GBSegmModule Class Reference

Segmentation Module. More...

#include <SegmModule.h>

Inheritance diagram for GBSegmModule:

Public Member Functions
virtual bool	configure (yarp::os::ResourceFinder &rf)
virtual bool	close ()
virtual bool	interruptModule ()
virtual bool	updateModule ()
bool	attach (yarp::os::Port &source)
virtual void	set_sigma (const double newValue)
	Set sigma (smoothing) parameter for the algorithm. More...
virtual void	set_k (const double newValue)
	Set k (scale factor for boundary-detection threshold function) parameter for the algorithm. More...
virtual void	set_minRegion (const double newValue)
	Set minRegion parameter for the algorithm, i.e., the minimum size of any segmented component. More...
virtual double	get_sigma ()
	Get sigma (smoothing) parameter for the algorithm. More...
virtual double	get_k ()
	Get k (scale factor for boundary-detection threshold function) parameter for the algorithm. More...
virtual double	get_minRegion ()
	Get minRegion parameter for the algorithm, i.e., the minimum size of any segmented component. More...
virtual int32_t	get_num_components ()
	Get the number of segmented components that have been detected in the last provided image. More...
virtual std::vector< yarp::sig::Pixel >	get_component_around (const yarp::sig::Pixel &objCenter)
	Get the list of pixels corresponding to the component to which a given pixel belongs. More...
virtual std::vector< std::string >	help (const std::string &functionName="--all")
bool	read (yarp::os::ConnectionReader &connection) override

Detailed Description

Segmentation Module.

Definition at line 31 of file SegmModule.h.

Member Function Documentation

get_component_around()

std::vector< Pixel > GBSegmModule::get_component_around ( const yarp::sig::Pixel &  objCenter )

virtual

Get the list of pixels corresponding to the component to which a given pixel belongs.

Parameters

objCenter

a pixel belonging to the region of interest

Returns

list of pixels belonging to the same component as the input pixels

Reimplemented from yarp::sig::SegmentationModuleInterface.

Definition at line 71 of file SegmModule.cpp.

{
    vector<Pixel> result;
    result.clear();
    lock_guard<mutex> lg(segMutex);
    rgb componentColor = imRef(seg, objCenter.x, objCenter.y);
    for (int y = 0; y < seg->height(); y++) {
 
            for (int x = 0; x < seg->width(); x++) {
 
              if (imRef(seg, x, y) == componentColor)
                result.push_back(Pixel(x, y));
 
 
            }
 
        }
 
    return result;
}

References yarp::sig::Pixel::x, and yarp::sig::Pixel::y.

get_k()

double GBSegmModule::get_k ( )

virtual

Get k (scale factor for boundary-detection threshold function) parameter for the algorithm.

Returns

current value for k parameter

Reimplemented from yarp::sig::SegmentationModuleInterface.

Definition at line 68 of file SegmModule.cpp.

{return k;}

get_minRegion()

double GBSegmModule::get_minRegion ( )

virtual

Get minRegion parameter for the algorithm, i.e., the minimum size of any segmented component.

Returns

current value for minRegion parameter

Reimplemented from yarp::sig::SegmentationModuleInterface.

Definition at line 69 of file SegmModule.cpp.

{return min_size;}

get_num_components()

int32_t GBSegmModule::get_num_components ( )

virtual

Get the number of segmented components that have been detected in the last provided image.

Returns

number of segmented components

Reimplemented from yarp::sig::SegmentationModuleInterface.

Definition at line 70 of file SegmModule.cpp.

{return num_components;}

get_sigma()

double GBSegmModule::get_sigma ( )

virtual

Get sigma (smoothing) parameter for the algorithm.

Returns

current value for sigma parameter

Reimplemented from yarp::sig::SegmentationModuleInterface.

Definition at line 67 of file SegmModule.cpp.

{return sigma;}

set_k()

void GBSegmModule::set_k ( const double  newValue )

virtual

Set k (scale factor for boundary-detection threshold function) parameter for the algorithm.

Parameters

newValue

new value for k parameter

Reimplemented from yarp::sig::SegmentationModuleInterface.

Definition at line 65 of file SegmModule.cpp.

{k=(float)newValue;}

set_minRegion()

void GBSegmModule::set_minRegion ( const double  newValue )

virtual

Set minRegion parameter for the algorithm, i.e., the minimum size of any segmented component.

Parameters

newValue

new value for minRegion parameter

Reimplemented from yarp::sig::SegmentationModuleInterface.

Definition at line 66 of file SegmModule.cpp.

{min_size=(int)newValue;}

set_sigma()

void GBSegmModule::set_sigma ( const double  newValue )

virtual

Set sigma (smoothing) parameter for the algorithm.

Parameters

newValue

new value for sigma parameter

Reimplemented from yarp::sig::SegmentationModuleInterface.

Definition at line 64 of file SegmModule.cpp.

{sigma=(float)newValue;}

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

• /home/runner/work/segmentation/segmentation/gh-pages/graphBased/SegmModule.h
• /home/runner/work/segmentation/segmentation/gh-pages/graphBased/SegmModule.cpp