Observe the channels, the three channels are as follows. Only the blue channel is intact, and the other two channels are damaged.
Since you plan to repair the area with ink, select it, feather it, create an adjustment layer of the channel mixer, and adjust it like this.
ok, the end of saving the beauty picture. I think many people will ask why it is adjusted like this. In fact, in my opinion, the channel mixer and the application layer are partly the same, although the principles are different. I think many people will ask why it is adjusted like this. In fact, you only need to create a picture similar to the picture below and try it. This thing can only be taught through imagination but not in words--!
