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opencv-wasm

patchNaNs

Core and matricesfunctionOpenCV 5.0.0
import { patchNaNs } from '@banou/opencv-wasm'

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

ARGUMENTSa, val
FUNCTIONpatchNaNs
RETURN TYPEvoid
Call structure. A void return can still write to destination arguments. The parameter descriptions define inputs, outputs and ownership.

Replaces NaNs (Not-a-Number values) in a matrix with the specified value.

This function modifies the input matrix in-place. The input matrix must be of type CV_32F or CV_64F; other types are not supported.

patchNaNs(a: Mat, val: number): void;
2 available overloads
patchNaNs(a: Mat): void;
patchNaNs(a: Mat, val: number): void;
a

Input/output value, modified by the native operation. Input/output matrix (CV_32F or CV_64F type).

val

Value used to replace NaNs (defaults to 0).

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.