image_classification_tree Class Reference

Image classifier tree. More...

#include <image_classification_tree.h>

Inheritance diagram for image_classification_tree:

Collaboration diagram for image_classification_tree:

Public Member Functions
	image_classification_tree (LEARNPROGRESSION LearnProgress=0)
	image_classification_tree (int image_width, int image_height, int class_number, int max_depth, LEARNPROGRESSION LearnProgress=0)
	~image_classification_tree ()
bool	load (string filename)
bool	save (string filename)
virtual void	refine (example_generator *vg, int call_number)
virtual void	test (example_generator *vg, int call_number)
int	recognize (image_class_example *pv, float *confidence=0, int dummy=0)
virtual float *	posterior_probabilities (image_class_example *pv, int dummy=0)
void	change_class_number_and_reset_probabilities (int new_class_number)
int	node_number (void)
int	leaves_number (void)
int	actual_max_depth (void)
double	entropy (void)
Public Member Functions inherited from image_classifier
	image_classifier (int image_width, int image_height, int class_number, LEARNPROGRESSION LearnProgress=0)
	image_classifier (LEARNPROGRESSION LearnProgress=0)
virtual	~image_classifier ()

Public Attributes
image_classification_node *	root
int	max_depth
Public Attributes inherited from image_classifier
LEARNPROGRESSION	LearnProgression
int	image_width
int	image_height
int	class_number

Detailed Description

Image classifier tree.

Definition at line 34 of file image_classification_tree.h.

Constructor & Destructor Documentation

image_classification_tree::image_classification_tree

(

LEARNPROGRESSION

LearnProgress = 0

)

Definition at line 52 of file image_classification_tree.cpp.

References root.

image_classification_tree::image_classification_tree	(	int	image_width,
		int	image_height,
		int	class_number,
		int	max_depth,
		LEARNPROGRESSION	LearnProgress = 0
	)

Definition at line 59 of file image_classification_tree.cpp.

References max_depth, and root.

image_classification_tree::~image_classification_tree

(

)

Definition at line 136 of file image_classification_tree.cpp.

References root.

Member Function Documentation

int image_classification_tree::actual_max_depth

(

void

)

Definition at line 280 of file image_classification_tree.cpp.

void image_classification_tree::change_class_number_and_reset_probabilities

(

int

new_class_number

)

Definition at line 298 of file image_classification_tree.cpp.

References image_classification_node::change_class_number_and_reset_probabilities(), and root.

double image_classification_tree::entropy

(

void

)

Definition at line 285 of file image_classification_tree.cpp.

int image_classification_tree::leaves_number

(

void

)

Definition at line 275 of file image_classification_tree.cpp.

References image_classification_node::leaves_number(), and root.

Referenced by save().

bool image_classification_tree::load ( string  filename )

virtual

Reimplemented from image_classifier.

Definition at line 69 of file image_classification_tree.cpp.

References image_classification_node::children, image_classification_node::children_index, image_classification_node::children_number, image_classifier::class_number, global_patch_size, image_classifier::image_height, image_classifier::image_width, image_classification_node::is_leaf(), max_depth, image_classification_node::parent, and root.

Referenced by image_classification_forest::load().

int image_classification_tree::node_number

(

void

)

Definition at line 270 of file image_classification_tree.cpp.

References image_classification_node::node_number(), and root.

Referenced by image_classification_forest::create_trees_at_random(), and save().

float * image_classification_tree::posterior_probabilities ( image_class_example *  pv, int  dummy = 0  )

virtual

Implements image_classifier.

Definition at line 253 of file image_classification_tree.cpp.

References image_classification_node::children, image_classification_node::d1, image_classification_node::d2, image_classification_node::is_leaf(), image_classification_node::P, image_class_example::preprocessed, and root.

int image_classification_tree::recognize ( image_class_example *  pv, float *  confidence = 0, int  dummy = 0  )

virtual

Implements image_classifier.

Definition at line 240 of file image_classification_tree.cpp.

References image_classification_node::best_class, image_classification_node::child_index(), image_classification_node::children, image_classification_node::is_leaf(), image_classification_node::P, and root.

Referenced by test().

void image_classification_tree::refine ( example_generator *  vg, int  call_number  )

virtual

Implements image_classifier.

Definition at line 163 of file image_classification_tree.cpp.

References image_classification_node::child_index(), image_classification_node::children, example_generator::generate_random_examples(), image_classification_node::is_leaf(), image_classification_node::P, image_classification_node::reestimate_probabilities_recursive(), example_generator::release_examples(), and root.

bool image_classification_tree::save ( string  filename )

virtual

Reimplemented from image_classifier.

Definition at line 142 of file image_classification_tree.cpp.

References image_classifier::class_number, image_classifier::image_height, image_classifier::image_width, leaves_number(), max_depth, node_number(), and root.

void image_classification_tree::test ( example_generator *  vg, int  call_number  )

virtual

Implements image_classifier.

Definition at line 191 of file image_classification_tree.cpp.

References image_classifier::class_number, example_generator::generate_random_examples(), recognize(), and example_generator::release_examples().

Member Data Documentation

int image_classification_tree::max_depth

Definition at line 62 of file image_classification_tree.h.

Referenced by image_classification_tree(), load(), and save().

image_classification_node* image_classification_tree::root

Definition at line 61 of file image_classification_tree.h.

Referenced by change_class_number_and_reset_probabilities(), image_classification_forest::create_trees_at_random(), image_classification_tree(), leaves_number(), load(), node_number(), posterior_probabilities(), recognize(), refine(), save(), and ~image_classification_tree().

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

• /home/adrien/Téléchargements/bazar/bazar-1.3.1/garfeild/viewsets/image_classification_tree.h
• /home/adrien/Téléchargements/bazar/bazar-1.3.1/garfeild/viewsets/image_classification_tree.cpp