代码搜索：变换圆
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txt matlab hough变换对圆的检测.txt
Hough变换对圆的检测2008年05月11日 星期日 12:57Hough变换的基本原理在于，利用点与线的对偶性，将图像空间的线条变为参数空间的聚集点，从而检测给定图像是否存在给定性质的曲线。
圆的方程为：(x-a)*(x-a)+(y-b)*(y-b)=r*r ，通过Hough变换，将图像空间(x,y)对应到(a,b,r)参数空间 。
Hough对圆的检测程序如下：
f ...
www.eeworm.com/read/469138/6978135
txt 圆.txt
#include
#define eps 1e-8
struct point{double x,y;};
double xmult(point p1,point p2,point p0){
return (p1.x-p0.x)*(p2.y-p0.y)-(p2.x-p0.x)*(p1.y-p0.y);
}
double distance(point p1,po
www.eeworm.com/read/460783/7240702
txt 圆.txt
#include
#define eps 1e-8
struct point{double x,y;};
double xmult(point p1,point p2,point p0){
return (p1.x-p0.x)*(p2.y-p0.y)-(p2.x-p0.x)*(p1.y-p0.y);
}
double distance(point p1,po
www.eeworm.com/read/457804/7317573
txt 圆.txt
#include
#define eps 1e-8
struct point{double x,y;};
double xmult(point p1,point p2,point p0){
return (p1.x-p0.x)*(p2.y-p0.y)-(p2.x-p0.x)*(p1.y-p0.y);
}
double distance(point p1,po
www.eeworm.com/read/197077/8031944
txt 圆.txt
#include
#define eps 1e-8
struct point{double x,y;};
double xmult(point p1,point p2,point p0){
return (p1.x-p0.x)*(p2.y-p0.y)-(p2.x-p0.x)*(p1.y-p0.y);
}
double distance(point p1,po
www.eeworm.com/read/323615/13331934
class 圆.class
www.eeworm.com/read/323615/13332851
class 圆.class
www.eeworm.com/read/478955/6708553
txt 圆.txt
#include
#define eps 1e-8
struct point{double x,y;};
double xmult(point p1,point p2,point p0){
return (p1.x-p0.x)*(p2.y-p0.y)-(p2.x-p0.x)*(p1.y-p0.y);
}
double distance(point p1,po
www.eeworm.com/read/403717/11512666
txt 圆.txt
#include
#define eps 1e-8
struct point{double x,y;};
double xmult(point p1,point p2,point p0){
return (p1.x-p0.x)*(p2.y-p0.y)-(p2.x-p0.x)*(p1.y-p0.y);
}
double distance(point p1,po
www.eeworm.com/read/400753/11569453
txt 圆.txt
#include
#define eps 1e-8
struct point{double x,y;};
double xmult(point p1,point p2,point p0){
return (p1.x-p0.x)*(p2.y-p0.y)-(p2.x-p0.x)*(p1.y-p0.y);
}
double distance(point p1,po