firevision::BayesColormapGenerator Class Reference

Colormap Generator using Bayes method. More...

#include <>>

Inheritance diagram for firevision::BayesColormapGenerator:

List of all members.

Public Member Functions
	BayesColormapGenerator (unsigned int lut_depth=1, hint_t fg_object=H_UNKNOWN, unsigned int lut_width=256, unsigned int lut_height=256)
	Constructor.
	~BayesColormapGenerator ()
	Destructor.
virtual void	set_fg_object (hint_t object)
	Set foreground object.
virtual void	set_buffer (unsigned char *buffer, unsigned int width, unsigned int height)
	Set buffer.
virtual YuvColormap *	get_current ()
	Get current color model.
virtual void	consider ()
	Consider current image.
virtual void	calc ()
	Calculate.
virtual void	undo ()
	Undo last inclusion.
virtual void	reset ()
	Reset color model.
virtual void	reset_undo ()
	Reset undo.
virtual void	set_selection (std::vector< fawkes::rectangle_t > region)
	Set selection.
virtual bool	has_histograms ()
	Check if this color model uses histograms.
virtual std::map< hint_t, Histogram * > *	get_histograms ()
	Get histograms.
virtual void	load_histograms (const char *filename)
	Load histogram from a file.
virtual void	save_histograms (const char *filename)
	Save histograms to a file.
void	set_min_probability (float min_prob)
	Set min probability.

---

Detailed Description

Colormap Generator using Bayes method.

Author:

Tim Niemueller

Daniel Beck

---

Constructor & Destructor Documentation

firevision::BayesColormapGenerator::BayesColormapGenerator	(	unsigned int	lut_depth = 1,
		hint_t	fg_object = H_UNKNOWN,
		unsigned int	lut_width = 256,
		unsigned int	lut_height = 256
	)

Constructor.

Parameters:

lut_depth	the depth of the lookup table
fg_object	the type of a foreground object
lut_width	the width of the lookup table (u-resolution)
lut_height	the height of the lookup table (v-resolution)

Definition at line 57 of file bayes_generator.cpp.

firevision::BayesColormapGenerator::~BayesColormapGenerator

(

)

Destructor.

Definition at line 78 of file bayes_generator.cpp.

---

Member Function Documentation

void firevision::BayesColormapGenerator::calc

(

)

[virtual]

Calculate.

Implements firevision::ColormapGenerator.

Definition at line 246 of file bayes_generator.cpp.

void firevision::BayesColormapGenerator::consider

(

)

[virtual]

Consider current image.

Implements firevision::ColormapGenerator.

Definition at line 201 of file bayes_generator.cpp.

YuvColormap * firevision::BayesColormapGenerator::get_current

(

)

[virtual]

Get current color model.

Returns:

current color model

Implements firevision::ColormapGenerator.

Definition at line 142 of file bayes_generator.cpp.

std::map< hint_t, Histogram * > * firevision::BayesColormapGenerator::get_histograms

(

)

[virtual]

Get histograms.

Returns:

histograms

Implements firevision::ColormapGenerator.

Definition at line 327 of file bayes_generator.cpp.

bool firevision::BayesColormapGenerator::has_histograms

(

)

[virtual]

Check if this color model uses histograms.

Returns:

true

Implements firevision::ColormapGenerator.

Definition at line 317 of file bayes_generator.cpp.

void firevision::BayesColormapGenerator::load_histograms

(

const char *

filename

)

[virtual]

Load histogram from a file.

Parameters:

filename

the filename

Definition at line 337 of file bayes_generator.cpp.

References firevision::FireVisionDataFile::set_owns_blocks(), firevision::FireVisionDataFile::read(), firevision::HistogramFile::histogram_blocks(), firevision::FireVisionDataFile::clear(), firevision::HistogramBlock::width(), firevision::HistogramBlock::height(), and firevision::HistogramBlock::depth().

void firevision::BayesColormapGenerator::reset

(

)

[virtual]

Reset color model.

Implements firevision::ColormapGenerator.

Definition at line 273 of file bayes_generator.cpp.

void firevision::BayesColormapGenerator::reset_undo

(

)

[virtual]

Reset undo.

Implements firevision::ColormapGenerator.

Definition at line 297 of file bayes_generator.cpp.

void firevision::BayesColormapGenerator::save_histograms

(

const char *

filename

)

[virtual]

Save histograms to a file.

Parameters:

filename

the filename

Definition at line 448 of file bayes_generator.cpp.

References firevision::FireVisionDataFile::set_owns_blocks(), firevision::HistogramBlock::set_object_type(), firevision::HistogramFile::add_histogram_block(), and firevision::FireVisionDataFile::write().

void firevision::BayesColormapGenerator::set_buffer	(	unsigned char *	buffer,
		unsigned int	width,
		unsigned int	height
	)		[virtual]

Set buffer.

Parameters:

buffer	image buffer
width	image width
height	image height

Implements firevision::ColormapGenerator.

Definition at line 121 of file bayes_generator.cpp.

void firevision::BayesColormapGenerator::set_fg_object

(

hint_t

object

)

[virtual]

Set foreground object.

Parameters:

object

the new foreground object

Definition at line 100 of file bayes_generator.cpp.

void firevision::BayesColormapGenerator::set_min_probability

(

float

min_prob

)

Set min probability.

Parameters:

min_prob

min probability.

See also:

BayesHistosToLut::setMinProbability()

Definition at line 193 of file bayes_generator.cpp.

void firevision::BayesColormapGenerator::set_selection

(

std::vector< fawkes::rectangle_t >

region

)

[virtual]

Set selection.

Parameters:

region

selected region.

Definition at line 164 of file bayes_generator.cpp.

void firevision::BayesColormapGenerator::undo

(

)

[virtual]

Undo last inclusion.

Implements firevision::ColormapGenerator.

Definition at line 255 of file bayes_generator.cpp.

---

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

• src/firevision/fvutils/colormap/bayes/bayes_generator.h
• src/firevision/fvutils/colormap/bayes/bayes_generator.cpp