The difference between the enhanced image and the expected image is significant

[xhlho]

Thank you very much for your open source code. After implementing the code, I applied it to my own dataset, but the results obtained were relatively poor. I am not sure why
Here are my original and final images. I hope you can help me take a look

[xhlho]

This result image is clearly after cutting and mixing, only a portion of the image is retained, but I cannot find a solution in the code. I hope the blogger can help solve it. Thank you very much