PCACompute1

Core and matricesfunctionOpenCV 5.0.0

import { PCACompute1 } from '@banou/opencv-wasm'

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

ARGUMENTSdata, mean, eigenvectors, retainedVariance

→

FUNCTIONPCACompute1

→

RETURN TYPEvoid

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

wrap PCA::operator()

PCACompute1(data: Mat, mean: Mat, eigenvectors: Mat, retainedVariance: number): void;

data

data argument (Mat).

mean

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

eigenvectors

Output destination, filled by the native operation. eigenvectors argument (Mat).

retainedVariance

retained variance argument (number).

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.