ColorMomentHashCompute Method

Computes color moment hash of the input, the algorithm is come from the paper "Perceptual Hashing for Color Images Using Invariant Moments"

Namespace: OpenCvSharp.ImgHash
Assembly: OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0

Syntax

C++

Copy

public override void Compute(
	InputArray inputArr,
	OutputArray outputArr
)

Public Overrides Sub Compute ( 
	inputArr As InputArray,
	outputArr As OutputArray
)

public:
virtual void Compute(
	InputArray^ inputArr, 
	OutputArray^ outputArr
) override

abstract Compute : 
        inputArr : InputArray * 
        outputArr : OutputArray -> unit 
override Compute : 
        inputArr : InputArray * 
        outputArr : OutputArray -> unit

Parameters

inputArr: Type: OpenCvSharpInputArray
input image want to compute hash value, type should be CV_8UC4, CV_8UC3 or CV_8UC1.
outputArr: Type: OpenCvSharpOutputArray
42 hash values with type CV_64F(double)

Return Value

Type:

Reference

ColorMomentHash Class

OpenCvSharp.ImgHash Namespace

ColorMomentHashAddLanguageSpecificTextSet("LST44EF8616_0?cpp=::|nu=.");Compute Method

Parameters

Return Value

Reference

ColorMomentHashCompute Method