OpenCVForUnity.Img_hashModule.MarrHildrethHash Class Reference

Marr-Hildreth Operator Based Hash, slowest but more discriminative. More...

Inheritance diagram for OpenCVForUnity.Img_hashModule.MarrHildrethHash:

Public Member Functions
float	getAlpha ()
	self explain More...
float	getScale ()
	self explain More...
void	setKernelParam (float alpha, float scale)
	Set Mh kernel parameters. More...
Public Member Functions inherited from OpenCVForUnity.Img_hashModule.ImgHashBase
void	compute (Mat inputArr, Mat outputArr)
	Computes hash of the input image. More...
double	compare (Mat hashOne, Mat hashTwo)
	Compare the hash value between inOne and inTwo. More...
Public Member Functions inherited from OpenCVForUnity.CoreModule.Algorithm
IntPtr	getNativeObjAddr ()
virtual void	clear ()
	Clears the algorithm state. More...
virtual bool	empty ()
	Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read. More...
void	save (string filename)
virtual string	getDefaultName ()
Public Member Functions inherited from OpenCVForUnity.DisposableObject
void	Dispose ()
void	ThrowIfDisposed ()

Static Public Member Functions
static new MarrHildrethHash	__fromPtr__ (IntPtr addr)
static MarrHildrethHash	create (float alpha, float scale)
static MarrHildrethHash	create (float alpha)
static MarrHildrethHash	create ()
Static Public Member Functions inherited from OpenCVForUnity.Img_hashModule.ImgHashBase
static new ImgHashBase	__fromPtr__ (IntPtr addr)
Static Public Member Functions inherited from OpenCVForUnity.CoreModule.Algorithm
static Algorithm	__fromPtr__ (IntPtr addr)
Static Public Member Functions inherited from OpenCVForUnity.DisposableObject
static IntPtr	ThrowIfNullIntPtr (IntPtr ptr)

Protected Member Functions
override void	Dispose (bool disposing)
Protected Member Functions inherited from OpenCVForUnity.DisposableOpenCVObject
	DisposableOpenCVObject ()
	DisposableOpenCVObject (IntPtr ptr)
	DisposableOpenCVObject (bool isEnabledDispose)
	DisposableOpenCVObject (IntPtr ptr, bool isEnabledDispose)
Protected Member Functions inherited from OpenCVForUnity.DisposableObject
	DisposableObject ()
	DisposableObject (bool isEnabledDispose)

Additional Inherited Members
Properties inherited from OpenCVForUnity.DisposableObject
bool	IsDisposed [get, protected set]
bool	IsEnabledDispose [get, set]

Detailed Description

Marr-Hildreth Operator Based Hash, slowest but more discriminative.

See [zauner2010implementation] for details.

Member Function Documentation

__fromPtr__()

static new MarrHildrethHash OpenCVForUnity.Img_hashModule.MarrHildrethHash.__fromPtr__ ( IntPtr  addr )

static

create() [1/3]

static MarrHildrethHash OpenCVForUnity.Img_hashModule.MarrHildrethHash.create ( float  alpha, float  scale  )

static

Parameters

alpha	int scale factor for marr wavelet (default=2).
scale	int level of scale factor (default = 1)

create() [2/3]

static MarrHildrethHash OpenCVForUnity.Img_hashModule.MarrHildrethHash.create ( float  alpha )

static

Parameters

alpha	int scale factor for marr wavelet (default=2).
scale	int level of scale factor (default = 1)

create() [3/3]

static MarrHildrethHash OpenCVForUnity.Img_hashModule.MarrHildrethHash.create ( )

static

Parameters

alpha	int scale factor for marr wavelet (default=2).
scale	int level of scale factor (default = 1)

Dispose()

override void OpenCVForUnity.Img_hashModule.MarrHildrethHash.Dispose ( bool  disposing )

protectedvirtual

Reimplemented from OpenCVForUnity.Img_hashModule.ImgHashBase.

getAlpha()

float OpenCVForUnity.Img_hashModule.MarrHildrethHash.getAlpha

(

)

self explain

getScale()

float OpenCVForUnity.Img_hashModule.MarrHildrethHash.getScale

(

)

self explain

setKernelParam()

void OpenCVForUnity.Img_hashModule.MarrHildrethHash.setKernelParam	(	float	alpha,
		float	scale
	)

Set Mh kernel parameters.

Parameters

alpha	int scale factor for marr wavelet (default=2).
scale	int level of scale factor (default = 1)

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The documentation for this class was generated from the following file:

• OpenCVForUnity/Assets/OpenCVForUnity/org/opencv_contrib/img_hash/MarrHildrethHash.cs