I wonder if the random crop center would make the crop part out of the image

[wzw1994]

In some pictures the grey part of the trimap may be in the margin of the picture, I think the random crop center may cause some unexpected error.

[zhengyi123456]

不会的，在处理前景和背景时，考虑了这个问题，前景图片resize成640，背景图片resize成1280，最大的随机crop也是640，所以不会超