Using the Eigen matrix library for image processing

Classes
class	mx::improc::eigenCube< dataT >
	An image cube with an Eigen-like API. More...

struct	mx::improc::is_eigenCube< T >
	Test whether a type is an eigenCube by testing whether it has a typedef of "is_eigenCube". More...

struct	mx::improc::eigenArrPlanes< arrT, isCube >
	Function object to return the number of planes for any Eigen like object, whether 2D or a 3D cube. More...

class	mx::improc::milkImage< _dataT >
	Class to interface with an ImageStreamIO image in shared memory. More...

Typedefs
template<typename scalarT >
using	mx::improc::eigenImage = Eigen::Array< scalarT, -1, -1 >
	Definition of the eigenImage type, which is an alias for Eigen::Array. More...

template<typename scalarT >
using	mx::improc::eigenMap = Eigen::Map< Eigen::Array< scalarT, -1, -1 > >
	Definition of the eigenMap type, which is an alias for Eigen::Map<Array>. More...

Functions
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. More...

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. More...

Typedef Documentation

◆ eigenImage

template<typename scalarT >

using mx::improc::eigenImage = typedef Eigen::Array<scalarT, -1, -1>

Definition of the eigenImage type, which is an alias for Eigen::Array.

Definition at line 44 of file eigenImage.hpp.

template<typename scalarT >

using mx::improc::eigenMap = typedef Eigen::Map<Eigen::Array<scalarT, -1, -1> >

Definition of the eigenMap type, which is an alias for Eigen::Map<Array>.

Definition at line 50 of file eigenImage.hpp.

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.

Calculates the median of the entire array, allowing for some pixels to be ignored using a mask. Working memory can be retained between calls.

Template Parameters

imageT	is an Eigen-like type
maskT	is an Eigen-like type

Returns: the median of the unmasked pixels of mat, using vectorMedianInPlace().

Parameters

[in]	mat	the image to take the median of
[in]	mask	if non-0, a 1/0 mask where 0 pixels are ignored.
[in]	work	[optional] working memory can be retained and re-passed. Is resized.

Definition at line 122 of file eigenImage.hpp.

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.

Calculates the median of the entire array. Working memory can be retained between calls.

Template Parameters

imageT is an Eigen-like type

Returns: the median of the unmasked pixels of mat, using vectorMedianInPlace().

Parameters

[in]	mat	the image to take the median of
[in]	work	[optional] working memory can be retained and re-passed.

Definition at line 180 of file eigenImage.hpp.