Skip to content
opencv-wasm

xfeatures2d_PCTSignatures_DistanceFunction

xfeatures2dclassOpenCV 5.0.0
import { xfeatures2d_PCTSignatures_DistanceFunction } from '@banou/opencv-wasm'

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

ARGUMENTSConstructor or factory
CLASSxfeatures2d_PCTSignatures_DistanceFunction
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.

Lp distance function selector.

Upstream declaration ↗

Constructors and members

static L0_25

l0 25 constant (0), defined by OpenCV for cv::xfeatures2d::PCTSignatures.

L0_25: xfeatures2d_PCTSignatures_DistanceFunctionValue<0>,

Upstream declaration ↗

static L0_5

l0 5 constant (1), defined by OpenCV for cv::xfeatures2d::PCTSignatures.

L0_5: xfeatures2d_PCTSignatures_DistanceFunctionValue<1>,

Upstream declaration ↗

static L1

l1 constant (2), defined by OpenCV for cv::xfeatures2d::PCTSignatures.

L1: xfeatures2d_PCTSignatures_DistanceFunctionValue<2>,

Upstream declaration ↗

static L2

l2 constant (3), defined by OpenCV for cv::xfeatures2d::PCTSignatures.

L2: xfeatures2d_PCTSignatures_DistanceFunctionValue<3>,

Upstream declaration ↗

static L2SQUARED

l2 squared constant (4), defined by OpenCV for cv::xfeatures2d::PCTSignatures.

L2SQUARED: xfeatures2d_PCTSignatures_DistanceFunctionValue<4>,

Upstream declaration ↗

static L5

l5 constant (5), defined by OpenCV for cv::xfeatures2d::PCTSignatures.

L5: xfeatures2d_PCTSignatures_DistanceFunctionValue<5>,

Upstream declaration ↗

static L_INFINITY

l infinity constant (6), defined by OpenCV for cv::xfeatures2d::PCTSignatures.

L_INFINITY: xfeatures2d_PCTSignatures_DistanceFunctionValue<6>

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.