background segmentation

[xiongzhu666]

Hi~I retrain a sky segmentation based on your project,I have some doubt：

1. my dataset is sky mask，the mask is alpha mask and then I binary the mask(0/255). so that the binary mask is not very precise or not too bad（for example the tree branches.....），I don't know if it will affect the training result.
2. base on my doubt.1, do you think it will improve by use L1 loss function?? I mean use alpha mask not binary mask about training labels

thanks best regards

[bluesky314]

Can you share your data @xiongzhu666 ? Would love to work on sky segmentation

[xiongzhu666]

@xuebinqin thanks for your great working....I get a good result based on your repository for sky matting

[bluesky314]

@xiongzhu666 Which sky matting data are you using?

[xuebinqin]

Hi, Xiongzhu,

Thanks for your interest. The results look awesome.

On Fri, Jul 2, 2021 at 6:34 AM xiongzhu666 @.***> wrote:

@xuebinqin https://github.com/xuebinqin thanks for your great working....I get a good result based on your repository for sky matting [image: 2344235] https://user-images.githubusercontent.com/52955431/124212100-eb6a9800-db20-11eb-928b-76e49fd1ee28.png

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-- Xuebin Qin PhD Department of Computing Science University of Alberta, Edmonton, AB, Canada Homepage:https://webdocs.cs.ualberta.ca/~xuebin/

[xiongzhu666]

@xiongzhu666 Which sky matting data are you using?

@bluesky314 sorry to reply late, I just use about 9000 ADE20K datasets and 5000 company's private data. please refer my result: https://github.com/xiongzhu666/Sky-Segmentation-and-Post-processing