Geodesic Transformations. More...

Detailed Description

Geodesic Transformations.

See also

Geodesy - Morphological Mathematics courses at Mines-Paristech
[16] P. Soille, Morphological Image Analysis, 2003, Chap. 6

Collaboration diagram for Geodesic Transforms:

Functions
template<class T >
RES_T	geoDilate (const Image< T > &imIn, const Image< T > &imMask, Image< T > &imOut, const StrElt &se=DEFAULT_SE)
	geoDilate() - Geodesic dilation

template<class T >
RES_T	geoErode (const Image< T > &imIn, const Image< T > &imMask, Image< T > &imOut, const StrElt &se=DEFAULT_SE)
	geoErode() - Geodesic erosion

template<class T >
RES_T	geoBuild (const Image< T > &imIn, const Image< T > &imMask, Image< T > &imOut, const StrElt &se=DEFAULT_SE)
	geoBuild() - Geodesic Reconstruction

template<class T >
RES_T	geoDualBuild (const Image< T > &imIn, const Image< T > &imMask, Image< T > &imOut, const StrElt &se=DEFAULT_SE)
	geoDualBuild() - Geodesic Dual Reconstruction

template<class T >
RES_T	dualBuild (const Image< T > &imIn, const Image< T > &imMask, Image< T > &imOut, const StrElt &se=DEFAULT_SE)
	dualBuild() - Reconstruction by erosion - dual build - (using hierarchical queues).

template<class T >
RES_T	build (const Image< T > &imIn, const Image< T > &imMask, Image< T > &imOut, const StrElt &se=DEFAULT_SE)
	build() - Reconstruction by dilation (using hierarchical queues).

template<class T >
RES_T	binBuild (const Image< T > &imIn, const Image< T > &imMask, Image< T > &imOut, const StrElt &se=DEFAULT_SE)
	binBuild() - Reconstruction (using hierarchical queues).

template<class T >
RES_T	hBuild (const Image< T > &imIn, const T &height, Image< T > &imOut, const StrElt &se=DEFAULT_SE)
	hBuild() - h-Reconstuction

template<class T >
RES_T	hDualBuild (const Image< T > &imIn, const T &height, Image< T > &imOut, const StrElt &se=DEFAULT_SE)
	hDualBuild() - Dual h-Reconstuction

template<class T >
RES_T	buildOpen (const Image< T > &imIn, Image< T > &imOut, const StrElt &se=DEFAULT_SE)
	buildOpen() - Opening by reconstruction

template<class T >
RES_T	buildClose (const Image< T > &imIn, Image< T > &imOut, const StrElt &se=DEFAULT_SE)
	buildClose() - Closing by reconstruction

template<class T >
RES_T	asBuildOpen (const Image< T > &imIn, Image< T > &imOut, const StrElt &se=DEFAULT_SE)
	Alternate Sequential reconstructions beginning by a buildOpen.

template<class T >
RES_T	asBuildClose (const Image< T > &imIn, Image< T > &imOut, const StrElt &se=DEFAULT_SE)
	Alternate Sequential reconstructions beginning by a buildClose.

template<class T >
RES_T	fillHoles (const Image< T > &imIn, Image< T > &imOut, const StrElt &se=DEFAULT_SE)
	fillHoles() - Hole filling

template<class T >
RES_T	levelPics (const Image< T > &imIn, Image< T > &imOut, const StrElt &se=DEFAULT_SE)
	levelPics() - Dual hole filling

Function Documentation

◆ geoDilate()

template<class T >

RES_T geoDilate	(	const Image< T > &	imIn,
		const Image< T > &	imMask,
		Image< T > &	imOut,
		const StrElt &	se = `DEFAULT_SE`
	)

geoDilate() - Geodesic dilation

Parameters

[in]	imIn	: input image
[in]	imMask	: mask
[out]	imOut	: output image
[in]	se	: structuring element

◆ geoErode()

template<class T >

RES_T geoErode	(	const Image< T > &	imIn,
		const Image< T > &	imMask,
		Image< T > &	imOut,
		const StrElt &	se = `DEFAULT_SE`
	)

geoErode() - Geodesic erosion

Parameters

[in]	imIn	: input image
[in]	imMask	: mask
[out]	imOut	: output image
[in]	se	: structuring element

◆ geoBuild()

template<class T >

RES_T geoBuild	(	const Image< T > &	imIn,
		const Image< T > &	imMask,
		Image< T > &	imOut,
		const StrElt &	se = `DEFAULT_SE`
	)

geoBuild() - Geodesic Reconstruction

Parameters

[in]	imIn	: input image
[in]	imMask	: mask
[out]	imOut	: output image
[in]	se	: structuring element

◆ geoDualBuild()

template<class T >

RES_T geoDualBuild	(	const Image< T > &	imIn,
		const Image< T > &	imMask,
		Image< T > &	imOut,
		const StrElt &	se = `DEFAULT_SE`
	)

geoDualBuild() - Geodesic Dual Reconstruction

Parameters

[in]	imIn	: input image
[in]	imMask	: mask
[out]	imOut	: output image
[in]	se	: structuring element

◆ dualBuild()

template<class T >

RES_T dualBuild	(	const Image< T > &	imIn,
		const Image< T > &	imMask,
		Image< T > &	imOut,
		const StrElt &	se = `DEFAULT_SE`
	)

dualBuild() - Reconstruction by erosion - dual build - (using hierarchical queues).

Parameters

[in]	imIn	: input image
[in]	imMask	: mask
[out]	imOut	: output image
[in]	se	: structuring element

◆ build()

template<class T >

RES_T build	(	const Image< T > &	imIn,
		const Image< T > &	imMask,
		Image< T > &	imOut,
		const StrElt &	se = `DEFAULT_SE`
	)

build() - Reconstruction by dilation (using hierarchical queues).

Parameters

[in]	imIn	: input image
[in]	imMask	: mask
[out]	imOut	: output image
[in]	se	: structuring element

◆ binBuild()

template<class T >

RES_T binBuild	(	const Image< T > &	imIn,
		const Image< T > &	imMask,
		Image< T > &	imOut,
		const StrElt &	se = `DEFAULT_SE`
	)

binBuild() - Reconstruction (using hierarchical queues).

Parameters

[in]	imIn	: input image
[in]	imMask	: mask
[out]	imOut	: output image
[in]	se	: structuring element

◆ hBuild()

template<class T >

RES_T hBuild	(	const Image< T > &	imIn,
		const T &	height,
		Image< T > &	imOut,
		const StrElt &	se = `DEFAULT_SE`
	)

hBuild() - h-Reconstuction

Performs a subtraction of size height followed by a reconstruction

Parameters

[in]	imIn	: input image
[in]	height	: value to be subtracted to the image values
[out]	imOut	: output image
[in]	se	: structuring element

◆ hDualBuild()

template<class T >

RES_T hDualBuild	(	const Image< T > &	imIn,
		const T &	height,
		Image< T > &	imOut,
		const StrElt &	se = `DEFAULT_SE`
	)

hDualBuild() - Dual h-Reconstuction

Performs an addition of size height followed by a dual reconstruction

Parameters

[in]	imIn	: input image
[in]	height	: value to be added to the image values
[out]	imOut	: output image
[in]	se	: structuring element

◆ buildOpen()

template<class T >

RES_T buildOpen	(	const Image< T > &	imIn,
		Image< T > &	imOut,
		const StrElt &	se = `DEFAULT_SE`
	)

buildOpen() - Opening by reconstruction

Erosion followed by a reconstruction (build)

Parameters

[in]	imIn	: input image
[out]	imOut	: output image
[in]	se	: structuring element

◆ buildClose()

template<class T >

RES_T buildClose	(	const Image< T > &	imIn,
		Image< T > &	imOut,
		const StrElt &	se = `DEFAULT_SE`
	)

buildClose() - Closing by reconstruction

Dilation followed by a reconstruction (dualBuild)

Parameters

[in]	imIn	: input image
[out]	imOut	: output image
[in]	se	: structuring element

◆ asBuildOpen()

template<class T >

RES_T asBuildOpen	(	const Image< T > &	imIn,
		Image< T > &	imOut,
		const StrElt &	se = `DEFAULT_SE`
	)

Alternate Sequential reconstructions beginning by a buildOpen.

Sequence of buildOpen() and buildClose() with increasing size 1, 2, ..., max_size. The max_size is given by the size of the structuring element (for example 3 for SE(3)).

Parameters

[in]	imIn	: input image
[out]	imOut	: output image
[in]	se	: structuring element with the maximum size of the filter

◆ asBuildClose()

template<class T >

RES_T asBuildClose	(	const Image< T > &	imIn,
		Image< T > &	imOut,
		const StrElt &	se = `DEFAULT_SE`
	)

Alternate Sequential reconstructions beginning by a buildClose.

Sequence of buildClose() and buildOpen() with increasing size 1, 2, ..., max_size. The max_size is given by the size of the structuring element (for example 3 for SE(3)).

Parameters

[in]	imIn	: input image
[out]	imOut	: output image
[in]	se	: structuring element with the maximum size of the filter

Example

 
import smilpython as sp
 
imin = sp.Image("https://smil.cmm.minesparis.psl.eu/images/lena.png")
 
imout = sp.Image(imin)
 
sp.asfClose(imin, imout, sp.SquSE(5))

◆ fillHoles()

template<class T >

RES_T fillHoles	(	const Image< T > &	imIn,
		Image< T > &	imOut,
		const StrElt &	se = `DEFAULT_SE`
	)

fillHoles() - Hole filling

Parameters

[in]	imIn	: input image
[out]	imOut	: output image
[in]	se	: structuring element

◆ levelPics()

template<class T >

RES_T levelPics	(	const Image< T > &	imIn,
		Image< T > &	imOut,
		const StrElt &	se = `DEFAULT_SE`
	)

levelPics() - Dual hole filling

Parameters

[in]	imIn	: input image
[out]	imOut	: output image
[in]	se	: structuring element

Detailed Description

Functions

Function Documentation

◆ geoDilate()

◆ geoErode()

◆ geoBuild()

◆ geoDualBuild()

◆ dualBuild()

◆ build()

◆ binBuild()

◆ hBuild()

◆ hDualBuild()

◆ buildOpen()

◆ buildClose()

◆ asBuildOpen()

◆ asBuildClose()

◆ fillHoles()

◆ levelPics()