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opencv-wasm

ReduceTypes

Core and matricesclassOpenCV 5.0.0
import { ReduceTypes } from '@banou/opencv-wasm'

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

ARGUMENTSConstructor or factory
CLASSReduceTypes
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 reduce types. Pass an entry to enum-typed arguments or its .value to numeric arguments.

Upstream declaration ↗

Constructors and members

static REDUCE_SUM

the output is the sum of all rows/columns of the matrix.

REDUCE_SUM: ReduceTypesValue<0>,

Upstream declaration ↗

static REDUCE_AVG

the output is the mean vector of all rows/columns of the matrix.

REDUCE_AVG: ReduceTypesValue<1>,

Upstream declaration ↗

static REDUCE_MAX

the output is the maximum (column/row-wise) of all rows/columns of the matrix.

REDUCE_MAX: ReduceTypesValue<2>,

Upstream declaration ↗

static REDUCE_MIN

the output is the minimum (column/row-wise) of all rows/columns of the matrix.

REDUCE_MIN: ReduceTypesValue<3>,

Upstream declaration ↗

static REDUCE_SUM2

the output is the sum of all squared rows/columns of the matrix.

REDUCE_SUM2: ReduceTypesValue<4>

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.