Increase brightness
Adjusts the brightness of an image by a specified factor.
INPUT
OUTPUT
JavaScript
// Increase brightness
// brightness.js
//!INPUT: INPUT
//!OUTPUT: OUTPUT
//!PARAM: BRIGHTNESS_FACTOR:number=1.2,min=0.0,max=5.0
// Increase brightness by 20%
let img=Engine.loadImage(INPUT)
img.brightness(BRIGHTNESS_FACTOR).save(OUTPUT);
img.free()
// © 2026 Michael Lechner · mlc OpticScript · https://mlcgo.eu · Elastic License 2.0