keypoint.h

一个基于MFC的SIFT图像配准算法代码。好用

// Keypoint.h: interface for the CKeypoint class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_KEYPOINT_H__1173A4B5_0B85_4B92_9E59_595D552F3DD6__INCLUDED_)
#define AFX_KEYPOINT_H__1173A4B5_0B85_4B92_9E59_595D552F3DD6__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

class CKeypoint  
{
	public:
	int		level;			//该点所在的尺度等级
	int		x,y;			//该点的坐标
	bool	assigned;		//是否已经匹配

	int		direction;		//主方向(0-35)
	double	feature[128];	//128维特征
	float	orient[36];		//方向的直方图

public:
	CKeypoint();
	virtual ~CKeypoint();

};

#endif // !defined(AFX_KEYPOINT_H__1173A4B5_0B85_4B92_9E59_595D552F3DD6__INCLUDED_)