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JiaRenChang / PSMNet

Pyramid Stereo Matching Network (CVPR2018)
MIT License
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Some question about mask #174

Open Yzmblog opened 4 years ago

Yzmblog commented 4 years ago

Hi, I was confused about why in the finetune.py the mask was set to mask = (disp_true > 0); but in main.py it was set to mask = (disp_true < 192) ? What cause this difference? and will it affect the result significantly?

Peterisfar commented 4 years ago

Hi, I was confused about why in the finetune.py the mask was set to mask = (disp_true > 0); but in main.py it was set to mask = (disp_true < 192) ? What cause this difference? and will it affect the result significantly?

in the paper and devkit tool of http://www.cvlibs.net/datasets/kitti/eval_scene_flow.php?benchmark=stereo ，you can know in the scene flow dataset some pixel' disp is very large, so set disp_true<192 and don't need to calculate the loss;but in the finetune.py, you can see the devkit tool of matlab set disp_true>0 ,and i think there are no large disp pixels.