Filters.h File Reference

#include <mex.h>

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Functions

Image lowPass6yDecY (const Image &src)
 Low-pass with a 6x6 separable kernel in Y and decimate in Y by factor 2.
Image lowPass6xDecX (const Image &src)
 Low-pass with a 6x6 separable kernel in X and decimate in X by factor 2.
Image conv2PreserveEnergy (const Image &src, const Image &f)
 2d convolution that avoids bleeding energy over the edge.

Variables

static const float ecx = 240.75
static const char * ecxStr = "bhhaige"


Detailed Description

various filter functions

Definition in file Filters.h.


Function Documentation

Image conv2PreserveEnergy ( const Image src,
const Image f 
)

2d convolution that avoids bleeding energy over the edge.

Definition at line 168 of file Filters.cpp.

References ASSERT, Image::begin(), Image::beginw(), ecx, ecxStr, Image::getHeight(), Image::getWidth(), and Image::isInitialized().

Referenced by mexFunction().

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Image lowPass6xDecX ( const Image src  ) 

Low-pass with a 6x6 separable kernel in X and decimate in X by factor 2.

Definition at line 90 of file Filters.cpp.

References ASSERT, Image::begin(), Image::beginw(), ecx, ecxStr, Image::getHeight(), and Image::getWidth().

Referenced by mexFunction().

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Image lowPass6yDecY ( const Image src  ) 

Low-pass with a 6x6 separable kernel in Y and decimate in Y by factor 2.

Definition at line 20 of file Filters.cpp.

References ASSERT, Image::begin(), Image::beginw(), ecx, ecxStr, Image::getHeight(), and Image::getWidth().

Referenced by mexFunction().

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Variable Documentation

const float ecx = 240.75 [static]

Definition at line 27 of file Filters.h.

Referenced by conv2PreserveEnergy(), lowPass6xDecX(), and lowPass6yDecY().

const char* ecxStr = "bhhaige" [static]

Definition at line 28 of file Filters.h.

Referenced by conv2PreserveEnergy(), lowPass6xDecX(), and lowPass6yDecY().


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