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opencv-wasm

GFTTDetector_create

Features and matchingfunctionOpenCV 5.0.0
import { GFTTDetector_create } from '@banou/opencv-wasm'

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

ARGUMENTSmaxCorners, qualityLevel, minDistance, blockSize
FUNCTIONGFTTDetector_create
RETURN TYPEGFTTDetector | null
Call structure. A void return can still write to destination arguments. The parameter descriptions define inputs, outputs and ownership.

Create an owned GFTTDetector instance with the supplied configuration.

Wrapping class for feature detection using the goodFeaturesToTrack function. :

GFTTDetector_create(maxCorners: number, qualityLevel: number, minDistance: number, blockSize: number, useHarrisDetector: boolean, k: number): GFTTDetector | null;
7 available overloads
GFTTDetector_create(): GFTTDetector | null;
GFTTDetector_create(maxCorners: number): GFTTDetector | null;
GFTTDetector_create(maxCorners: number, qualityLevel: number): GFTTDetector | null;
GFTTDetector_create(maxCorners: number, qualityLevel: number, minDistance: number): GFTTDetector | null;
GFTTDetector_create(maxCorners: number, qualityLevel: number, minDistance: number, blockSize: number): GFTTDetector | null;
GFTTDetector_create(maxCorners: number, qualityLevel: number, minDistance: number, blockSize: number, useHarrisDetector: boolean): GFTTDetector | null;
GFTTDetector_create(maxCorners: number, qualityLevel: number, minDistance: number, blockSize: number, useHarrisDetector: boolean, k: number): GFTTDetector | null;
maxCorners

max corners argument (number).

qualityLevel

quality level argument (number).

minDistance

min distance argument (number).

blockSize

block size argument (number).

useHarrisDetector

use harris detector argument (boolean).

k

k argument (number).

Returns

The GFTTDetector | null result. Release returned native handles with using or delete(), including handles nested in results.

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.