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mmsegmentation/configs/fastscnn/README.md

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Fast-SCNN implemented (#58) * init commit: fast_scnn * 247917iters * 4x8_80k * configs placed in configs_unify. 4x8_80k exp.running. * mmseg/utils/collect_env.py modified to support Windows * study on lr * bug in configs_unify/***/cityscapes.py fixed. * lr0.08_100k * lr_power changed to 1.2 * log_config by_epoch set to False. * lr1.2 * doc strings added * add fast_scnn backbone test * 80k 0.08,0.12 * add 450k * fast_scnn test: fix BN bug. * Add different config files into configs/ * .gitignore recovered. * configs_unify del * .gitignore recovered. * delete sub-optimal config files of fast-scnn * Code style improved. * add docstrings to component modules of fast-scnn * relevant files modified according to Jerry's instructions * relevant files modified according to Jerry's instructions * lint problems fixed. * fast_scnn config extremely simplified. * InvertedResidual * fixed padding problems * add unit test for inverted_residual * add unit test for inverted_residual: debug 0 * add unit test for inverted_residual: debug 1 * add unit test for inverted_residual: debug 2 * add unit test for inverted_residual: debug 3 * add unit test for sep_fcn_head: debug 0 * add unit test for sep_fcn_head: debug 1 * add unit test for sep_fcn_head: debug 2 * add unit test for sep_fcn_head: debug 3 * add unit test for sep_fcn_head: debug 4 * add unit test for sep_fcn_head: debug 5 * FastSCNN type(dwchannels) changed to tuple. * t changed to expand_ratio. * Spaces fixed. * Update mmseg/models/backbones/fast_scnn.py Co-authored-by: Jerry Jiarui XU <xvjiarui0826@gmail.com> * Update mmseg/models/decode_heads/sep_fcn_head.py Co-authored-by: Jerry Jiarui XU <xvjiarui0826@gmail.com> * Update mmseg/models/decode_heads/sep_fcn_head.py Co-authored-by: Jerry Jiarui XU <xvjiarui0826@gmail.com> * Docstrings fixed. * Docstrings fixed. * Inverted Residual kept coherent with mmcl. * Inverted Residual kept coherent with mmcl. Debug 0 * _make_layer parameters renamed. * final commit * Arg scale_factor deleted. * Expand_ratio docstrings updated. * final commit * Readme for Fast-SCNN added. * model-zoo.md modified. * fast_scnn README updated. * Move InvertedResidual module into mmseg/utils. * test_inverted_residual module corrected. * test_inverted_residual.py moved. * encoder_decoder modified to avoid bugs when running PSPNet. getting_started.md bug fixed. * Revert "encoder_decoder modified to avoid bugs when running PSPNet. " This reverts commit dd0aadfb Co-authored-by: Jerry Jiarui XU <xvjiarui0826@gmail.com>
2020-08-18 23:33:05 +08:00
# Fast-SCNN for Semantic Segmentation
## Introduction
[Improvement] Add markdown linter and fix linting errors (#171) * [Improvement] Add markdown linter and fix linting errors * fixed pip
2020-10-07 19:50:16 +08:00
comment tag (#505)
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<!-- [ALGORITHM] -->
[Improvement] Add tags for each README.md (#340)
2021-01-11 13:35:09 +08:00
[Improvement] Add markdown linter and fix linting errors (#171) * [Improvement] Add markdown linter and fix linting errors * fixed pip
2020-10-07 19:50:16 +08:00
```latex
Fast-SCNN implemented (#58) * init commit: fast_scnn * 247917iters * 4x8_80k * configs placed in configs_unify. 4x8_80k exp.running. * mmseg/utils/collect_env.py modified to support Windows * study on lr * bug in configs_unify/***/cityscapes.py fixed. * lr0.08_100k * lr_power changed to 1.2 * log_config by_epoch set to False. * lr1.2 * doc strings added * add fast_scnn backbone test * 80k 0.08,0.12 * add 450k * fast_scnn test: fix BN bug. * Add different config files into configs/ * .gitignore recovered. * configs_unify del * .gitignore recovered. * delete sub-optimal config files of fast-scnn * Code style improved. * add docstrings to component modules of fast-scnn * relevant files modified according to Jerry's instructions * relevant files modified according to Jerry's instructions * lint problems fixed. * fast_scnn config extremely simplified. * InvertedResidual * fixed padding problems * add unit test for inverted_residual * add unit test for inverted_residual: debug 0 * add unit test for inverted_residual: debug 1 * add unit test for inverted_residual: debug 2 * add unit test for inverted_residual: debug 3 * add unit test for sep_fcn_head: debug 0 * add unit test for sep_fcn_head: debug 1 * add unit test for sep_fcn_head: debug 2 * add unit test for sep_fcn_head: debug 3 * add unit test for sep_fcn_head: debug 4 * add unit test for sep_fcn_head: debug 5 * FastSCNN type(dwchannels) changed to tuple. * t changed to expand_ratio. * Spaces fixed. * Update mmseg/models/backbones/fast_scnn.py Co-authored-by: Jerry Jiarui XU <xvjiarui0826@gmail.com> * Update mmseg/models/decode_heads/sep_fcn_head.py Co-authored-by: Jerry Jiarui XU <xvjiarui0826@gmail.com> * Update mmseg/models/decode_heads/sep_fcn_head.py Co-authored-by: Jerry Jiarui XU <xvjiarui0826@gmail.com> * Docstrings fixed. * Docstrings fixed. * Inverted Residual kept coherent with mmcl. * Inverted Residual kept coherent with mmcl. Debug 0 * _make_layer parameters renamed. * final commit * Arg scale_factor deleted. * Expand_ratio docstrings updated. * final commit * Readme for Fast-SCNN added. * model-zoo.md modified. * fast_scnn README updated. * Move InvertedResidual module into mmseg/utils. * test_inverted_residual module corrected. * test_inverted_residual.py moved. * encoder_decoder modified to avoid bugs when running PSPNet. getting_started.md bug fixed. * Revert "encoder_decoder modified to avoid bugs when running PSPNet. " This reverts commit dd0aadfb Co-authored-by: Jerry Jiarui XU <xvjiarui0826@gmail.com>
2020-08-18 23:33:05 +08:00
@article{poudel2019fast,
title={Fast-scnn: Fast semantic segmentation network},
author={Poudel, Rudra PK and Liwicki, Stephan and Cipolla, Roberto},
journal={arXiv preprint arXiv:1902.04502},
year={2019}
}
```
## Results and models
### Cityscapes
[Improvement] Add markdown linter and fix linting errors (#171) * [Improvement] Add markdown linter and fix linting errors * fixed pip
2020-10-07 19:50:16 +08:00
[Improvement] Add cfg link in modelzoo (#468)
2021-04-10 05:36:03 +08:00
| Method | Backbone | Crop Size | Lr schd | Mem (GB) | Inf time (fps) | mIoU | mIoU(ms+flip) | config | download |
| --------- | --------- | --------- | ------: | -------- | -------------- | ----: | ------------- | --------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
fix fastscnn path (#760)
2021-08-09 18:13:09 +08:00
| Fast-SCNN | Fast-SCNN | 512x1024 | 160000 | 3.3 | 56.45 | 70.96 | 72.65 | [config](https://github.com/open-mmlab/mmsegmentation/blob/master/configs/fastscnn/fast_scnn_lr0.12_8x4_160k_cityscapes.py) | [model](https://download.openmmlab.com/mmsegmentation/v0.5/fast_scnn/fast_scnn_8x4_160k_lr0.12_cityscapes-0cec9937.pth) &#124; [log](https://download.openmmlab.com/mmsegmentation/v0.5/fast_scnn/fast_scnn_8x4_160k_lr0.12_cityscapes-20210630_164853.log.json) |