xfeatures2d_PCTSignatures_drawSignature

xfeatures2dfunctionOpenCV 5.0.0

import { xfeatures2d_PCTSignatures_drawSignature } from '@banou/opencv-wasm'

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

ARGUMENTSsource, signature, result, radiusToShorterSideRatio

FUNCTIONxfeatures2d_PCTSignatures_drawSignature

RETURN TYPEvoid

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

Draws signature in the source image and outputs the result. Signatures are visualized as a circle with radius based on signature weight and color based on signature color. Contrast and entropy are not visualized.

xfeatures2d_PCTSignatures_drawSignature(source: Mat, signature: Mat, result: Mat, radiusToShorterSideRatio: number, borderThickness: number): void;

3 available overloads

xfeatures2d_PCTSignatures_drawSignature(source: Mat, signature: Mat, result: Mat): void;

xfeatures2d_PCTSignatures_drawSignature(source: Mat, signature: Mat, result: Mat, radiusToShorterSideRatio: number): void;

xfeatures2d_PCTSignatures_drawSignature(source: Mat, signature: Mat, result: Mat, radiusToShorterSideRatio: number, borderThickness: number): void;

source: Source image.
signature: Image signature.
result: Output destination, filled by the native operation. Output result.
radiusToShorterSideRatio: Determines maximal radius of signature in the output image.
borderThickness: Border thickness of the visualized signature.

Upstream declaration ↗

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