mmsegmentation/docs/zh_cn/advanced_guides/add_datasets.md

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# 新增自定义数据集
## 新增自定义数据集
在这里,我们展示如何构建一个新的数据集。
1. 创建一个新文件 `mmseg/datasets/example.py`
```python
from mmseg.registry import DATASETS
from .basesegdataset import BaseSegDataset
@DATASETS.register_module()
class ExampleDataset(BaseSegDataset):
METAINFO = dict(
classes=('xxx', 'xxx', ...),
palette=[[x, x, x], [x, x, x], ...])
def __init__(self, aeg1, arg2):
pass
```
2.`mmseg/datasets/__init__.py` 中导入模块
```python
from .example import ExampleDataset
```
3. 通过创建一个新的数据集配置文件 `configs/_base_/datasets/example_dataset.py` 来使用它
```python
dataset_type = 'ExampleDataset'
data_root = 'data/example/'
...
```
4.`mmseg/utils/class_names.py` 中补充数据集元信息
```python
def example_classes():
return [
'xxx', 'xxx',
...
]
def example_palette():
return [
[x, x, x], [x, x, x],
...
]
dataset_aliases ={
'example': ['example', ...],
...
}
```
**注意:** 如果新数据集不满足 mmseg 的要求,则需要在 `tools/dataset_converters/` 中准备一个数据集预处理脚本
[Doc] Add Chinese Documentation (#666) * Add chinese doc base (#593) * [Doc] Add Chinese doc for useful_tools_md (#642) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * dataset_prepare * useful_tools * refine * Update useful_tools.md * Update useful_tools.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for get_started (#615) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * get_started_md * refine_get_started_md * [Doc] Add Chinese doc for tutorial03_tutorial_datapipeline_md (#629) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * refine * Update data_pipeline.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials04_customized_models_md (#630) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * refine * refine * Update customize_models.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for dataset_prepare_md (#640) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * dataset_prepare * Update dataset_prepare.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials05_training_tricks_md (#631) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * traning tricks md * traning tricks md * refine * refine * refine * Update training_tricks.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials06_customized_runtime_md (#637) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * Update customize_runtime.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials01_config_md (#628) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * new_config_md * new_config_md1 * new_config_md1 * refine * refine * Update config.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese for modelzoo (#597) * [Doc] Add Chinese for modelzoo * add missing * [Doc] Add Chinese doc for tutorial02_customized_dataset_md (#620) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * tutorial_customized_dataset * refine * Update customize_datasets.md * fixconflict Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for train.md (#616) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * train_md * refine * refine_last * refine_last * refine_last * refine_last * refine_last * temp * refine_last * qwe Co-authored-by: yuanzhang <yuanzhang@yuanzhangdeMacBook-Pro.local> * [Doc] Add Chinese doc for inference.md (#617) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * inference_zh_md * Update docs_zh-CN/inference.md Directly delete this sentence? Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * qwe * temp * qw * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update inference.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * fixed some dir * fixed typo Co-authored-by: MengzhangLI <mcmong@pku.edu.cn> Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> Co-authored-by: yuanzhang <yuanzhang@yuanzhangdeMacBook-Pro.local>
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## 通过重新组织数据来定制数据集
最简单的方法是将您的数据集进行转化,并组织成文件夹的形式。
如下的文件结构就是一个例子。
```none
├── data
│ ├── my_dataset
│ │ ├── img_dir
│ │ │ ├── train
│ │ │ │ ├── xxx{img_suffix}
│ │ │ │ ├── yyy{img_suffix}
│ │ │ │ ├── zzz{img_suffix}
│ │ │ ├── val
│ │ ├── ann_dir
│ │ │ ├── train
│ │ │ │ ├── xxx{seg_map_suffix}
│ │ │ │ ├── yyy{seg_map_suffix}
│ │ │ │ ├── zzz{seg_map_suffix}
│ │ │ ├── val
```
一个训练对将由 img_dir/ann_dir 里同样首缀的文件组成。
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有些数据集不会发布测试集或测试集的标注,如果没有测试集的标注,我们就无法在本地进行评估模型,因此我们在配置文件中将验证集设置为默认测试集。
[Doc] Add Chinese Documentation (#666) * Add chinese doc base (#593) * [Doc] Add Chinese doc for useful_tools_md (#642) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * dataset_prepare * useful_tools * refine * Update useful_tools.md * Update useful_tools.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for get_started (#615) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * get_started_md * refine_get_started_md * [Doc] Add Chinese doc for tutorial03_tutorial_datapipeline_md (#629) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * refine * Update data_pipeline.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials04_customized_models_md (#630) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * refine * refine * Update customize_models.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for dataset_prepare_md (#640) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * dataset_prepare * Update dataset_prepare.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials05_training_tricks_md (#631) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * traning tricks md * traning tricks md * refine * refine * refine * Update training_tricks.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials06_customized_runtime_md (#637) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * Update customize_runtime.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials01_config_md (#628) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * new_config_md * new_config_md1 * new_config_md1 * refine * refine * Update config.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese for modelzoo (#597) * [Doc] Add Chinese for modelzoo * add missing * [Doc] Add Chinese doc for tutorial02_customized_dataset_md (#620) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * tutorial_customized_dataset * refine * Update customize_datasets.md * fixconflict Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for train.md (#616) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * train_md * refine * refine_last * refine_last * refine_last * refine_last * refine_last * temp * refine_last * qwe Co-authored-by: yuanzhang <yuanzhang@yuanzhangdeMacBook-Pro.local> * [Doc] Add Chinese doc for inference.md (#617) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * inference_zh_md * Update docs_zh-CN/inference.md Directly delete this sentence? Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * qwe * temp * qw * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update inference.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * fixed some dir * fixed typo Co-authored-by: MengzhangLI <mcmong@pku.edu.cn> Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> Co-authored-by: yuanzhang <yuanzhang@yuanzhangdeMacBook-Pro.local>
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关于如何构建自己的数据集或实现新的数据集类,请参阅[数据集指南](./datasets.md)以获取更多详细信息。
[Doc] Add Chinese Documentation (#666) * Add chinese doc base (#593) * [Doc] Add Chinese doc for useful_tools_md (#642) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * dataset_prepare * useful_tools * refine * Update useful_tools.md * Update useful_tools.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for get_started (#615) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * get_started_md * refine_get_started_md * [Doc] Add Chinese doc for tutorial03_tutorial_datapipeline_md (#629) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * refine * Update data_pipeline.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials04_customized_models_md (#630) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * refine * refine * Update customize_models.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for dataset_prepare_md (#640) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * dataset_prepare * Update dataset_prepare.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials05_training_tricks_md (#631) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * traning tricks md * traning tricks md * refine * refine * refine * Update training_tricks.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials06_customized_runtime_md (#637) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * Update customize_runtime.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials01_config_md (#628) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * new_config_md * new_config_md1 * new_config_md1 * refine * refine * Update config.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese for modelzoo (#597) * [Doc] Add Chinese for modelzoo * add missing * [Doc] Add Chinese doc for tutorial02_customized_dataset_md (#620) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * tutorial_customized_dataset * refine * Update customize_datasets.md * fixconflict Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for train.md (#616) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * train_md * refine * refine_last * refine_last * refine_last * refine_last * refine_last * temp * refine_last * qwe Co-authored-by: yuanzhang <yuanzhang@yuanzhangdeMacBook-Pro.local> * [Doc] Add Chinese doc for inference.md (#617) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * inference_zh_md * Update docs_zh-CN/inference.md Directly delete this sentence? Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * qwe * temp * qw * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update inference.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * fixed some dir * fixed typo Co-authored-by: MengzhangLI <mcmong@pku.edu.cn> Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> Co-authored-by: yuanzhang <yuanzhang@yuanzhangdeMacBook-Pro.local>
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**注意:** 标注是跟图像同样的形状 (H, W),其中的像素值的范围是 `[0, num_classes - 1]`
[Doc] Add Chinese Documentation (#666) * Add chinese doc base (#593) * [Doc] Add Chinese doc for useful_tools_md (#642) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * dataset_prepare * useful_tools * refine * Update useful_tools.md * Update useful_tools.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for get_started (#615) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * get_started_md * refine_get_started_md * [Doc] Add Chinese doc for tutorial03_tutorial_datapipeline_md (#629) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * refine * Update data_pipeline.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials04_customized_models_md (#630) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * refine * refine * Update customize_models.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for dataset_prepare_md (#640) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * dataset_prepare * Update dataset_prepare.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials05_training_tricks_md (#631) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * traning tricks md * traning tricks md * refine * refine * refine * Update training_tricks.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials06_customized_runtime_md (#637) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * Update customize_runtime.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials01_config_md (#628) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * new_config_md * new_config_md1 * new_config_md1 * refine * refine * Update config.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese for modelzoo (#597) * [Doc] Add Chinese for modelzoo * add missing * [Doc] Add Chinese doc for tutorial02_customized_dataset_md (#620) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * tutorial_customized_dataset * refine * Update customize_datasets.md * fixconflict Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for train.md (#616) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * train_md * refine * refine_last * refine_last * refine_last * refine_last * refine_last * temp * refine_last * qwe Co-authored-by: yuanzhang <yuanzhang@yuanzhangdeMacBook-Pro.local> * [Doc] Add Chinese doc for inference.md (#617) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * inference_zh_md * Update docs_zh-CN/inference.md Directly delete this sentence? Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * qwe * temp * qw * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update inference.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * fixed some dir * fixed typo Co-authored-by: MengzhangLI <mcmong@pku.edu.cn> Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> Co-authored-by: yuanzhang <yuanzhang@yuanzhangdeMacBook-Pro.local>
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您也可以使用 [pillow](https://pillow.readthedocs.io/en/stable/handbook/concepts.html#palette) 的 `'P'` 模式去创建包含颜色的标注。
## 通过混合数据去定制数据集
MMSegmentation 同样支持混合数据集去训练。
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当前它支持拼接 (concat), 重复 (repeat) 和多图混合 (multi-image mix) 数据集。
[Doc] Add Chinese Documentation (#666) * Add chinese doc base (#593) * [Doc] Add Chinese doc for useful_tools_md (#642) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * dataset_prepare * useful_tools * refine * Update useful_tools.md * Update useful_tools.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for get_started (#615) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * get_started_md * refine_get_started_md * [Doc] Add Chinese doc for tutorial03_tutorial_datapipeline_md (#629) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * refine * Update data_pipeline.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials04_customized_models_md (#630) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * refine * refine * Update customize_models.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for dataset_prepare_md (#640) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * dataset_prepare * Update dataset_prepare.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials05_training_tricks_md (#631) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * traning tricks md * traning tricks md * refine * refine * refine * Update training_tricks.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials06_customized_runtime_md (#637) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * Update customize_runtime.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials01_config_md (#628) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * new_config_md * new_config_md1 * new_config_md1 * refine * refine * Update config.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese for modelzoo (#597) * [Doc] Add Chinese for modelzoo * add missing * [Doc] Add Chinese doc for tutorial02_customized_dataset_md (#620) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * tutorial_customized_dataset * refine * Update customize_datasets.md * fixconflict Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for train.md (#616) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * train_md * refine * refine_last * refine_last * refine_last * refine_last * refine_last * temp * refine_last * qwe Co-authored-by: yuanzhang <yuanzhang@yuanzhangdeMacBook-Pro.local> * [Doc] Add Chinese doc for inference.md (#617) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * inference_zh_md * Update docs_zh-CN/inference.md Directly delete this sentence? Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * qwe * temp * qw * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update inference.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * fixed some dir * fixed typo Co-authored-by: MengzhangLI <mcmong@pku.edu.cn> Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> Co-authored-by: yuanzhang <yuanzhang@yuanzhangdeMacBook-Pro.local>
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### 重复数据集
我们使用 `RepeatDataset` 作为包装 (wrapper) 去重复数据集。
例如,假设原始数据集是 `Dataset_A`,为了重复它,配置文件如下:
```python
dataset_A_train = dict(
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type='RepeatDataset',
times=N,
dataset=dict( # 这是 Dataset_A 数据集的原始配置
type='Dataset_A',
...
pipeline=train_pipeline
[Doc] Add Chinese Documentation (#666) * Add chinese doc base (#593) * [Doc] Add Chinese doc for useful_tools_md (#642) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * dataset_prepare * useful_tools * refine * Update useful_tools.md * Update useful_tools.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for get_started (#615) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * get_started_md * refine_get_started_md * [Doc] Add Chinese doc for tutorial03_tutorial_datapipeline_md (#629) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * refine * Update data_pipeline.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials04_customized_models_md (#630) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * refine * refine * Update customize_models.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for dataset_prepare_md (#640) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * dataset_prepare * Update dataset_prepare.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials05_training_tricks_md (#631) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * traning tricks md * traning tricks md * refine * refine * refine * Update training_tricks.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials06_customized_runtime_md (#637) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * Update customize_runtime.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials01_config_md (#628) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * new_config_md * new_config_md1 * new_config_md1 * refine * refine * Update config.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese for modelzoo (#597) * [Doc] Add Chinese for modelzoo * add missing * [Doc] Add Chinese doc for tutorial02_customized_dataset_md (#620) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * tutorial_customized_dataset * refine * Update customize_datasets.md * fixconflict Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for train.md (#616) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * train_md * refine * refine_last * refine_last * refine_last * refine_last * refine_last * temp * refine_last * qwe Co-authored-by: yuanzhang <yuanzhang@yuanzhangdeMacBook-Pro.local> * [Doc] Add Chinese doc for inference.md (#617) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * inference_zh_md * Update docs_zh-CN/inference.md Directly delete this sentence? Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * qwe * temp * qw * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update inference.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * fixed some dir * fixed typo Co-authored-by: MengzhangLI <mcmong@pku.edu.cn> Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> Co-authored-by: yuanzhang <yuanzhang@yuanzhangdeMacBook-Pro.local>
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)
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)
[Doc] Add Chinese Documentation (#666) * Add chinese doc base (#593) * [Doc] Add Chinese doc for useful_tools_md (#642) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * dataset_prepare * useful_tools * refine * Update useful_tools.md * Update useful_tools.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for get_started (#615) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * get_started_md * refine_get_started_md * [Doc] Add Chinese doc for tutorial03_tutorial_datapipeline_md (#629) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * refine * Update data_pipeline.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials04_customized_models_md (#630) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * refine * refine * Update customize_models.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for dataset_prepare_md (#640) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * dataset_prepare * Update dataset_prepare.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials05_training_tricks_md (#631) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * traning tricks md * traning tricks md * refine * refine * refine * Update training_tricks.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials06_customized_runtime_md (#637) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * Update customize_runtime.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials01_config_md (#628) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * new_config_md * new_config_md1 * new_config_md1 * refine * refine * Update config.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese for modelzoo (#597) * [Doc] Add Chinese for modelzoo * add missing * [Doc] Add Chinese doc for tutorial02_customized_dataset_md (#620) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * tutorial_customized_dataset * refine * Update customize_datasets.md * fixconflict Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for train.md (#616) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * train_md * refine * refine_last * refine_last * refine_last * refine_last * refine_last * temp * refine_last * qwe Co-authored-by: yuanzhang <yuanzhang@yuanzhangdeMacBook-Pro.local> * [Doc] Add Chinese doc for inference.md (#617) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * inference_zh_md * Update docs_zh-CN/inference.md Directly delete this sentence? Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * qwe * temp * qw * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update inference.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * fixed some dir * fixed typo Co-authored-by: MengzhangLI <mcmong@pku.edu.cn> Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> Co-authored-by: yuanzhang <yuanzhang@yuanzhangdeMacBook-Pro.local>
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```
### 拼接数据集
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如果要拼接不同的数据集,可以按如下方式连接数据集配置。
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```python
dataset_A_train = dict()
dataset_B_train = dict()
concatenate_dataset = dict(
type='ConcatDataset',
datasets=[dataset_A_train, dataset_B_train])
```
[Doc] Add Chinese Documentation (#666) * Add chinese doc base (#593) * [Doc] Add Chinese doc for useful_tools_md (#642) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * dataset_prepare * useful_tools * refine * Update useful_tools.md * Update useful_tools.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for get_started (#615) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * get_started_md * refine_get_started_md * [Doc] Add Chinese doc for tutorial03_tutorial_datapipeline_md (#629) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * refine * Update data_pipeline.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials04_customized_models_md (#630) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * refine * refine * Update customize_models.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for dataset_prepare_md (#640) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * dataset_prepare * Update dataset_prepare.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials05_training_tricks_md (#631) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * traning tricks md * traning tricks md * refine * refine * refine * Update training_tricks.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials06_customized_runtime_md (#637) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * Update customize_runtime.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials01_config_md (#628) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * new_config_md * new_config_md1 * new_config_md1 * refine * refine * Update config.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese for modelzoo (#597) * [Doc] Add Chinese for modelzoo * add missing * [Doc] Add Chinese doc for tutorial02_customized_dataset_md (#620) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * tutorial_customized_dataset * refine * Update customize_datasets.md * fixconflict Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for train.md (#616) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * train_md * refine * refine_last * refine_last * refine_last * refine_last * refine_last * temp * refine_last * qwe Co-authored-by: yuanzhang <yuanzhang@yuanzhangdeMacBook-Pro.local> * [Doc] Add Chinese doc for inference.md (#617) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * inference_zh_md * Update docs_zh-CN/inference.md Directly delete this sentence? Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * qwe * temp * qw * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update inference.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * fixed some dir * fixed typo Co-authored-by: MengzhangLI <mcmong@pku.edu.cn> Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> Co-authored-by: yuanzhang <yuanzhang@yuanzhangdeMacBook-Pro.local>
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下面是一个更复杂的示例,它分别重复 `Dataset_A``Dataset_B` N 次和 M 次,然后连接重复的数据集。
[Doc] Add Chinese Documentation (#666) * Add chinese doc base (#593) * [Doc] Add Chinese doc for useful_tools_md (#642) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * dataset_prepare * useful_tools * refine * Update useful_tools.md * Update useful_tools.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for get_started (#615) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * get_started_md * refine_get_started_md * [Doc] Add Chinese doc for tutorial03_tutorial_datapipeline_md (#629) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * refine * Update data_pipeline.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials04_customized_models_md (#630) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * refine * refine * Update customize_models.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for dataset_prepare_md (#640) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * dataset_prepare * Update dataset_prepare.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials05_training_tricks_md (#631) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * traning tricks md * traning tricks md * refine * refine * refine * Update training_tricks.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials06_customized_runtime_md (#637) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * Update customize_runtime.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials01_config_md (#628) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * new_config_md * new_config_md1 * new_config_md1 * refine * refine * Update config.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese for modelzoo (#597) * [Doc] Add Chinese for modelzoo * add missing * [Doc] Add Chinese doc for tutorial02_customized_dataset_md (#620) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * tutorial_customized_dataset * refine * Update customize_datasets.md * fixconflict Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for train.md (#616) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * train_md * refine * refine_last * refine_last * refine_last * refine_last * refine_last * temp * refine_last * qwe Co-authored-by: yuanzhang <yuanzhang@yuanzhangdeMacBook-Pro.local> * [Doc] Add Chinese doc for inference.md (#617) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * inference_zh_md * Update docs_zh-CN/inference.md Directly delete this sentence? Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * qwe * temp * qw * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update inference.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * fixed some dir * fixed typo Co-authored-by: MengzhangLI <mcmong@pku.edu.cn> Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> Co-authored-by: yuanzhang <yuanzhang@yuanzhangdeMacBook-Pro.local>
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```python
dataset_A_train = dict(
type='RepeatDataset',
times=N,
dataset=dict(
type='Dataset_A',
...
pipeline=train_pipeline
)
)
dataset_A_val = dict(
...
pipeline=test_pipeline
)
dataset_A_test = dict(
...
pipeline=test_pipeline
)
dataset_B_train = dict(
type='RepeatDataset',
times=M,
dataset=dict(
type='Dataset_B',
...
pipeline=train_pipeline
)
)
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train_dataloader = dict(
dataset=dict(
type='ConcatDataset',
datasets=[dataset_A_train, dataset_B_train]))
val_dataloader = dict(dataset=dataset_A_val)
test_dataloader = dict(dataset=dataset_A_test)
[Doc] Add Chinese Documentation (#666) * Add chinese doc base (#593) * [Doc] Add Chinese doc for useful_tools_md (#642) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * dataset_prepare * useful_tools * refine * Update useful_tools.md * Update useful_tools.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for get_started (#615) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * get_started_md * refine_get_started_md * [Doc] Add Chinese doc for tutorial03_tutorial_datapipeline_md (#629) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * refine * Update data_pipeline.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials04_customized_models_md (#630) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * refine * refine * Update customize_models.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for dataset_prepare_md (#640) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * dataset_prepare * Update dataset_prepare.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials05_training_tricks_md (#631) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * traning tricks md * traning tricks md * refine * refine * refine * Update training_tricks.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials06_customized_runtime_md (#637) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * pipeline * cus_model * cus_model * cus_model * runtime_md * Update customize_runtime.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for tutorials01_config_md (#628) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * new_config_md * new_config_md1 * new_config_md1 * refine * refine * Update config.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese for modelzoo (#597) * [Doc] Add Chinese for modelzoo * add missing * [Doc] Add Chinese doc for tutorial02_customized_dataset_md (#620) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * tutorial_customized_dataset * refine * Update customize_datasets.md * fixconflict Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * [Doc] Add Chinese doc for train.md (#616) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * train_md * refine * refine_last * refine_last * refine_last * refine_last * refine_last * temp * refine_last * qwe Co-authored-by: yuanzhang <yuanzhang@yuanzhangdeMacBook-Pro.local> * [Doc] Add Chinese doc for inference.md (#617) * get_started_docs_zh * inference_zh.md * train_zh.md * get_started_zh.md * train_zh.md * get_started_zh * fix nospace between ZH and ENG * change README_zh-CN link * checkout space again * checkout space again * checkout space again * inference_zh_md * Update docs_zh-CN/inference.md Directly delete this sentence? Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * qwe * temp * qw * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update docs_zh-CN/inference.md * Update inference.md Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> * fixed some dir * fixed typo Co-authored-by: MengzhangLI <mcmong@pku.edu.cn> Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn> Co-authored-by: yuanzhang <yuanzhang@yuanzhangdeMacBook-Pro.local>
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```
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您可以参考 mmengine 的基础数据集[教程](https://mmengine.readthedocs.io/zh_CN/latest/advanced_tutorials/basedataset.html)以了解更多详细信息
### 多图混合集
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我们使用 `MultiImageMixDataset` 作为包装wrapper去混合多个数据集的图片。
`MultiImageMixDataset`可以被类似 mosaic 和 mixup 的多图混合数据増广使用。
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`MultiImageMixDataset``Mosaic` 数据増广一起使用的例子:
```python
train_pipeline = [
dict(type='RandomMosaic', prob=1),
dict(type='Resize', img_scale=(1024, 512), keep_ratio=True),
dict(type='RandomFlip', prob=0.5),
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dict(type='PackSegInputs')
]
train_dataset = dict(
type='MultiImageMixDataset',
dataset=dict(
type=dataset_type,
reduce_zero_label=False,
img_dir=data_root + "images/train",
ann_dir=data_root + "annotations/train",
pipeline=[
dict(type='LoadImageFromFile'),
dict(type='LoadAnnotations'),
]
),
pipeline=train_pipeline
)
```