Am Tue, Dec 21, 2021 at 01:04:21PM +0530 schrieb Mayuresh: > Would appreciate some inputs on figuring out the transformation from [3] > to [4] - brightness, contrast, gamma etc. and suitable tools (preferably > non interactive) to carry them out. imagemagick would be scriptable Karsten -- GPG 40BE 5B0E C98E 1713 AFA6 5BC0 3BEA AC80 7D4F C89B