8 Commits

Author SHA1 Message Date
jinxianwei
bb93b482b8
[Feature] huasdorff distance loss (#2820)
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## Motivation

Add Huasdorff distance loss

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Co-authored-by: xiexinch <xiexinch@outlook.com>
2023-06-19 14:26:08 +08:00
谢昕辰
dd47cef801
[Feature] Support PIDNet (#2609)
## Motivation

Support SOTA real-time semantic segmentation method in [Paper with
code](https://paperswithcode.com/task/real-time-semantic-segmentation)

Paper: https://arxiv.org/pdf/2206.02066.pdf
Official repo: https://github.com/XuJiacong/PIDNet

## Current results

**Cityscapes**

|Model|Ref mIoU|mIoU (ours)|
|---|---|---|
|PIDNet-S|78.8|78.74|
|PIDNet-M|79.9|80.22|
|PIDNet-L|80.9|80.89|

## TODO

- [x] Support inference with official weights
- [x] Support training on Cityscapes
- [x] Update docstring
- [x] Add unit test
2023-03-15 14:55:30 +08:00
MengzhangLI
ee7f340dff
[Feature] Support Tversky Loss in dev-1.x branch (#2000) 2022-08-31 10:58:21 +08:00
Rockey
07cd6c98e0 [Feature] Add focal loss (#1024)
* [Feature] add focal loss

* fix the bug of 'non' reduction type

* refine the implementation

* add class_weight and ignore_index; support different alpha values for different classes

* fixed some bugs

* fix bugs

* add comments

* modify test

* Update mmseg/models/losses/focal_loss.py

Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn>

* update test_focal_loss.py

* modified the implementation

* Update mmseg/models/losses/focal_loss.py

Co-authored-by: Jerry Jiarui XU <xvjiarui0826@gmail.com>

* update focal_loss.py

Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn>
Co-authored-by: Jerry Jiarui XU <xvjiarui0826@gmail.com>
2021-12-03 00:18:40 -08:00
Junjun2016
2fe0bddf5e [Dcos] Add header for files (#796)
* Add header for files

* Delete header in config files
2021-08-16 23:16:55 -07:00
谢昕辰
a3b523e3fd dice loss (#396)
* dice loss

* format code, add docstring and calculate denominator without valid_mask

* minor change

* restore
2021-03-10 18:32:37 -08:00
yamengxi
c8bbd3fa95 [New Feature]add lovasz loss (#351)
* add lovasz loss

* Modify as comments

* Modify paper url

* add unittest and remove Var

* impove unittest
2021-01-18 19:05:30 -08:00
Jiarui XU
b2724da80b init commit 2020-07-10 02:39:01 +08:00