调用opencv_features2d.dll的cvSURFParams出现非法操作

creation0

typedef struct CvSURFParams
{
    int    extended;
    int    upright;
    double hessianThreshold;

    int    nOctaves;
    int    nOctaveLayers;

} CvSURFParams;
CV_IMPL CvSURFParams cvSURFParams(double threshold, int extended)
{
    CvSURFParams params;
    params.hessianThreshold = threshold;
    params.extended = extended;
    params.upright = 0;
    params.nOctaves = 4;
    params.nOctaveLayers = 2;
    return params;
}
CVAPI(CvSURFParams) cvSURFParams( double hessianThreshold, int extended CV_DEFAULT(0) );
绿框内指令不得而知,运行到高亮处就OVER了...

creation0

解决了,调用时少了个隐含参数:返回参数的地址指针

秋枫萧萧

这是什么调试器？

creation0

秋枫萧萧 发表于 2016-3-4 15:19
这是什么调试器？

W32dsm8.93