Each image maintains a W-by-H-by-K array of match records referencing the (approximate) best K matches to other images. Image filename rather than the images themselves are stored. Duplicate filenames (images) are not allowed. More...

Public Member Functions
	drwnPatchMatchGraph ()
	default constructor

	drwnPatchMatchGraph (const drwnPatchMatchGraph &graph)
	copy constructor

	~drwnPatchMatchGraph ()
	destructor

bool	write (const char *filestem) const
	write to persistent storage

bool	read (const char *filestem)
	read from persistent storage

size_t	size () const
	number of images in the graph

unsigned int	patchWidth () const
	patch width used for constructing this graph

unsigned int	patchHeight () const
	patch height used for constructing this graph

int	findImage (const string &baseName) const
	returns the index for an image or -1 if not in graph

void	appendImage (const string &baseName)
	add a single image (do not use while the graph is being learned)

void	appendImage (const string &baseName, const cv::Size &imgSize)
	add a single image of known size

void	appendImages (const vector< string > &baseNames)
	add a set of images

int	removeImage (unsigned imgIndx)
	delete an image from the graph (do not use while the graph is being learned) and returns the number of edges removed which terminated at patches within the deleted image

drwnPatchMatchEdgeList &	edges (const drwnPatchMatchNode &node)
	returns (a reference to) the list of outgoing edges for a given node

const drwnPatchMatchEdgeList &	edges (const drwnPatchMatchNode &node) const
	returns (a constant reference to) the list of outgoing edges for a given node

pair< double, double >	energy () const
	sum of total match scores (first) and best match scores (second)

string	imageFilename (int indx) const
	full image filename of a given image

string	imageFilename (const string &baseName) const
	full image filename from an image basename

drwnPatchMatchImagePyramid &	operator[] (unsigned indx)
	reference image pyramid `indx`

const drwnPatchMatchImagePyramid &	operator[] (unsigned indx) const
	reference image pyramid level `indx`

Public Attributes
string	imageDirectory
	directory to prepend to instance basename

string	imageExtension
	extension to append to instance basename

Static Public Attributes
static unsigned int	PATCH_WIDTH = 8
	default patch width (at base scale)

static unsigned int	PATCH_HEIGHT = 8
	default patch height (at base scale)

static unsigned int	K = 10
	default number of matches per pixel

Protected Attributes
unsigned int	_patchWidth
	patch width (at base scale in this graph)

unsigned int	_patchHeight
	patch height (at base scale in this graph)

vector< drwnPatchMatchImagePyramid * >	_images
	image pyramid matches

Detailed Description

Each image maintains a W-by-H-by-K array of match records referencing the (approximate) best K matches to other images. Image filename rather than the images themselves are stored. Duplicate filenames (images) are not allowed.

That is, stores a PatchMatchGraph as described in Gould and Zhang, ECCV 2012.

See also: PatchMatchGraph Project

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

drwnPatchMatch.h
drwnPatchMatch.cpp

Public Member Functions

Public Attributes

Static Public Attributes

Protected Attributes

Detailed Description