DiscreteShrinkFnc Struct Reference

shrink image by integral amount More...

#include <discrete_shrink.hh>

Public Member Functions
	DiscreteShrinkFnc (const Size &blocksize=Size(2, 2, 2))
void	SetBlocksize (const Size &bs)
Size	GetBlocksize () const
template<typename T , class D >
ImageStateBasePtr	VisitState (const ImageStateImpl< T, D > &isi) const
Static Public Member Functions
static String	GetAlgorithmName ()
Protected Attributes
Size	bs_

---

Detailed Description

shrink image by integral amount

The algorithm performs a scaling of the orignal image by merging adjacent blocks of pixels. The block size can be passed in the constructor or changed with SetBlocksize(). The spatial sampling of the image is updated, such that the original size is virtually unchanged (assuming, that the block size is a divisor of the image size)

Definition at line 38 of file discrete_shrink.hh.

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Constructor & Destructor Documentation

DiscreteShrinkFnc

(

const Size &

blocksize = Size(2,2,2)

)

[inline]

Definition at line 40 of file discrete_shrink.hh.

---

Member Function Documentation

static String GetAlgorithmName

(

)

[inline, static]

Definition at line 49 of file discrete_shrink.hh.

Size GetBlocksize

(

)

const [inline]

Definition at line 44 of file discrete_shrink.hh.

void SetBlocksize

(

const Size &

bs

)

[inline]

Definition at line 43 of file discrete_shrink.hh.

ImageStateBasePtr VisitState

(

const ImageStateImpl< T, D > &

isi

)

const [inline]

---

Field Documentation

Size bs_ [protected]

Definition at line 51 of file discrete_shrink.hh.

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

• stage/include/ost/img/alg/discrete_shrink.hh