largest.cpp File Reference

#include <vector>
#include <xmmintrin.h>
#include "largest.h"

Include dependency graph for largest.cpp:

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Classes
struct	Cluster
	Cluster class. More...
Functions
int	FindConnectedComponents (std::vector< short > &equivTable, int maxClusters, Image< unsigned char > &limg, Image< short > &comp, int label)
	Find connected components.
void	KeepLargestSegment (Image< unsigned char > &segment, int fromLabel, int toLabel, int minArea)
	Keep the largest segment.
void	Relabel (Image< short > &comp, std::vector< short > &equivTable, int numClusters, std::vector< Cluster > &clusters)
	Relabel all clusters and fill their attributes.

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Detailed Description

Implementations of utility functions to clean segment

Definition in file largest.cpp.

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Function Documentation

int FindConnectedComponents	(	std::vector< short > &	equivTable,
		int	maxClusters,
		Image< unsigned char > &	limg,
		Image< short > &	comp,
		int	label
	)

Find connected components.

Find connected components in segmentation which is later used to keep the largest component

Parameters:

	equivTable	Equivalence table for different clusters
	maxClusters	Maximum Number of Clusters
	limg	Segmentation mask to be clustered
	comp	Result image with components
	label	The label of the segmentation mask

Returns:

Number of Connected Components

Definition at line 61 of file largest.cpp.

void KeepLargestSegment	(	Image< unsigned char > &	segment,
		int	fromLabel,
		int	toLabel,
		int	minArea = 0
	)

Keep the largest segment.

Keep the largest component of the segmentation

Parameters:

	segment	Image with segment
	fromLabel	The label of the segment to clean
	toLabel	The label to which all non large labels are set
	minArea	Minimum area of components

Definition at line 278 of file largest.cpp.

void Relabel	(	Image< short > &	comp,
		std::vector< short > &	equivTable,
		int	numClusters,
		std::vector< Cluster > &	clusters
	)

Relabel all clusters and fill their attributes.

Fill the area and bounding box attributes of the clusters

Parameters:

	comp	Connected component image
	equivTable	Equivalence table
	numClusters	Number of connected components
	clusters	Vector with cluster objects

Definition at line 204 of file largest.cpp.