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opencv-wasm

ft_FT12D_polynomial

fuzzyfunctionOpenCV 5.0.0
import { ft_FT12D_polynomial } from '@banou/opencv-wasm'

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

ARGUMENTSmatrix, kernel, c00, c10
FUNCTIONft_FT12D_polynomial
RETURN TYPEvoid
Call structure. A void return can still write to destination arguments. The parameter descriptions define inputs, outputs and ownership.

Computes elements of F^1-transform components.

ft_FT12D_polynomial(matrix: Mat, kernel: Mat, c00: Mat, c10: Mat, c01: Mat, components: Mat, mask: Mat): void;
2 available overloads
ft_FT12D_polynomial(matrix: Mat, kernel: Mat, c00: Mat, c10: Mat, c01: Mat, components: Mat): void;
ft_FT12D_polynomial(matrix: Mat, kernel: Mat, c00: Mat, c10: Mat, c01: Mat, components: Mat, mask: Mat): void;
matrix

Input array.

kernel

Kernel used for processing. Function ft::createKernel can be used.

c00

Output destination, filled by the native operation. Elements represent average color.

c10

Output destination, filled by the native operation. Elements represent average vertical gradient.

c01

Output destination, filled by the native operation. Elements represent average horizontal gradient.

components

Output destination, filled by the native operation. Output 32-bit float array for the components.

mask

Mask can be used for unwanted area marking.

The function computes components and its elements using predefined kernel and mask.

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.