I'm composing a video from set of 16bit tiff pictures. The pictures are very dark, and needs to be brightened. Currently I'm applying
filter to make pictures brighter, as said here, but they becomes too "faded".
I used to rescale their histogram with "levels adjustment" operation in image editor to make them brighter, but now I need to make a video, not a single image file. Also, preffered way of applying such operations to image - is to applying it to each color band separatly, because they have different brightness attributes initialy.
Can I do something similar with ffmpeg?