How can I apply an adjustment to incoming images similar to Adjust Curves in Photoshop?
this is not photoshop
(but a computer-vision library)
((barking at the wrong door))
To clarify I dont need an interactive solution like Photoshop, but rather I need to specify a correction curve to be applied before the rest of the processing. Surely, that isnt beyond the scope of opencv
you could do that with a look-up table. cv::LUT
https://docs.opencv.org/4.x/d2/de8/group__core__array.html#gab55b8d062b7f5587720ede032d34156f
Thanks, crackwitz. This looks promising
maybe you can try to explain, what you want to correct ?
Berak, the incoming video stream isn’t exposed properly such that it generally looks underexposed, and I want to apply a predefined curve to correct the brightness