cv::minMaxLoc argument problem
I'm trying to use cv::minMaxLoc to find minium and maximum values and points in a one-dimensional array but I can't compile the source.
void main(void)
{
cv::Mat array1D = cv::Mat(1, 800, CV_32FC1, cv::Scalar(0));
double minVal;
double maxVal;
int minIdx;
int maxIdx;
// ....
// putting an image projection to array1D and I can draw and view it's histogram
// ....
cv::minMaxLoc(array1D, &minVal, &maxVal, &minIdx, &maxIdx);
}
But I'm getting, error C2665: 'cv::minMaxLoc' : none of the 2 overloads could convert all the argument type
when I change the cv::minMaxLoc
line to cv::minMaxLoc(array1D, &minVal, &maxVal);
, there is no error. I also tried casting the idx addresses with (int *)
and also tried too cv::minMaxLoc(array1d, &minVal, &maxVal, &minIdx, &maxIdx, cv::Mat())
and result is same.
i guess, you wanted
minMaxIdx()
, notminMaxLoc()