rdf Namespace Reference

Namespaces
	PixelDistance

Classes
class	Algorithms
	Contains basic algorithms to manipulate images. More...
class	LineFitting
	Implements robust line fitting algorithms. More...
class	BaseElement
class	Blob
	A class that defines a single blob within an image. More...
class	Blobs
	Blobs class - holds a vector of Blobs and the corresponding image. More...
class	BlobManager
	Allows to manipulate the Blobs class (filter, etc.) More...
class	Drawer
class	Region
class	TextLine
class	SeparatorRegion
class	PageElement
class	RegionTypeConfig
class	RegionXmlHelper
class	RegionManager
class	Histogram
class	Image
	Basic image class More...
class	IP
class	PageXmlParser
class	MserBlob
class	PixelStats
	This class holds Pixel statistics which are found when computing the local orientation. More...
class	PixelTabStop
class	Pixel
	This class represents a single instance of super pixels which are needed for the layout analysis. More...
class	PixelEdge
class	LineEdge
class	LabelInfo
	This class is used for mapping classes (e.g. handwriting, decoration) More...
class	LabelManager
	This class manages all labels loaded. It can be used to compare LabelInfo objects, and load them. More...
class	PixelLabel
class	SuperPixelModel
class	PixelConnector
	Abstract class PixelConnector. This is the base class for all pixel connecting classes which implement different algorithms for connecting super pixels. More...
class	DelauneyPixelConnector
	Connects pixels using the Delauney triangulation. More...
class	RegionPixelConnector
	Fully connected graph. Super pixels are connected with all other super pixels within a region. More...
class	TabStopPixelConnector
	Connects tab stops. More...
class	DBScanPixelConnector
	Connects Pixels using the DBScan. More...
class	PixelSet
	PixelSet stores and manipulates pixel collections. More...
class	PixelGraph
	Represents a pixel graph. This class comes in handy if you want to map pixel edges with pixels. More...
class	DBScanPixel
	DBScan clustering for pixels. More...
class	GenericSettings
class	GlobalSettings
class	Config
class	Line
	A basic line class including stroke width (thickness). More...
class	Vector2D
class	LineSegment
class	Triangle
class	Rect
class	Ellipse
class	BaseLine
class	Polygon
class	Utils
class	ColorManager
class	Converter
class	Timer
class	BinarizationTest
class	XmlTest
class	LayoutTest
class	DebugConfig
class	ModuleConfig
class	Module
	This is the base class for all modules. It provides all functions which are implemented by the modules. More...
class	SimpleBinarizationConfig
class	SimpleBinarization
	A simple binarization module using a defined threshold. More...
class	BaseBinarizationSuConfig
class	BaseBinarizationSu
	The class binarize a grayvalue image. The segmentation algorithm is based on "Binarization of Historical Document Images Using Local Maximum and Minimum", Bolan Su, Shijian Lu and Chew Lim Tan, DAS 2010. More...
class	BinarizationSuAdapted
	The class binarize a grayvalue image. The segmentation algorithm is based on "Binarization of Historical Document Images Using Local Maximum and Minimum", Bolan Su, Shijian Lu and Chew Lim Tan, DAS 2010. In contrast to DkSegmentationSu the ContrastImg is adapted and the strokeWidth is constant. More...
class	BinarizationSuFgdWeight
	The class binarize a rgb color image. To make the algorithm robust against noise, the foreground is estimated and the image is weighted with the foreground. (Foreground estimation is performed by a Mean Filter with a size of 32x32 px). More...
class	BasicFM
class	BasicContrast
class	Patch
class	FocusEstimation
class	ContrastEstimation
class	FormFeaturesConfig
class	FormFeatures
class	GradientVectorConfig
class	GradientVector
class	LineTraceConfig
class	LineTrace
	Detects Lines in a binary image. The result is a binary image containing all line elements (pixel accurate) as well as all lines as vectors. It is also possible to filter lines according a specified angle. More...
class	ReadLSDConfig
class	ReadLSD
class	PageSegmentationConfig
class	PageSegmentation
class	BaseSkewEstimationConfig
class	BaseSkewEstimation
	The class estimates the skew of a document page. The methodology is based on "Skew estimation of natural images based on a salient line detector", Hyung Il Koo and Nam Ik Cho More...
class	SuperPixelConfig
class	MserContainer
class	SuperPixel
class	LocalOrientationConfig
class	LocalOrientation
class	GraphCutOrientation
class	SuperPixelFeatureConfig
class	SuperPixelFeature
class	SuperPixelClassifierConfig
class	SuperPixelClassifier
class	FeatureCollection
	FeatureCollection maps one LabelInfo to its features. In addition it handles the I/O using Json. More...
class	FeatureCollectionManager
	Manages FeatureCollections. Hence, each label (e.g. printed text) is stored here along with it's features retrieved from groundtruthed images. More...
class	SuperPixelLabelerConfig
	This class configures the feature collection process. It controls I/O paths for feature labels and feature cache files and the normalization process through the read settings file. More...
class	SuperPixelLabeler
	Converts GT information to label images. This class is used to assign a GT label to each SuperPixel computed in an image. More...
class	SuperPixelTrainerConfig
class	SuperPixelTrainer
	Converts GT information to label images. This class is used to assign a GT label to each SuperPixel computed in an image. More...
class	TabStopConfig
class	TabStopCluster
class	TabStopAnalysis
class	TextLineConfig
class	TextLineSegmentation
class	WriterVocabulary
class	WriterDatabase
class	WriterRetrieval

Functions
bool	operator== (const BaseElement &l, const BaseElement &r)
	Returns true if l and r have the same id. More...
bool	operator!= (const BaseElement &l, const BaseElement &r)
QDataStream &	operator<< (QDataStream &s, const Region &r)
	Writes the Region r to the data stream s More...
QDebug	operator<< (QDebug d, const Region &r)
	Prints the Region r to the debug output. More...
QDebug	operator<< (QDebug d, const PageElement &p)
	Prints the page element to the debug stream. More...
QDataStream &	operator<< (QDataStream &s, const PageElement &p)
	Appends the page element to the data stream s. More...
bool	operator== (const QSharedPointer< const Pixel > &px, const cv::KeyPoint &kp)
QDataStream &	operator<< (QDataStream &s, const LabelInfo &ll)
QDebug	operator<< (QDebug d, const LabelInfo &ll)
QDebug	operator<< (QDebug d, const Vector2D &v)
QDataStream &	operator<< (QDataStream &s, const Vector2D &v)
bool	operator== (const Rect &l, const Rect &r)
bool	operator!= (const Rect &l, const Rect &r)
QDebug	operator<< (QDebug d, const Ellipse &e)
QDataStream &	operator<< (QDataStream &s, const Timer &t)
QDebug	operator<< (QDebug d, const Timer &t)
QDataStream &	operator<< (QDataStream &s, const Module &m)
QDebug	operator<< (QDebug d, const Module &m)
bool	operator== (const FeatureCollection &fcl, const FeatureCollection &fcr)

Function Documentation

bool rdf::operator!=	(	const BaseElement &	l,
		const BaseElement &	r
	)

bool rdf::operator!=	(	const Rect &	l,
		const Rect &	r
	)

QDataStream& rdf::operator<<	(	QDataStream &	s,
		const Region &	r
	)

Writes the Region r to the data stream s

Parameters

s	A data stream.
r	A region r.

Returns

The data stream with the current region.

QDebug rdf::operator<<	(	QDebug	d,
		const Region &	r
	)

Prints the Region r to the debug output.

Parameters

d	A Debug output.
r	The Region to be printed.

Returns

The debug output with the current Region.

QDataStream& rdf::operator<<	(	QDataStream &	s,
		const Module &	m
	)

QDebug rdf::operator<<	(	QDebug	d,
		const Module &	m
	)

QDataStream& rdf::operator<<	(	QDataStream &	s,
		const LabelInfo &	ll
	)

QDebug rdf::operator<<	(	QDebug	d,
		const LabelInfo &	ll
	)

QDataStream& rdf::operator<<	(	QDataStream &	s,
		const Timer &	t
	)

QDebug rdf::operator<<	(	QDebug	d,
		const Timer &	t
	)

QDebug rdf::operator<<	(	QDebug	d,
		const PageElement &	p
	)

Prints the page element to the debug stream.

Parameters

d	The debug stream.
p	The page element.

Returns

QDataStream& rdf::operator<<	(	QDataStream &	s,
		const PageElement &	p
	)

Appends the page element to the data stream s.

Parameters

s	The data stream.
p	The page element.

Returns

QDebug rdf::operator<<	(	QDebug	d,
		const Vector2D &	v
	)

QDataStream& rdf::operator<<	(	QDataStream &	s,
		const Vector2D &	v
	)

QDebug rdf::operator<<	(	QDebug	d,
		const Ellipse &	e
	)

bool rdf::operator==	(	const BaseElement &	l,
		const BaseElement &	r
	)

Returns true if l and r have the same id.

Parameters

l	An element to compare.
r	An element to compare.

Returns

bool rdf::operator==	(	const FeatureCollection &	fcl,
		const FeatureCollection &	fcr
	)

bool rdf::operator==	(	const QSharedPointer< const Pixel > &	px,
		const cv::KeyPoint &	kp
	)

bool rdf::operator==	(	const Rect &	l,
		const Rect &	r
	)