Update util.h

master
Jack Yu 7 years ago committed by GitHub
parent 2ba489ae35
commit 18ff32ba07
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

@ -1,20 +1,16 @@
// //
// Created by 庾金科 on 04/04/2017. // Created by Jack Yu on 04/04/2017.
// //
#include <opencv2/opencv.hpp> #include <opencv2/opencv.hpp>
namespace util{ namespace util{
template <class T> void swap ( T& a, T& b ) template <class T> void swap ( T& a, T& b )
{ {
T c(a); a=b; b=c; T c(a); a=b; b=c;
} }
template <class T> T min(T& a,T& b ) template <class T> T min(T& a,T& b )
{ {
return a>b?b:a; return a>b?b:a;
} }
cv::Mat cropFromImage(const cv::Mat &image,cv::Rect rect){ cv::Mat cropFromImage(const cv::Mat &image,cv::Rect rect){
@ -57,23 +53,15 @@ namespace util{
int histSize = 256; int histSize = 256;
float range[] = {0,255}; float range[] = {0,255};
const float* histRange = {range}; const float* histRange = {range};
cv::calcHist( &hsv_planes[0], 1, 0, cv::Mat(), hist, 1, &histSize, &histRange,true, true); cv::calcHist( &hsv_planes[0], 1, 0, cv::Mat(), hist, 1, &histSize, &histRange,true, true);
return hist; return hist;
} }
float computeSimilir(const cv::Mat &A,const cv::Mat &B) float computeSimilir(const cv::Mat &A,const cv::Mat &B)
{ {
cv::Mat histA,histB; cv::Mat histA,histB;
histA = calcHist(A); histA = calcHist(A);
histB = calcHist(B); histB = calcHist(B);
return cv::compareHist(histA,histB,CV_COMP_CORREL); return cv::compareHist(histA,histB,CV_COMP_CORREL);
} }
}//namespace util }//namespace util

Loading…
Cancel
Save