NormHistogramCostExtractor

shapeclassOpenCV 5.0.0

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

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

ARGUMENTSConstructor or factory

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CLASSNormHistogramCostExtractor

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RETURN TYPEOwned native handle

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

Native object: release it with using or delete(). Factories can return null; check before calling methods. Inherits HistogramCostExtractor.

A norm based cost extraction. :

Upstream declaration ↗

Constructors and members

clone

Create another handle to the same native object. This retains the object without copying its pixels or algorithm state; dispose both handles separately.

clone(): this;

Returns

The this result.

setNormFlag

Set the norm flag used by this NormHistogramCostExtractor object.

setNormFlag(flag: number): void;

flag

flag argument (number).

Upstream declaration ↗

getNormFlag

Return the norm flag configured on this NormHistogramCostExtractor object.

getNormFlag(): number;

Returns

The number 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.