1 #include "opencv2/opencv.hpp" 2 using namespace cv; 3 4 void main() 5 { 6 //轮廓最小外接矩形的绘制 7 Mat srcImg = imread("E://00.png"); 8 Mat dstImg = srcImg.clone(); 9 cvtColor(srcImg, srcImg, CV_BGR2GRAY); 10 threshold(srcImg, srcImg, 100, 255, CV_THRESH_BIN...
一、简介 二、轮廓最小外接矩形的绘制 1#include"opencv2/opencv.hpp"2usingnamespacecv;34voidmain()5{6//轮廓最小外接矩形的绘制7Mat srcImg = imread("E://00.png");8Mat dstImg =srcImg.clone();9cvtColor(srcImg, srcImg, CV_BGR2GRAY);10threshold(srcImg, srcImg,100,255, CV_THRESH_BIN...
OpenCV4查找绘制轮廓的最小外接矩形、最小外接圆、最小外接三角形 C++代码: #include "opencv2/highgui.hpp" #include "opencv2/imgproc.hpp" #include <iostream> using namespace cv; using namespace std; int main() { Mat img = imread("1.png"); Mat gray; cvtColor(img, gray, COLOR_BGR2GRAY...
OpenCV4查找绘制轮廓的最小外接矩形、最小外接圆、最小外接三角形 C++代码: #include "opencv2/highgui.hpp" #include "opencv2/imgproc.hpp" #include <iostream> using namespace cv; using namespace std; int main() { Mat img = imread("1.png"); Mat gray; cvtColor(img, gray, COLOR_BGR2GRAY...
1 #include "opencv2/opencv.hpp" 2 using namespace cv; 3 4 void main() 5 { 6 //轮廓最小外接矩形的绘制 7 Mat srcImg = imread("E://00.png"); 8 Mat dstImg = srcImg.clone(); 9 cvtColor(srcImg, srcImg, CV_BGR2GRAY); 10 threshold(srcImg, srcImg, 100, 255, CV_THRESH_BIN...
1//轮廓最小外接矩形的绘制2#include"opencv2/opencv.hpp"34usingnamespacecv;56intmain()7{8//轮廓最小外接矩形的绘制9Mat srcImg = imread("1.png");10Mat dstImg =srcImg.clone();11cvtColor(srcImg, srcImg, CV_BGR2GRAY);12threshold(srcImg, srcImg,100,255, CV_THRESH_BINARY);//二值化...