10-02-2022, 04:36 PM
Disclaimer: Before posting this thread, I realized I don't know exact to express the problem so that it give sense. I give it a shot anyway.
Situation: I have to photos that are taken by help of a tripod, delayed some seconds from each other. The point is there is a moving object so that I'll plan to put the latest photo as a layer above, make a mask and then draw the mask so that only one subject are visible. I've done similar before (same moving bike appear several times on same image).
However, there is a minor problem that occur quite often. If the camera re-adjust between the photos taken, the colors may be too different to be usable without manually tweaking. This always work but takes extra time, and I might regret afterwards (because adjusted too much or less) when it is too late and I have to do every thing over again to fix the outcome.
Here is the question. When I do have two images in Gimp, same image/motive but when the second image was taken, background/ambient light was causing the camera to re-adjust. Then, is there a method that make it possible to select a region (or whole image area) and then say that image1 should be the base, and Image2 would auto-adjust so that all the pixel colors in image2 transforms in such a way that it color-wise matches image1 as close as possible ?
Situation: I have to photos that are taken by help of a tripod, delayed some seconds from each other. The point is there is a moving object so that I'll plan to put the latest photo as a layer above, make a mask and then draw the mask so that only one subject are visible. I've done similar before (same moving bike appear several times on same image).
However, there is a minor problem that occur quite often. If the camera re-adjust between the photos taken, the colors may be too different to be usable without manually tweaking. This always work but takes extra time, and I might regret afterwards (because adjusted too much or less) when it is too late and I have to do every thing over again to fix the outcome.
Here is the question. When I do have two images in Gimp, same image/motive but when the second image was taken, background/ambient light was causing the camera to re-adjust. Then, is there a method that make it possible to select a region (or whole image area) and then say that image1 should be the base, and Image2 would auto-adjust so that all the pixel colors in image2 transforms in such a way that it color-wise matches image1 as close as possible ?