imageUtils.hpp File Reference

Header for the image processing utilities. More...

Header for the image processing utilities.

Author

Jared R. Males

Definition in file imageUtils.hpp.

#include <cstdint>
#include <cmath>
#include "imageTransforms.hpp"

Go to the source code of this file.

Namespaces
namespace	mx
	The mxlib c++ namespace.

Functions
template<typename realT = double>
realT	mx::improc::imCen (int rows_cols)
	Get the mxlib standard center coordinate of an image.
template<typename realT = double, typename imT >
realT	mx::improc::imCenX (const imT &im)
	Get the mxlib standard center x-coordinate of an image.
template<typename realT = double, typename imT >
realT	mx::improc::imCenY (const imT &im)
	Get the mxlib standard center y-coordinate of an image.
template<class imageT , typename valueT >
void	mx::improc::zeroNaNs (imageT &im, valueT val)
	Zero any NaNs in an image.
template<class imageT >
void	mx::improc::zeroNaNs (imageT &im)
	Zero any NaNs in an image.
template<class cubeT , class maskCubeT >
void	mx::improc::zeroNaNCube (cubeT &imc, maskCubeT *mask)
	Zero any NaNs in an image cube.
template<class cubeT >
void	mx::improc::zeroNaNCube (cubeT &imc)
	Zero any NaNs in an image cube.
template<class calcT , class imageT >
calcT	mx::improc::imageMean (imageT &im)
	Calculate the mean value of an image.
template<class calcT , class imageT , class maskT >
calcT	mx::improc::imageMean (imageT &im, const maskT &mask)
	Calculate the mean value of an image over a mask.
template<typename calcT , class imageT >
calcT	mx::improc::imageVariance (imageT &im, calcT mn)
	Calculate the variance of an image given its mean.
template<typename calcT , class imageT , class maskT >
calcT	mx::improc::imageVariance (imageT &im, calcT mn, const maskT &mask)
	Calculate the variance of an image given its mean.
template<typename imageT , typename maskT = imageT>
imageT::Scalar	mx::improc::imageMedian (const imageT &mat, const maskT *mask, std::vector< typename imageT::Scalar > *work=0)
	Calculate the median of an Eigen-like array.
template<typename imageT >
imageT::Scalar	mx::improc::imageMedian (const imageT &mat, std::vector< typename imageT::Scalar > *work=0)
	Calculate the median of an Eigen-like array.
template<typename imageT >
int	mx::improc::imageCenterOfLight (typename imageT::Scalar &x, typename imageT::Scalar &y, const imageT &im)
	Calculate the center of light of an image.
template<typename floatT , typename imageT , typename magImageT , typename transformT >
int	mx::improc::imageMaxInterp (floatT &x, floatT &y, floatT &scale_x, floatT &scale_y, magImageT &magIm, const imageT &im, transformT trans)
	Find the maximum in an image at sub-pixel resolution by interpolation.
template<typename floatT , typename imageT , typename magImageT >
int	mx::improc::imageMaxInterp (floatT &x, floatT &y, floatT &scale_x, floatT &scale_y, magImageT &magIm, const imageT &im)
	Find the maximum in an image at sub-pixel resolution by cubic convolution interpolation.
template<typename imageT , typename imageT1 , typename imageT2 , typename imageT3 , typename imageT4 >
void	mx::improc::combine2ImagesMasked (imageT &combo, const imageT1 &im1, const imageT2 &mask1, const imageT3 &im2, const imageT4 &mask2)
	Combine two images, each with their own mask defining good pixels.
template<typename eigenT , typename eigenTin >
void	mx::improc::removeRowsAndCols (eigenT &out, const eigenTin &in, int st, int w)
	Remove rows and columns.
template<typename eigenT , typename eigenTin >
void	mx::improc::removeRows (eigenT &out, const eigenTin &in, int st, int w)
	Remove rows.
template<typename eigenT , typename eigenTin >
void	mx::improc::removeCols (eigenT &out, const eigenTin &in, int st, int w)
	Remove columns.

Function Documentation

imCen()

template<typename realT = double>

realT mx::improc::imCen

(

int

rows_cols

)

Get the mxlib standard center coordinate of an image.

Returns

0.5*(rows_cols-1)

Parameters

[in]

rows_cols

the number of rows or columns in the image

Definition at line 45 of file imageUtils.hpp.

References mx::improc::imCen().

Referenced by mx::improc::imCen().

imCenX()

template<typename realT = double, typename imT >

realT mx::improc::imCenX

(

const imT &

im

)

Get the mxlib standard center x-coordinate of an image.

Returns

0.5*(rows-1)

Parameters

[in]

im

the image to find the center of

Definition at line 55 of file imageUtils.hpp.

References mx::improc::imCenX().

Referenced by mx::improc::imCenX().

imCenY()

template<typename realT = double, typename imT >

realT mx::improc::imCenY

(

const imT &

im

)

Get the mxlib standard center y-coordinate of an image.

Returns

0.5*(cols-1)

Parameters

[in]

im

the image to find the center of

Definition at line 65 of file imageUtils.hpp.

References mx::improc::imCenY().

Referenced by mx::improc::imCenY().