8.10. Normaliziraj

The Normalize command scales the brightness values of the active layer so that the darkest point becomes black and the brightest point becomes as bright as possible, without altering its hue. This is often a magic fix for images that are dim or washed out. Normalize works on layers from RGB, Grayscale, and Indexed images.

8.10.1. Aktivirajte ukaz

  • You can access this command from the image menu bar through ColorsAutoNormalize.

8.10.2. NormalizeExample

Slika 16.138. Izvirnik

Izvirnik

The active layer and its Red, Green and Blue histograms before Normalize.


Slika 16.139. Slika po ukazu

Slika po ukazu

The active layer and its Red, Green and Blue histograms after Normalize. The contrast is enhanced.

Histogram stretching creates gaps between the pixel columns, giving it a striped look.