Skip to content
opencv-wasm

ximgproc_EdgeDrawing_GradientOperator

Extended image processingclassOpenCV 5.0.0
import { ximgproc_EdgeDrawing_GradientOperator } from '@banou/opencv-wasm'

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

ARGUMENTSConstructor or factory
CLASSximgproc_EdgeDrawing_GradientOperator
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.

Native enum entries for ximgproc edge drawing gradient operator. Pass an entry to enum-typed arguments or its .value to numeric arguments.

Upstream declaration ↗

Constructors and members

static PREWITT

prewitt constant (0), defined by OpenCV for cv::ximgproc::EdgeDrawing.

PREWITT: ximgproc_EdgeDrawing_GradientOperatorValue<0>,

Upstream declaration ↗

static SOBEL

sobel constant (1), defined by OpenCV for cv::ximgproc::EdgeDrawing.

SOBEL: ximgproc_EdgeDrawing_GradientOperatorValue<1>,

Upstream declaration ↗

static SCHARR

scharr constant (2), defined by OpenCV for cv::ximgproc::EdgeDrawing.

SCHARR: ximgproc_EdgeDrawing_GradientOperatorValue<2>,

Upstream declaration ↗

static LSD

lsd constant (3), defined by OpenCV for cv::ximgproc::EdgeDrawing.

LSD: ximgproc_EdgeDrawing_GradientOperatorValue<3>

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.