rdf::WriterDatabase Class Reference

#include <WriterDatabase.h>

Public Member Functions
	WriterDatabase ()
	Initializes a new instance of the WIDatabase class. More...
void	addFile (const QString filePath)
	Adds a file with local features representing one image to the database More...
void	addFile (WriterImage wi)
void	generateVocabulary ()
	Generates the vocabulary according to the type set in the vocabulary variable. If the number of PCA components is larger than 0 a PCA is applied beforehand. More...
void	setVocabulary (const WriterVocabulary voc)
	Sets the vocabulary for this database More...
WriterVocabulary	vocabulary () const
	returns the current vocabulary More...
void	saveVocabulary (QString filePath)
	Calls the saveVocabulary function of the current vocabulary More...
void	evaluateDatabase (QStringList classLabels, QStringList filePaths, QString filePath=QString())
	Evaluates the database. More...
void	evaluateDatabase (cv::Mat hists, QStringList classLabels, QStringList filePaths, QString filePath=QString()) const
	Evaluates the database with the histograms stored in the vector hists More...
void	writeCompetitionEvaluationFile (QStringList imageNames, QString outputPath) const
void	writeCompetitionEvaluationFile (cv::Mat hists, QStringList imageNames, QString outputPath) const

Constructor & Destructor Documentation

rdf::WriterDatabase::WriterDatabase

(

)

Initializes a new instance of the WIDatabase class.

Member Function Documentation

void rdf::WriterDatabase::addFile

(

const QString

filePath

)

Adds a file with local features representing one image to the database

Parameters

filePath

The file path.

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void rdf::WriterDatabase::addFile

(

WriterImage

wi

)

void rdf::WriterDatabase::evaluateDatabase	(	QStringList	classLabels,
		QStringList	filePaths,
		QString	evalFilePath = QString()
	)

Evaluates the database.

Parameters

classLabels	The class labels.
filePaths	The files paths of the images if needed in the evaluation output
evalFilePath	If set a csv file with the evaluation is written to the path.

void rdf::WriterDatabase::evaluateDatabase	(	cv::Mat	hists,
		QStringList	classLabels,
		QStringList	filePaths,
		QString	evalFilePath = QString()
	)		const

Evaluates the database with the histograms stored in the vector hists

Parameters

hists	A vector of the histograms.
classLabels	The class labels.
filePaths	The file paths.
evalFilePath	The eval file path.

void rdf::WriterDatabase::generateVocabulary

(

)

Generates the vocabulary according to the type set in the vocabulary variable. If the number of PCA components is larger than 0 a PCA is applied beforehand.

void rdf::WriterDatabase::saveVocabulary

(

QString

filePath

)

Calls the saveVocabulary function of the current vocabulary

Parameters

filePath

The file path.

void rdf::WriterDatabase::setVocabulary

(

const WriterVocabulary

voc

)

Sets the vocabulary for this database

Parameters

voc

The voc.

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WriterVocabulary rdf::WriterDatabase::vocabulary

(

)

const

returns the current vocabulary

Returns

the current vocabulary

void rdf::WriterDatabase::writeCompetitionEvaluationFile	(	QStringList	imageNames,
		QString	outputPath
	)		const

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void rdf::WriterDatabase::writeCompetitionEvaluationFile	(	cv::Mat	hists,
		QStringList	imageNames,
		QString	outputPath
	)		const

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

• src/Module/WriterDatabase.h
• src/Module/WriterDatabase.cpp