color changed

[972461099]

hi, I test SAFMN_L_Real_LSDIR_x4.pth on my own picture， but some pic color is changed， how can I solve this problem?

[sunny2109]

Hello, which photo is the restored one?

For color shift, we can use the wavelet color fix for post processing, which decomposes the original and the outcome images into low and high frequency, and then replace the outcome image's low-frequency part (colors) with the original image's.

[972461099]

Hello, which photo is the restored one?

For color shift, we can use the wavelet color fix for post processing, which decomposes the original and the outcome images into low and high frequency, and then replace the outcome image's low-frequency part (colors) with the original image's.

On the right is the recovered image.
I try, But the color restored is not obvious. and I used SAFMN_L_DF2K_x2.pth on my picture, the picture's color loss is reduce.
So, I wonder if it is the color change caused by the data degradation process?

[sunny2109]

Hello, which photo is the restored one?
For color shift, we can use the wavelet color fix for post processing, which decomposes the original and the outcome images into low and high frequency, and then replace the outcome image's low-frequency part (colors) with the original image's.

On the right is the recovered image. I try, But the color restored is not obvious. and I used SAFMN_L_DF2K_x2.pth on my picture, the picture's color loss is reduce. So, I wonder if it is the color change caused by the data degradation process?

Yeah, the color shift may be caused by degradation differences.
Can you share these photos with me? I will try to fix them. my email is cs.longsun@njust.edu.cn.