firevision::BorderShrinker Class Reference

Border shrinker. More...

#include <classifiers/border_shrinker.h>

Inheritance diagram for firevision::BorderShrinker:

[legend]

List of all members.

Public Member Functions
	BorderShrinker (unsigned int border_left=0, unsigned int border_right=0, unsigned int border_top=0, unsigned int border_bottom=10)
	CloseShrinker shrinks ROIs It will make sure that any ROI that passes it will NOT be in the border regions denoted by the pixels.
virtual	~BorderShrinker ()
	Virtual empty destructor.
virtual void	shrink (ROI *roi)
	Shrink! Do the actual shrinking.

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Detailed Description

Border shrinker.

This shrinker makes sure that a ROI does not get too close to the image boundaries. This may be needed for some mask-based operations.

Definition at line 36 of file border_shrinker.h.

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Constructor & Destructor Documentation

firevision::BorderShrinker::BorderShrinker	(	unsigned int	border_left = 0,
		unsigned int	border_right = 0,
		unsigned int	border_top = 0,
		unsigned int	border_bottom = 10
	)

CloseShrinker shrinks ROIs It will make sure that any ROI that passes it will NOT be in the border regions denoted by the pixels.

Constructor.

Parameters:

	border_left	left pixel margin
	border_right	right pixel margin
	border_top	top pixel margin
	border_bottom	botto pixel margin
	border_left	minimum x value for ROI
	border_right	maximum x plus width value for ROI
	border_top	minimum y value for ROI
	border_bottom	maximum y plus height value for ROI

Definition at line 52 of file border_shrinker.cpp.

References firevision::Shrinker::src.

firevision::BorderShrinker::~BorderShrinker

(

)

[virtual]

Virtual empty destructor.

Definition at line 65 of file border_shrinker.cpp.

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Member Function Documentation

void firevision::BorderShrinker::shrink

(

ROI *

roi

)

[virtual]

Shrink! Do the actual shrinking.

Parameters:

roi

ROI to shrink

Reimplemented from firevision::Shrinker.

Definition at line 75 of file border_shrinker.cpp.

References firevision::ROI::height, firevision::ROI::image_height, firevision::ROI::image_width, firevision::ROI::start, firevision::ROI::width, fawkes::point_t::x, and fawkes::point_t::y.

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

• src/firevision/classifiers/border_shrinker.h
• src/firevision/classifiers/border_shrinker.cpp