嘿,有人可以帮我找到这个错误的解决方案吗:
断言在未知函数中失败../../ocv/opencv/modules/imgproc/src/imgwarp.cpp
我尝试编译此链接中存在的代码:http://ipwithopencv.googlecode.com/svn/trunk/ThinPlateSpline/ThinPlateSpline/
我使用 2 个类和主要的类:
这是我的主要代码:
#include "stdafx.h"
#include <cv.h>
#include <cxcore.h>
#include <highgui.h>
#include "CThinPlateSpline.h"
#include "iostream"
using namespace std;
int _tmain(int argc, _TCHAR* argv[])
{
// load a nice picture
cv::Mat img = cv::imread("lena.jpg");
// generate some generic points
// usually you would use a interest point detector such as SURF or SIFT
std::vector<cv::Point> iP, iiP;
// push some points into the vector for the source image
iP.push_back(cv::Point(50,50));
iP.push_back(cv::Point(400,50));
iP.push_back(cv::Point(50,400));
iP.push_back(cv::Point(400,400));
iP.push_back(cv::Point(256,256));
iP.push_back(cv::Point(150,256));
// push some point into the vector for the dst image
iiP.push_back(cv::Point(70,70));
iiP.push_back(cv::Point(430,60));
iiP.push_back(cv::Point(60,410));
iiP.push_back(cv::Point(430,420));
iiP.push_back(cv::Point(220,280));
iiP.push_back(cv::Point(180,240));
// create thin plate spline object and put the vectors into the constructor
CThinPlateSpline tps(iP,iiP);
// warp the image to dst
Mat dst;
tps.warpImage(img,dst,0.01,INTER_CUBIC,BACK_WARP);
// show images
cv::imshow("original",img);
cv::imshow("distorted",dst);
//cv::waitKey(0);
//Sleep(5);
cv::waitKey(5000);
return 0;
}
这是 imagewarp 方法:
void CThinPlateSpline::warpImage(const Mat& src, Mat& dst, float lambda, const int interpolation,const TPS_INTERPOLATION tpsInter)
{
Size size = src.size();
dst = Mat(size,src.type());
// only compute the coefficients new if they weren't already computed
// or there had been changes to the points
if(tpsInter == BACK_WARP && !FLAG_COEFFS_BACK_WARP_SET)
{
computeSplineCoeffs(pSrc,pDst,lambda,tpsInter);
}
else if(tpsInter == FORWARD_WARP && !FLAG_COEFFS_FORWARD_WARP_SET)
{
computeSplineCoeffs(pSrc,pDst,lambda,tpsInter);
}
computeMaps(size,mapx,mapy);
remap(src,dst,mapx,mapy,interpolation);
}
链接中还有其他类 CthinPlateSpline.cpp 和 CthinPlateSpline.h ...我真的需要帮助,抱歉我的英语不好
最佳答案
OpenCV 中的“断言失败”通常发生在您输入的 Mat 尺寸不正确时,例如零(空垫)或小于功能要求。
你介意在 cv::Mat img = cv::imread("lena.jpg");
之后检查 img 吗
通过 img.empty() 或通过 imshow 显示 img?
关于c++ - 断言失败 <dst.data != src.data > in unknown function ../../ocv/opencv/modules/imgproc/src/imgwarp.cpp,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/20681719/