New answers tagged color-correction
Given that you have to detect vegetation and soil in images your goal must be to make sure all vegetation and all soil are different looking in the resulting image or, that you can make them different enough to be detected. ICC profiles are not the best tool for this job. Essentially an ICC profile can be created from the camera's spectral sensitivities at ...
Your best bet is probably to use a color target with known colors, but lighting throughout the scene is going to cause lots of variation in the scene so unless your threshold for the difference is pretty high, you are likely to run in to problems regardless.
You use color references to create an ICC color profile for the specific lighting conditions and camera settings, then take shots and the color information contained in the pictures plus the ICC profile provides you with the proper color information. Check out some of the color targets through this link. I personally use the ColorChecker Passport. Make ...
Two reasons come to my mind: Your selected layer is not the one that you want to change. (That would be the typical error if I was you. I always get confused by what layer or mask I am currently working on) An additional layer, higher on the stack of layers, with 100% opacity will simply hide the changes that you to to any of the layers beneath.
Yes, this is easy if you have a good ICC profile creation tool like i1Profiler and a color checker shot with your camera. Step one: Create an ICC profile from the color checker data and use the current light source condition as the illuminant for your profiles white point.. Step 2: Create another profile with the color checker and the new illuminant. ...
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