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rht_circle.h
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/***************************************************************************
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* rht_circle.h - Header of circle shape model
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* using Randomized Hough Transform
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*
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* Created: Tue Jun 28 00:00:00 2005
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* Copyright 2005 Hu Yuxiao <Yuxiao.Hu@rwth-aachen.de>
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*
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****************************************************************************/
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/* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version. A runtime exception applies to
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* this software (see LICENSE.GPL_WRE file mentioned below for details).
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* Read the full text in the LICENSE.GPL_WRE file in the doc directory.
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*/
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#ifndef __FIREVISION_RHT_CIRCLE_H_
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#define __FIREVISION_RHT_CIRCLE_H_
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#include <vector>
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#include <iostream>
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#include <utils/math/types.h>
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#include <fvutils/base/types.h>
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#include <fvmodels/shape/circle.h>
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#include <fvmodels/shape/accumulators/ht_accum.h>
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namespace
firevision {
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#if 0
/* just to make Emacs auto-indent happy */
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}
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#endif
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class
ROI;
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class
RhtCircleModel
:
public
ShapeModel
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{
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private
:
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std::vector<Circle> m_Circles;
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RhtAccumulator
accumulator;
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static
const
float
RHT_MIN_RADIUS;
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static
const
float
RHT_MAX_RADIUS;
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public
:
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RhtCircleModel
(
void
);
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virtual
~
RhtCircleModel
(
void
);
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std::string
getName
(
void
)
const
{
return
std::string(
"RhtCircleModel"
);}
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int
parseImage(
unsigned
char
* buffer,
ROI
*roi);
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int
getShapeCount(
void
)
const
;
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Circle
* getShape(
int
id
)
const
;
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Circle
* getMostLikelyShape(
void
)
const
;
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private
:
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void
calcCircle(
// for calculating circles from 3 points
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const
fawkes::point_t
& p1,
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const
fawkes::point_t
& p2,
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const
fawkes::point_t
& p3,
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center_in_roi_t
& center,
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float
& radius);
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};
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}
// end namespace firevision
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#endif // __FIREVISION_RHT_CIRCLE_H_
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src
libs
fvmodels
shape
rht_circle.h
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