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XVSegmentation Template Class Reference

The XVSegmentation takes images and does segmentation based on some user specified operation. More...

#include <XVSegmentation.h>

Inheritance diagram for XVSegmentation:

List of all members.

Public Methods

~XVSegmentation ()
virtual void update (const XVImageBase<T> &) = 0
virtual void segment (const XVImageBase<T> &, XVImageBase<Y> &)
the segment function computes some value for each pixel in the color image (the first parameter) using the lookup table (which can be just about anything) and builds the scalar image (the second parameter) from those resulting values.
virtual void findCentroid (const XVImageScalar<Y> &, XVPosition &, int, bool (*pf) (const Y) = NULL)
virtual XVRectangleBlob& findBoundingBox (const XVImageBase<T> &, XVRectangleBlob &, bool (*pf) (const Y) = NULL)
virtual void regionGrow (const XVImageScalar<Y> &, vector<XVRectangleBlob> &, bool (*pf) (const Y) = NULL, int padding = DEFAULT_PADDING, int maxRegions = MAX_REGIONS, float ratio = M_TO_S_RATIO)
void setCheck (bool (*pf) (const Y))
u_int* getHistogram ()

Public Attributes

bool (* SEGFUNC )(const Y)

Protected Attributes

int histSize
int histArraySize
u_int* histogram
LookupTable<T,Y>* lookup

Private Types

typedef T PIXELINTYPE
typedef Y PIXELOUTTYPE

Detailed Description

template<class T, class Y> template class XVSegmentation

The XVSegmentation takes images and does segmentation based on some user specified operation.

Examples include segmentation based on color, motion, shape, etc.

NOTE: The XVSegmentation class is abstract (it doesn't have a constructor). So it must be extended to be of any use. It just acts as a holder for functions that are general enough for all types of segmentation. Please see XVColorSeg.h and XVMotionSeg.h for further information.

Definition at line 71 of file XVSegmentation.h.

Member Typedef Documentation

template<classT, classY>

typedef T XVSegmentation<T, Y>::PIXELINTYPE [private]

Definition at line 73 of file XVSegmentation.h.

template<classT, classY>

typedef Y XVSegmentation<T, Y>::PIXELOUTTYPE [private]

Definition at line 74 of file XVSegmentation.h.

Member Function Documentation

template<classT, classY>

void XVSegmentation<T, Y>::setCheck ( bool(* pf)(const Y) ) [inline]

Definition at line 110 of file XVSegmentation.h.

template<classT, classY>

u_int * XVSegmentation<T, Y>::getHistogram ( ) [inline]

Definition at line 112 of file XVSegmentation.h.

Member Data Documentation

template<classT, classY>

int XVSegmentation<T, Y>::histSize [protected]

Definition at line 78 of file XVSegmentation.h.

template<classT, classY>

int XVSegmentation<T, Y>::histArraySize [protected]

Definition at line 79 of file XVSegmentation.h.

template<classT, classY>

u_int * XVSegmentation<T, Y>::histogram [protected]

Definition at line 80 of file XVSegmentation.h.

template<classT, classY>

LookupTable< T,Y >* XVSegmentation<T, Y>::lookup [protected]

Definition at line 81 of file XVSegmentation.h.

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

/home/slang/XVision2/src/Segmentation/XVSegmentation.h

Generated at Thu Mar 29 22:37:29 2001 for XVision by