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C++ MarkerDetector::pyrDown方法代码示例

本文整理汇总了C++中MarkerDetector::pyrDown方法的典型用法代码示例。如果您正苦于以下问题:C++ MarkerDetector::pyrDown方法的具体用法?C++ MarkerDetector::pyrDown怎么用?C++ MarkerDetector::pyrDown使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在MarkerDetector的用法示例。


在下文中一共展示了MarkerDetector::pyrDown方法的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: main

int main(int argc,char **argv)
{
	
    
    try
    {
        if (readArguments (argc,argv)==false) {
            return 0;
        }
        //parse arguments
        ;
        //read from camera or from  file
        if (TheInputVideo=="live") {
            TheVideoCapturer.open(0);
            waitTime=10;
        }
        else  TheVideoCapturer.open(TheInputVideo);
        //check video is open
        if (!TheVideoCapturer.isOpened()) {
            cerr<<"Could not open video"<<endl;
            return -1;

        }
        

        //read first image to get the dimensions
        TheVideoCapturer>>TheInputImage;

        //read camera parameters if passed
        if (TheIntrinsicFile!="") {
            TheCameraParameters.readFromXMLFile(TheIntrinsicFile);
            TheCameraParameters.resize(TheInputImage.size());
        }
        //Configure other parameters
        if (ThePyrDownLevel>0)
            MDetector.pyrDown(ThePyrDownLevel);

        //begin copy-paste from http://stackoverflow.com/questions/11550021/converting-a-mat-file-from-matlab-into-cvmat-matrix-in-opencv
		Mat oneVect;
		Mat useVecLat;
		Mat someVects;
		Mat zeroYzero;

		string demoFile  = "demo.yml";

		FileStorage fsDemo( demoFile, FileStorage::READ);
		fsDemo["oneVect"] >> oneVect;
		
		fsDemo["oneVect"] >> useVecLat;
		
		
		fsDemo["oneVect"] >> zeroYzero;

		fsDemo["someVects"] >> someVects;

		
		cout << "Print the contents of oneVect:" << endl;
		cout << oneVect << endl;
		
		
		
		fsDemo.release(); //close the file
		
		
		
		// Declare what you need
		// FileStorage fileOutt("reading_positions.yml", FileStorage::WRITE);
		
		//end copy-paste from http://stackoverflow.com/questions/11550021/converting-a-mat-file-from-matlab-into-cvmat-matrix-in-opencv
		
		
		cout << "an element oneVect:" << endl;
		cout << oneVect.at<float>(0,1) << endl;
		
		// to access the 42 in this YAML:
		
		//oneVect: !!opencv-matrix
		//   rows: 1
		//   cols: 3
		//   dt: f
		//   data: [ 4, 3, 42, 55]
		
		//  do oneVect.at<float>(0,2)


		//end data input



        //Create gui

        cv::namedWindow("thres",1);
        cv::namedWindow("in",1);
        MDetector.getThresholdParams( ThresParam1,ThresParam2);
        MDetector.setCornerRefinementMethod(MarkerDetector::LINES);
        iThresParam1=ThresParam1;
        iThresParam2=ThresParam2;
        cv::createTrackbar("ThresParam1", "in",&iThresParam1, 13, cvTackBarEvents);
        cv::createTrackbar("ThresParam2", "in",&iThresParam2, 13, cvTackBarEvents);

//.........这里部分代码省略.........
开发者ID:james1293,项目名称:aruco-mag-field-vectors,代码行数:101,代码来源:based_on_aruco_test.cpp

示例2:

JNIEXPORT void JNICALL Java_wrapper_MarkerDetector_JpyrDown(JNIEnv * env, jobject obj, jint level){
    MarkerDetector *inst = getHandle<MarkerDetector>(env, obj);
    inst->pyrDown((int)level);
  }
开发者ID:JayZeeGP,项目名称:ArucoWrapper,代码行数:4,代码来源:JMarkerDetector.cpp

示例3: main

int main(int argc,char **argv)
{
    try
    {
        if (readArguments (argc,argv)==false) {
            return 0;
        }
        //parse arguments
        ;
        //read from camera or from  file
        if (TheInputVideo=="live") {
            TheVideoCapturer.open(0);
            waitTime=10;
        }
        else  TheVideoCapturer.open(TheInputVideo);
        //check video is open
        if (!TheVideoCapturer.isOpened()) {
            cerr<<"Could not open video"<<endl;
            return -1;

        }

        //read first image to get the dimensions
        TheVideoCapturer>>TheInputImage;

        //read camera parameters if passed
        if (TheIntrinsicFile!="") {
            TheCameraParameters.readFromXMLFile(TheIntrinsicFile);
            TheCameraParameters.resize(TheInputImage.size());
        }
        //Configure other parameters
        if (ThePyrDownLevel>0)
            MDetector.pyrDown(ThePyrDownLevel);


        //Create gui

	MDetector.getThresholdParams( ThresParam1,ThresParam2);
        MDetector.setCornerRefinementMethod(MarkerDetector::LINES);

	/*
        cv::namedWindow("thres",1);
        cv::namedWindow("in",1);
        iThresParam1=ThresParam1;
        iThresParam2=ThresParam2;
        cv::createTrackbar("ThresParam1", "in",&iThresParam1, 13, cvTackBarEvents);
        cv::createTrackbar("ThresParam2", "in",&iThresParam2, 13, cvTackBarEvents);
	*/
	
        char key=0;
        int index=0;
        //capture until press ESC or until the end of the video
        while ( key!=27 && TheVideoCapturer.grab() ) // && index <= 50)
        {
            TheVideoCapturer.retrieve( TheInputImage);
            //copy image

            index++; //number of images captured

            double tick = (double)getTickCount();//for checking the speed
            //Detection of markers in the image passed
            MDetector.detect(TheInputImage,TheMarkers,TheCameraParameters,TheMarkerSize);
            //chekc the speed by calculating the mean speed of all iterations
            AvrgTime.first+=((double)getTickCount()-tick)/getTickFrequency();
            AvrgTime.second++;
            //cout<<"Time detection="<<1000*AvrgTime.first/AvrgTime.second<<" milliseconds"<<endl;
	    
            //print marker info and draw the markers in image
            TheInputImage.copyTo(TheInputImageCopy);
            for (unsigned int i=0;i<TheMarkers.size();i++) {
	      if (AllMarkers.count( TheMarkers[i].id ) == 0)
		AllMarkers[TheMarkers[i].id] = map<int,Marker>();
	      AllMarkers[TheMarkers[i].id][index] = TheMarkers[i];
	      
	      cout<<index<<endl;
                cout<<TheMarkers[i]<<endl;
                TheMarkers[i].draw(TheInputImageCopy,Scalar(0,0,255),1);
            }
            //print other rectangles that contains no valid markers
       /**     for (unsigned int i=0;i<MDetector.getCandidates().size();i++) {
                aruco::Marker m( MDetector.getCandidates()[i],999);
                m.draw(TheInputImageCopy,cv::Scalar(255,0,0));
            }*/



            //draw a 3d cube in each marker if there is 3d info
            if (  TheCameraParameters.isValid())
                for (unsigned int i=0;i<TheMarkers.size();i++) {
                    CvDrawingUtils::draw3dCube(TheInputImageCopy,TheMarkers[i],TheCameraParameters);
                    CvDrawingUtils::draw3dAxis(TheInputImageCopy,TheMarkers[i],TheCameraParameters);
                }
            //DONE! Easy, right?
            cout<<endl<<endl<<endl;
            //show input with augmented information and  the thresholded image
            //cv::imshow("in",TheInputImageCopy);
            //cv::imshow("thres",MDetector.getThresholdedImage());

            //key=cv::waitKey(waitTime);//wait for key to be pressed
        }
//.........这里部分代码省略.........
开发者ID:ASCTech,项目名称:mooculus,代码行数:101,代码来源:find-markers.cpp

示例4: main

int main(int argc, char **argv) {
    try {
        if (readArguments(argc, argv) == false) {
            return 0;
        }
        // parse arguments

        // read from camera or from  file
        if (TheInputVideo.find("live") != string::npos) {
            int vIdx = 0;
            // check if the :idx is here
            char cad[100];
            if (TheInputVideo.find(":") != string::npos) {
                std::replace(TheInputVideo.begin(), TheInputVideo.end(), ':', ' ');
                sscanf(TheInputVideo.c_str(), "%s %d", cad, &vIdx);
            }
            cout << "Opening camera index " << vIdx << endl;
            TheVideoCapturer.open(vIdx);
            waitTime = 10;
        } else
            TheVideoCapturer.open(TheInputVideo);
        // check video is open
        if (!TheVideoCapturer.isOpened()) {
            cerr << "Could not open video" << endl;
            return -1;
        }
        bool isVideoFile = false;
        if (TheInputVideo.find(".avi") != std::string::npos || TheInputVideo.find("live") != string::npos)
            isVideoFile = true;
        // read first image to get the dimensions
        TheVideoCapturer >> TheInputImage;

        // read camera parameters if passed
        if (TheIntrinsicFile != "") {
            TheCameraParameters.readFromXMLFile(TheIntrinsicFile);
            TheCameraParameters.resize(TheInputImage.size());
        }
        // Configure other parameters
        if (ThePyrDownLevel > 0)
            MDetector.pyrDown(ThePyrDownLevel);


        // Create gui

        cv::namedWindow("thres", 1);
        cv::namedWindow("in", 1);

        MDetector.setThresholdParams(7, 7);
        MDetector.setThresholdParamRange(2, 0);
        // 	MDetector.enableLockedCornersMethod(true);
        //         MDetector.setCornerRefinementMethod ( MarkerDetector::SUBPIX );
        MDetector.getThresholdParams(ThresParam1, ThresParam2);
        iThresParam1 = ThresParam1;
        iThresParam2 = ThresParam2;
        //cv::createTrackbar("ThresParam1", "in", &iThresParam1, 25, cvTackBarEvents);
        //cv::createTrackbar("ThresParam2", "in", &iThresParam2, 13, cvTackBarEvents);

        char key = 0;
        int index = 0;
        // capture until press ESC or until the end of the video
        TheVideoCapturer.retrieve(TheInputImage);

        cv::Size sz = TheInputImage.size();
        MDetector.createCudaBuffers(sz.width, sz.height);

        do {

            // copy image

            index++; // number of images captured
            double tick = (double)getTickCount(); // for checking the speed
            // Detection of markers in the image passed
            MDetector.detect(TheInputImage, TheMarkers, TheCameraParameters, TheMarkerSize);
            // chekc the speed by calculating the mean speed of all iterations
            AvrgTime.first += ((double)getTickCount() - tick) / getTickFrequency();
            AvrgTime.second++;
            cout << "\rTime detection=" << 1000 * AvrgTime.first / AvrgTime.second << " milliseconds nmarkers=" << TheMarkers.size() << std::flush;

            // print marker info and draw the markers in image
            TheInputImage.copyTo(TheInputImageCopy);

            for (unsigned int i = 0; i < TheMarkers.size(); i++) {
                cout << endl << TheMarkers[i];
                TheMarkers[i].draw(TheInputImageCopy, Scalar(0, 0, 255), 1);
            }
            if (TheMarkers.size() != 0)
                cout << endl;
            // print other rectangles that contains no valid markers
            /**     for (unsigned int i=0;i<MDetector.getCandidates().size();i++) {
                     aruco::Marker m( MDetector.getCandidates()[i],999);
                     m.draw(TheInputImageCopy,cv::Scalar(255,0,0));
                 }*/



            // draw a 3d cube in each marker if there is 3d info
            if (TheCameraParameters.isValid())
                for (unsigned int i = 0; i < TheMarkers.size(); i++) {
                    CvDrawingUtils::draw3dCube(TheInputImageCopy, TheMarkers[i], TheCameraParameters);
                    CvDrawingUtils::draw3dAxis(TheInputImageCopy, TheMarkers[i], TheCameraParameters);
//.........这里部分代码省略.........
开发者ID:nbergst,项目名称:cuda_aruco,代码行数:101,代码来源:aruco_test.cpp

示例5: main

int main(int argc,char **argv)
{
    try
    {
        if (readArguments (argc,argv)==false) {
            return 0;
        }
        //parse arguments
        ;
        //read from camera or from  file
        if (TheInputVideo=="live") {
            TheVideoCapturer.open(0);
            waitTime=10;
        }
        else  TheVideoCapturer.open(TheInputVideo);
        //check video is open
        if (!TheVideoCapturer.isOpened()) {
            cerr<<"Could not open video"<<endl;
            return -1;

        }

        //read first image to get the dimensions
        TheVideoCapturer>>TheInputImage;

        //read camera parameters if passed
        if (TheIntrinsicFile!="") {
            TheCameraParameters.readFromXMLFile(TheIntrinsicFile);
            TheCameraParameters.resize(TheInputImage.size());
        }
        //Configure other parameters
        if (ThePyrDownLevel>0)
            MDetector.pyrDown(ThePyrDownLevel);


        //Create gui

        cv::namedWindow("thres",1);
        cv::namedWindow("in",1);
        MDetector.getThresholdParams( ThresParam1,ThresParam2);
        MDetector.setCornerRefinementMethod(MarkerDetector::LINES);
        iThresParam1=ThresParam1;
        iThresParam2=ThresParam2;
        cv::createTrackbar("ThresParam1", "in",&iThresParam1, 13, cvTackBarEvents);
        cv::createTrackbar("ThresParam2", "in",&iThresParam2, 13, cvTackBarEvents);

        char key=0;
        int index=0;
        //capture until press ESC or until the end of the video
        while ( key!=27 && TheVideoCapturer.grab())
        {
            TheVideoCapturer.retrieve( TheInputImage);
            //copy image

            index++; //number of images captured
            double tick = (double)getTickCount();//for checking the speed
            //Detection of markers in the image passed
            MDetector.detect(TheInputImage,TheMarkers,TheCameraParameters,TheMarkerSize);
            //chekc the speed by calculating the mean speed of all iterations
            AvrgTime.first+=((double)getTickCount()-tick)/getTickFrequency();
            AvrgTime.second++;
            cout<<"Time detection="<<1000*AvrgTime.first/AvrgTime.second<<" milliseconds"<<endl;

            //print marker info and draw the markers in image
            TheInputImage.copyTo(TheInputImageCopy);
            for (unsigned int i=0;i<TheMarkers.size();i++) {
                cout<<TheMarkers[i]<<endl;
                TheMarkers[i].draw(TheInputImageCopy,Scalar(0,0,255),1);
            }
            //print other rectangles that contains no valid markers
       /**     for (unsigned int i=0;i<MDetector.getCandidates().size();i++) {
                aruco::Marker m( MDetector.getCandidates()[i],999);
                m.draw(TheInputImageCopy,cv::Scalar(255,0,0));
            }*/



            //draw a 3d cube in each marker if there is 3d info
            if (  TheCameraParameters.isValid())
                for (unsigned int i=0;i<TheMarkers.size();i++) {
                    CvDrawingUtils::draw3dCube(TheInputImageCopy,TheMarkers[i],TheCameraParameters);
                    CvDrawingUtils::draw3dAxis(TheInputImageCopy,TheMarkers[i],TheCameraParameters);
                }
            //DONE! Easy, right?
            cout<<endl<<endl<<endl;
            //show input with augmented information and  the thresholded image
            cv::imshow("in",TheInputImageCopy);
            cv::imshow("thres",MDetector.getThresholdedImage());

            key=cv::waitKey(waitTime);//wait for key to be pressed
        }

    } catch (std::exception &ex)

    {
        cout<<"Exception :"<<ex.what()<<endl;
    }

}
开发者ID:james1293,项目名称:aruco-mag-field-vectors,代码行数:99,代码来源:aruco_simple_old4_works.cpp


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