OpenCV中文网

// CropVideo.cpp : Defines the entry point for the console application.//#include "stdafx.h"#include "opencv.hpp"using namespace cv;using namespace std;int main(){ VideoCapture cap("F:\\Ima

import osimport cv2import sysimport numpy as nppath = "F:\\ImageLib\\VRWorks_360_Video _SDK_1.1\\footage14\\"print(path)for filename in os.listdir(path): if os.path.splitext(filename)[1] =

只需要将官方下载的OpenCV解压,将含有OpenCVConfig.cmake文件的目录添加到系统环境变量即可。在我的电脑里，也就是把目录F:\ImageLib\opencv\opencv3.4\build添加到系统环境变量。

OpenCV ios 摄像头获取和磁盘读取的图像RGB顺序问题1.摄像头    - (void)processImage:(cv::Mat&)image    {            // Do some OpenCV processing with the image      }在这个函数中，遵从OpenCV的习惯，输入输出参数

Zero-Copy: CUDA, OpenCV and NVidia Jetson TK1: Part 1https://ohmwardbond.blogspot.jp/2017/03/zero-copy-cuda-opencv-and-nvidia-jetson.htmlIf you aren't yet familiar with NVidia's embedded ECU

#pragma omp parallel for num_threads(64)for (int i = 0; i < src_bgr.rows; i++){ uchar* data = src_bgr.ptr(i); for (size_t j = 0; j < src_bgr.cols; j++) { int B = *data++; int G = *data++; i

https://github.com/carolinepacheco/lbplibraryThe LBP Library is a collection of eleven Local Binary Patterns (LBP) algorithms developed for background subtractionproblem. The algorithms were imp

基于OpenCV和Dlib的批量图像格式转换的工程https://github.com/reunanen/convert-images主要代码在这里：#include #include #include "cxxopts/include/cxxopts.hpp"int main(int argc, char** argv){ if (argc == 1)

来自于 ：path-to-opencv\sources\doc\tutorials\videoio\video-input-psnr-ssimScalar getMSSIM( const Mat& i1, const Mat& i2){ const double C1 = 6.5025, C2 = 58.5225; /****************************

从视频读图像按照数字编号增加写入硬盘void makeImagePath(const string &path, int index, string &imagePath){ char s[32]; sprintf(s, "%d", index); imagePath = path + s + string(".jpg");}void getImagesFromVideo(c

float r = 0.0f;RNG rng(1);double t1 = (double)getTickCount();for (size_t i = 0; i < 10000; i++){ Mat a, b, c; a = Mat::ones(512, 512, CV_32FC1); a = a * rng.uniform(0.0f, 100.0f); b = Mat::on

根据指定的3对点，确定仿射变换，并据此，对vSrc里的点进行仿射。

void WriteObjectYml(const char* filename,const char* variablename,const Mat &source){ cv::FileStorage fs(filename, cv::FileStorage::WRITE); fs<<variablename<<source; fs.release();}void ReadOb

float DecideOverlap(const Rect &r1,const Rect &r2){ int x1 = r1.x; int y1 = r1.y; int width1 = r1.width; int height1 = r1.height; int x2 = r2.x; int y2 = r2.y; int width2 = r2.width; int hei

OpenCV的Mat类没有删除一行或一列的函数

#include "cv.h"    #include "highgui.h"    #include     #include #include #include using namespace std;