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img_hash_pHash

img_hashfunctionOpenCV 5.0.0
import { img_hash_pHash } from '@banou/opencv-wasm'

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

ARGUMENTSinputArr, outputArr
FUNCTIONimg_hash_pHash
RETURN TYPEvoid
Call structure. A void return can still write to destination arguments. The parameter descriptions define inputs, outputs and ownership.

Computes pHash value of the input image

img_hash_pHash(inputArr: Mat, outputArr: Mat): void;
inputArr

input image want to compute hash value, type should be CV_8UC4, CV_8UC3, CV_8UC1.

outputArr

Output destination, filled by the native operation. Hash value of input, it will contain 8 uchar value

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.