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opencv-wasm

ximgproc_RidgeDetectionFilter_create

Extended image processingfunctionOpenCV 5.0.0
import { ximgproc_RidgeDetectionFilter_create } from '@banou/opencv-wasm'

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

ARGUMENTSddepth, dx, dy, ksize
FUNCTIONximgproc_RidgeDetectionFilter_create
RETURN TYPEximgproc_RidgeDetectionFilter | null
Call structure. A void return can still write to destination arguments. The parameter descriptions define inputs, outputs and ownership.

Create pointer to the Ridge detection filter.

See: Sobel, threshold, getStructuringElement, morphologyEx.( for additional refinement)

ximgproc_RidgeDetectionFilter_create(ddepth: number, dx: number, dy: number, ksize: number, out_dtype: number, scale: number, delta: number, borderType: number): ximgproc_RidgeDetectionFilter | null;
9 available overloads
ximgproc_RidgeDetectionFilter_create(): ximgproc_RidgeDetectionFilter | null;
ximgproc_RidgeDetectionFilter_create(ddepth: number): ximgproc_RidgeDetectionFilter | null;
ximgproc_RidgeDetectionFilter_create(ddepth: number, dx: number): ximgproc_RidgeDetectionFilter | null;
ximgproc_RidgeDetectionFilter_create(ddepth: number, dx: number, dy: number): ximgproc_RidgeDetectionFilter | null;
ximgproc_RidgeDetectionFilter_create(ddepth: number, dx: number, dy: number, ksize: number): ximgproc_RidgeDetectionFilter | null;
ximgproc_RidgeDetectionFilter_create(ddepth: number, dx: number, dy: number, ksize: number, out_dtype: number): ximgproc_RidgeDetectionFilter | null;
ximgproc_RidgeDetectionFilter_create(ddepth: number, dx: number, dy: number, ksize: number, out_dtype: number, scale: number): ximgproc_RidgeDetectionFilter | null;
ximgproc_RidgeDetectionFilter_create(ddepth: number, dx: number, dy: number, ksize: number, out_dtype: number, scale: number, delta: number): ximgproc_RidgeDetectionFilter | null;
ximgproc_RidgeDetectionFilter_create(ddepth: number, dx: number, dy: number, ksize: number, out_dtype: number, scale: number, delta: number, borderType: number): ximgproc_RidgeDetectionFilter | null;
ddepth

Specifies output image depth. Defualt is CV_32FC1

dx

Order of derivative x, default is 1

dy

Order of derivative y, default is 1

ksize

Sobel kernel size , default is 3

out_dtype

Converted format for output, default is CV_8UC1

scale

Optional scale value for derivative values, default is 1

delta

Optional bias added to output, default is 0

borderType

Pixel extrapolation method, default is BORDER_DEFAULT

Returns

The ximgproc_RidgeDetectionFilter | null 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.