find4QuadCornerSubpix

objdetectfunctionOpenCV 5.0.0

import { find4QuadCornerSubpix } from '@banou/opencv-wasm'

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

ARGUMENTSimg, corners, region_size

→

FUNCTIONfind4QuadCornerSubpix

→

RETURN TYPEboolean

Call structure. A void return can still write to destination arguments. The parameter descriptions define inputs, outputs and ownership.

finds subpixel-accurate positions of the chessboard corners

find4QuadCornerSubpix(img: Mat, corners: Mat, region_size: Size): boolean;

img

img argument (Mat).

corners

Input/output value, modified by the native operation. corners argument (Mat).

region_size

region size argument (Size).

Returns

The boolean 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.