voidqtros::MainWindow::showmat(){Mat src = imread("/home/a/Downloads/a.jpeg");cvtColor( src, src, CV_BGR2RGB );QImageimg = QImage( (src.data), src.cols, src.rows,static_cast<int>(...

https://docs.opencv.org/4.1.0/d9/d0c/group__calib3d.html#ga549c2075fac14829ff4a58bc931c033dsolvePnP()bool cv::solvePnP(InputArrayobjectPoints,InputArrayimagePoints,...

void qr_frame::loop(Mat &raw, Mat &out){if (boxload_requested || show_raw_img){//printf("loop\n");try{if (false == inputVideo.isOpened()){//std::cout << "try ...

代码托管：https://github.com/sofiathefirst/imagesCpp/blob/master/01showImg/cali_api.cpp#include<opencv2/highgui/highgui.hpp>#include<opencv2/imgproc/imgproc.hpp>using namespace cv;i...

#include#include#include#include#include#include#includeusing namespace std;time_t clocktime(){time_t t= time(NULL);std::cout<<" s秒级 ----:";std::cout<<t<<endl;struct timeval

从examples入手，理解ExperimentGrid。

$ sudo apt-get remove gazebo9$ sudo apt-get install libignition-math2 libsdformat4$ sudo apt-get install ros-kinetic-gazebo7*$ sudo apt-get install libgazebo7sudo sh -c 'echo "deb http://packages.osrf

关于roll pitch raw可参考http://blog.sina.com.cn/s/blog_602c72c50100p7fn.html 以MMA8452Q为例X,Y,Z轴的定义如下Y,X,Z轴均是相对机身位置的。Y指向机身向前，X向机身向右，Z垂直机身正面。对下图而言，Z轴与地心引力同向。X,Y,Z轴的数据一般是一个单位的地心引力（大小1g(m*m/s),方向垂直地面向

>>> t = torch.tensor([[1,1,1,1],[2,2,2,2],[3,3,3,3]], dtype= torch.float32)>>>>>> ttensor([[1., 1., 1., 1.],[2., 2., 2., 2.],[3., 3., 3., 3.]])>>> t.size()torch.Siz

cudahttps://developer.nvidia.com/cuda-toolkit-archivecudnnhttps://developer.nvidia.com/rdp/cudnn-archivepytorch 历史版本https://pytorch.org/get-started/previous-versions/