about data argumentation

[fh2019ustc]

Hi，Thanks for your released code. I have one questions：

For shape network, whether the intensity and color of each training image are also randomly jittered. In code,

1. For function color_jitter(im, brightness=0, contrast=0, saturation=0, hue=0): , should we use the parameter "saturation=0, hue=0";
2. Should we use the function change_intensity()， I find you comment out this code.

What is your implementation of these settings in your public model？

[sagniklp]

Saturation and hue is important if you have most of the training images with white background. I think I have used 0.2, 0.2 for saturation and hue.

[sagniklp]

Also make sure, the images look correct after changing the hue and saturation.

[fh2019ustc]

Thank you very much!