ImageClip

ImageClip[image] clips all channel values in image to lie in the default range.

ImageClip[image,{min,max}] clips channel values to lie in the range from min to max.

ImageClip[image,{min,max},{vmin,vmax}] gives vmin for values below min and vmax for values above max.

Examples

Clip an image to a specific range:

ImageClip[img, {0.2, 0.8}]

Please visit the official Wolfram Language Reference for more details.