#include?“stdafx.h“

#include?“Brisker.h“


const?float?Brisker::basicSize_?=?12.0;
const?unsigned?int?Brisker::scales_?=?64;
const?float?Brisker::scalerange_?=?30;????????//?40->4?Octaves?-?else?this?needs?to?be?adjusted...
const?unsigned?int?Brisker::n_rot_?=?1024;	?//?discretization?of?the?rotation?look-up

//const?float?BriskScaleSpace::safetyFactor_?=?1.0;
//const?float?BriskScaleSpace::basicSize_?=?12.0;


Brisker::Brisker（bool?rotationInvariant?bool?scaleInvariant?float?patternScale）
{
	std::vector?rList;
	std::vector?nList;

	//?this?is?the?standard?pattern?found?to?be?suitable?also
	rList.resize（5）;
	nList.resize（5）;
	const?double?f?=?0.85*patternScale;

	rList[0]?=?f?*?0;
	rList[1]?=?f*2.9;
	rList[2]?=?f*4.9;
	rList[3]?=?f*7.4;
	rList[4]?=?f*10.8;

	nList[0]?=?1;
	nList[1]?=?10;
	nList[2]?=?14;
	nList[3]?=?15;
	nList[4]?=?20;

	rotationInvariance?=?rotationInvariant;
	scaleInvariance?=?scaleInvariant;
	generateKernel（rList?nList?5.85*patternScale?8.2*patternScale）;

}


Brisker::~Brisker（）
{
	delete[]?patternPoints_;
	delete[]?shortPairs_;
	delete[]?longPairs_;
	delete[]?scaleList_;
	delete[]?sizeList_;
}

bool?Brisker::RoiPredicate（const?float?minX?const?float?minY
	const?float?maxX?const?float?maxY?const?KeyPoint&?keyPt）
{
	const?Point2f&?pt?=?keyPt.pt;
	return?（pt.x?=?maxX）?||?（pt.y?=?maxY）;
}


void?Brisker::generateKernel（std::vector?&radiusList?std::vector?&numberList?
	float?dMax?float?dMin	std::vector?indexChange）
{

	dMax_?=?dMax;
	dMin_?=?dMin;

	//?get?the?total?number?of?points
	const?int?rings?=?radiusList.size（）;
	assert（radiusList.size（）?!=?0?&&?radiusList.size（）?==?numberList.size（））;
	points_?=?0;?//?remember?the?total?number?of?points
	for?（int?ring?=?0;?ring		points_?+=?numberList[ring];
	}
	//?set?up?the?patterns
	patternPoints_?=?new?BriskPatternPoint[points_*scales_*n_rot_];
	BriskPatternPoint*?patternIterator?=?patternPoints_;

	//?define?the?scale?discretization:
	static?const?float?lb_scale?=?log（scalerange_）?/?log（2.0）;
	static?const?float?lb_scale_step?=?lb_scale?/?（scales_）;

	scaleList_?=?new?float[scales_];
	sizeList_?=?new?unsigned?int[scales_];

	const?float?sigma_scale?=?1.3;

	for?（unsigned?int?scale?=?0;?scale?		scaleList_[scale]?=?pow（（double）2.0?（double）（scale*lb_scale_step））;
		sizeList_[scale]?=?0;

		//?generate?the?pattern?points?look-up
		double?alpha?theta;
		for?（size_t?rot?=?0;?rot			theta?=?double（rot）?*?2?*?CV_PI?/?double（n_rot_）;?//?this?is?the?rotation?of?the?feature
			for?（int?ring?=?0;?ring				for?（int?num?=?0;?num					//?the?actual?coordinates?on?the?circle
					alpha?=?（double（num））?*?2?*?CV_PI?/?double（numberList[ring]）;
					patternIterator->x?=?scaleList_[scale]?*?radiusList[ring]?*?cos（alpha?+?theta）;?//?fe

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????2949120??2017-07-29?10:01??OpenCV49R_GraphTracker\ipch\opencv49r_graphtracker-3badaabe\opencv49r_graphtracker-473cadad.ipch

?????文件????3080192??2017-07-29?09:51??OpenCV49R_GraphTracker\ipch\opencv49r_graphtracker-3badaabe\opencv49r_graphtracker-96d0f4f3.ipch

?????文件??????19275??2017-07-28?18:06??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\Brisker.cpp

?????文件???????4270??2017-03-28?21:47??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\Brisker.h

?????文件???????1808??2017-07-29?09:55??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\common.h

?????文件??????64009??2013-09-15?11:58??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\data\nl_newspaper.txt

?????文件??????11462??2017-07-29?09:52??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\Debug\OpenCV49.5153248E.tlog\cl.command.1.tlog

?????文件?????122762??2017-07-29?09:52??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\Debug\OpenCV49.5153248E.tlog\CL.read.1.tlog

?????文件???????8594??2017-07-29?09:52??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\Debug\OpenCV49.5153248E.tlog\CL.write.1.tlog

?????文件????????202??2017-07-29?09:52??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\Debug\OpenCV49.5153248E.tlog\OpenCV49R_GraphTracker.lastbuildstate

?????文件??????????0??2017-07-29?09:52??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\Debug\OpenCV49.5153248E.tlog\unsuccessfulbuild

?????文件???????3994??2017-07-29?09:52??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\Debug\OpenCV49R_GraphTracker.log

?????文件????1638400??2017-07-29?09:52??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\Debug\OpenCV49R_GraphTracker.pch

?????文件??????12137??2017-07-29?09:52??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\Debug\stdafx.obj

?????文件?????150528??2017-07-29?09:52??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\Debug\vc120.idb

?????文件?????274432??2017-07-29?09:52??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\Debug\vc120.pdb

?????文件??????21209??2017-08-08?18:47??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\GMA.cpp

?????文件???????1785??2017-08-08?18:48??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\GMA.h

?????文件??????24289??2017-08-09?11:04??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\Gracker.cpp

?????文件???????4642??2017-08-09?11:02??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\Gracker.h

?????文件???????5522??2017-08-09?12:10??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\GraphModel.cpp

?????文件???????1866??2017-08-09?11:18??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\GraphModel.h

?????文件??????13394??2017-08-09?12:15??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\GraphTracker.cpp

?????文件??????17478??2017-08-04?14:48??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\ObjDetector.cpp

?????文件???????2645??2017-06-21?10:52??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\ObjDetector.h

?????文件????????800??2017-07-29?09:47??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\OpenCV49R.cpp

?????文件???????6436??2017-07-29?10:01??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\OpenCV49R_GraphTracker.vcxproj

?????文件???????3293??2017-07-29?09:52??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\OpenCV49R_GraphTracker.vcxproj.filters

?????文件????????165??2017-07-29?10:00??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\OpenCV49R_GraphTracker.vcxproj.user

?????文件???????2822??2017-07-28?18:08??OpenCV49R_GraphTracker\OpenCV49R_GraphTracker\Polygon.cpp

............此處省略68個文件信息