#include?“fhog.h“

using?namespace?std;
using?namespace?fhog;

double?eps?=?0.0001;

//?Unit?vectors?used?to?compute?gradient?orientation
float?uu[9]?=
{
????1.0000
????0.9397
????0.7660
????0.500
????0.1736
????-0.1736
????-0.5000
????-0.7660
????-0.9397
};

float?vv[9]?=
{
????0.0000
????0.3420
????0.6428
????0.8660
????0.9848
????0.9848
????0.8660
????0.6428
????0.3420
};

cv::Mat?fhog::fhog（?const?cv::Mat_?&mximage?const?int?sbin）
{
????mximage?/=?255.;
	int?dims[3]?=?{mximage.rows?mximage.cols?mximage.channels（）};
	float?im[dims[0]?*?dims[1]?*?3];
	int?imgSize?=?dims[0]?*?dims[1];
	int?count?=?0;
	for?（int?col?=?0;?col?		for?（int?row?=?0;?row?????????????if?（dims[2]?==?1）?{
????????????????float?pixel?=?mximage.at