Vector of words to represent images. More...

#include <BowVector.h>

Inheritance diagram for DBoW2::BowVector:

Public Member Functions
void	addIfNotExist (WordId id, WordValue v)

void	addWeight (WordId id, WordValue v)

	BowVector (void)

void	normalize (LNorm norm_type)

void	saveM (const std::string &filename, size_t W) const

	~BowVector (void)

Friends
std::ostream &	operator<< (std::ostream &out, const BowVector &v)

Detailed Description

Vector of words to represent images.

Definition at line 56 of file BowVector.h.

Constructor & Destructor Documentation

DBoW2::BowVector::BowVector ( void )

Constructor

Definition at line 22 of file BowVector.cpp.

DBoW2::BowVector::~BowVector ( void )

Destructor

Definition at line 28 of file BowVector.cpp.

Member Function Documentation

void DBoW2::BowVector::addIfNotExist	(	WordId	id,
		WordValue	v
	)

Adds a word with a value to the vector only if this does not exist yet

Parameters

id	word id to look for
v	value to give to the word if this does not exist

Definition at line 50 of file BowVector.cpp.

void DBoW2::BowVector::addWeight	(	WordId	id,
		WordValue	v
	)

Adds a value to a word value existing in the vector, or creates a new word with the given value

Parameters

id	word id to look for
v	value to create the word with, or to add to existing word

Definition at line 34 of file BowVector.cpp.

void DBoW2::BowVector::normalize ( LNorm norm_type )

L1-Normalizes the values in the vector

Parameters

norm_type norm used

Definition at line 62 of file BowVector.cpp.

void DBoW2::BowVector::saveM	(	const std::string &	filename,
		size_t	W
	)		const

Saves the bow vector as a vector in a matlab file

Parameters

filename
W	number of words in the vocabulary

Definition at line 105 of file BowVector.cpp.

Friends And Related Function Documentation

std::ostream& operator<<	(	std::ostream &	out,
		const BowVector &	v
	)

friend

Prints the content of the bow vector

Parameters

out	stream
v

Definition at line 88 of file BowVector.cpp.

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

Public Member Functions

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation