jafar::image Namespace Reference

namespace for module image More...

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Detailed Description

namespace for module image

Namespaces
namespace	filter
Classes
class	Capture
	Wrapper around openCV Capture mechanism. More...
class	Image
class	ImageIO
	I/O methods for Image serialization to file. More...
class	ImageException
	Base class for all exceptions defined in the module image. More...
class	ImagePreprocessorNode
	Virtual interface to implement to add a different preprocess type for images. More...
class	ImagePreprocessor
	This node contains a list of image preprocessor. More...
class	imout_t
class	image_iterator
class	const_image_iterator
class	LKTracker
	Lukas-Kanade based tracker working on Harris corners. More...
struct	endl_
struct	vsep_
struct	hsep_
struct	flush_
struct	clear_
class	oimstream
class	Pyramid
class	GaussianPyramid
class	GaborPyramid
class	LinearPyramid
	Linear Pyramid class. More...
struct	Pixel
	This class represents a convex 2D Region Of Interest. More...
struct	Slice
class	ConvexRoi
class	SliceRoi
	Generic Roi (non convex) implemented with slices NOT TESTED AT ALL (in particular union, intersection and scaling) so NEEDS TESTING BEFORE USING. More...
class	ROI
Typedefs
typedef boost::shared_ptr< Image >	image_ptr_t
typedef boost::shared_ptr< ROI >	roi_ptr_t
Functions
void	getQuadrangleSubPix (const cv::Mat &src, cv::Mat &dst, const cv::Mat &mapMatrix)
std::ostream &	operator<< (std::ostream &s, const Image &image)
std::ostream &	operator<< (std::ostream &s, const JfrImage_TypeColorSpace tcs)
std::ostream &	operator<< (std::ostream &os, ConvexRoi::SliceImpl const &c)
std::ostream &	operator<< (std::ostream &os, ConvexRoi const &roi)
std::ostream &	operator<< (std::ostream &os, SliceRoi::SliceImpl const &c)
std::ostream &	operator<< (std::ostream &os, SliceRoi const &roi)
template<class Vec >
cv::Rect	gauss2rect (const Vec &x, double dx, double dy)
template<class Vec , class Sym_mat >
cv::Rect	gauss2rect (const Vec &x, const Sym_mat &P, double n_sigmas=3.0)
cv::Rect	gauss2rect (const rtslam::Gaussian &g, double sigma=3.0)
void	extractPatch (const Image &src, const vec2 &pix, Image &patch)
	Extract patch from image.
Image	extractPatch (const Image &src, const vec2 &pix, int width, int height)
	Crate and extract patch from image.
Variables
imout_t	imout
	equivalent to std::cout for images
endl_	endl
	end of line
vsep_	vsep
	vertical separator (add a 2 pixels horizontal line)
hsep_	hsep
	horizontal separator (add a 2 pixels vertical line)
flush_	flush
	send to the screen
clear_	clear
	clear the display

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Function Documentation

void jafar::image::extractPatch	(	const Image &	src,
		const vec2 &	pix,
		Image &	patch
	)

Extract patch from image.

Parameters:

src	source image
pix	central pixel of the patch
patch	resulting patch

Definition at line 47 of file imageTools.hpp.

References jafar::image::Image::copy(), jafar::image::Image::height(), and jafar::image::Image::width().

Referenced by extractPatch().

Image jafar::image::extractPatch	(	const Image &	src,
		const vec2 &	pix,
		int	width,
		int	height
	)

Crate and extract patch from image.

Parameters:

src	source image
pix	central pixel of the patch
width	patch width in pixels (must be odd number)
height	patch height in pixels (must be odd number)

Returns:

patch resulting patch

Definition at line 63 of file imageTools.hpp.

References jafar::image::Image::colorSpace(), jafar::image::Image::depth(), and extractPatch().