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microsoft / View-Adaptive-Neural-Networks-for-Skeleton-based-Human-Action-Recognition

View Adaptive Neural Networks for High Performance Skeleton-based Human Action Recognition
MIT License
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What is the reason to subtract the pixel values by 110? #5

Closed sksenthilkumar closed 4 years ago

sksenthilkumar commented 4 years ago

https://github.com/microsoft/View-Adaptive-Neural-Networks-for-Skeleton-based-Human-Action-Recognition/blob/a2fdd94273dd452e1aa6fce18f0425be30daf7c3/data_cnn.py#L190

In the preprocessing step, all the pixel values of the pseudo image have been subtracted by 110. If we remove this function will it affect the performance?

shuidongliu commented 4 years ago

It is similar to the normalization with mean. In fact, you can ignore this step because of the little impact on the final result.