xphoto_createGrayworldWB

xphotofunctionOpenCV 5.0.0

import { xphoto_createGrayworldWB } from '@banou/opencv-wasm'

Use after await initOpenCV(). See the initialization and named imports guide.

Explore visually: White balance →

Estimate channel gains or mappings that reduce an image’s illumination colour cast.

VISUAL WALKTHROUGHColour

REFERENCE INPUTWarm colour cast

Colours depend on both channel order and the range assigned to each channel.

→

RESULTCorrect the colour cast

The chosen gains restore the original swatches. Incorrect illumination assumptions can produce incorrect colour.

Illustrative example. The stages explain the method; they are not a live OpenCV execution.

Creates an instance of GrayworldWB

xphoto_createGrayworldWB(): xphoto_GrayworldWB | null;

Returns

The xphoto_GrayworldWB | null result.

Upstream declaration ↗

These signatures describe this package. Upstream documentation can mention optional backends that are absent from this build. Check runtime compatibility before choosing a backend or file format.