gammakorrekció
Gammakorrekció, also known as gamma correction, is a nonlinear operation used in image processing and video systems to encode and decode the luminance or intensity of images. It's a way to adjust the brightness and contrast of an image to compensate for the way human vision perceives brightness and how displays reproduce it. Human eyes are more sensitive to changes in darker areas of an image than in brighter areas. Gammakorrekció helps to ensure that the perceived brightness of an image on a display matches the original scene as closely as possible.
In digital imaging, pixel values are typically represented by integers, usually ranging from 0 to 255. A
When an image is captured, it might be encoded with a certain gamma value. When displayed on