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opencv-wasm

ximgproc_GradientDericheY

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

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

ARGUMENTSop, dst, alpha, omega
FUNCTIONximgproc_GradientDericheY
RETURN TYPEvoid
Call structure. A void return can still write to destination arguments. The parameter descriptions define inputs, outputs and ownership.

Applies Y Deriche filter to an image.

For more details about this implementation, please see http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.476.5736&rep=rep1&type=pdf

ximgproc_GradientDericheY(op: Mat, dst: Mat, alpha: number, omega: number): void;
op

Source 8-bit or 16bit image, 1-channel or 3-channel image.

dst

Output destination, filled by the native operation. result CV_32FC image with same number of channel than _op.

alpha

double see paper

omega

double see paper

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.