bgsegm_BackgroundSubtractorLSBP

bgsegmclassOpenCV 5.0.0

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

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

ARGUMENTSConstructor or factory

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CLASSbgsegm_BackgroundSubtractorLSBP

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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 bgsegm_BackgroundSubtractor.

Background Subtraction using Local SVD Binary Pattern. More details about the algorithm can be found at [LGuo2016]

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.

apply

BackgroundSubtractor interface

apply(image: Mat, fgmask: Mat, learningRate: number): void;

2 available overloads

apply(image: Mat, fgmask: Mat): void;

apply(image: Mat, fgmask: Mat, learningRate: number): void;

image

image argument (Mat).

fgmask

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

learningRate

learning rate argument (number).

Upstream declaration ↗

apply1

BackgroundSubtractor interface

apply1(image: Mat, knownForegroundMask: Mat, fgmask: Mat, learningRate: number): void;

2 available overloads

apply1(image: Mat, knownForegroundMask: Mat, fgmask: Mat): void;

apply1(image: Mat, knownForegroundMask: Mat, fgmask: Mat, learningRate: number): void;

image

image argument (Mat).

knownForegroundMask

known foreground mask argument (Mat).

fgmask

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

learningRate

learning rate argument (number).

Upstream declaration ↗

getBackgroundImage

Return the background image configured on this bgsegm_BackgroundSubtractorLSBP object.

getBackgroundImage(backgroundImage: Mat): void;

backgroundImage

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

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.