【文件属性】：
文件名称：移动最小二乘图像变形技术
文件大小：2KB
文件格式：H
更新时间：2013-11-21 13:05:16
图像变形
基于移动最小二乘的图像变形技术
/ Warp.h: interface for the CWarp class.
//
//////////////////////////////////////////////////////////////////////
#include
#include
#include
#include
#include
struct matrix2
{
double c11,c12,c21,c22;
};
class CWarp
{
protected:
std::vector m_CtrPs,m_CtrQs;
public:
CWarp();
virtual CvPoint2D32f Warping(const CvPoint2D32f& point)=0;
virtual ~CWarp();
};
class CMLS: public CWarp
{
protected:
void init(const CvPoint2D32f& point, CvPoint2D32f& PStar, CvPoint2D32f& QStar, std::vector& Weight, std::vector& PHat, std::vector& QHat);
CvPoint2D32f affine_warp(const CvPoint2D32f& point);
CvPoint2D32f similar_warp(const CvPoint2D32f& point);
CvPoint2D32f rigid_warp(const CvPoint2D32f& point);
public:
enum WARP_MODE {AFFINE, SIMILAR, RIGID};
CMLS();
CMLS(const std::vector& CtrPs, const std::vector& CtrQs);
virtual CvPoint2D32f Warping(const CvPoint2D32f& point);
CvPoint2D32f Warping(const CvPoint2D32f& point, WARP_MODE mode);
};
class CTPS: public CWarp
{
public:
CTPS();
CTPS(const std::vector& CtrPs, const std::vector& CtrQs);
virtual CvPoint2D32f Warping(const CvPoint2D32f& point);
private:
std::vector m_TPSCoeffX;
std::vector m_TPSCoeffY;
};
class CAFFINE: public CWarp
{
public:
CAFFINE();
~CAFFINE();
CAFFINE(const std::vector& CtrPs, const std::vector& CtrQs);
virtual CvPoint2D32f Warping(const CvPoint2D32f& point);
const CvMat* GetMat() { return m_pAffine_m2n3; }
std::string txt() const
{
std::ostringstream o;
o << "Affine matrix: \n";
for (int i=0; i<2; i++)
{
for (int j=0; j<3; j++)
o << " " << cvmGet(m_pAffine_m2n3, i, j);
o << "\n";
}
return o.str();
}
private:
CvMat* m_pAffine_m2n3;
};
