Examples of CvSeq

Examples of com.googlecode.javacv.cpp.opencv_core.CvSeq

58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
                chooseXmlDetectionFile();
            }
           
            int detectionCount = 0;
           
            CvSeq faces = null;

            while (canvasFrame.isVisible() && (frame = grabber.grab()) != null) {
                cvSmooth(frame, frame, CV_GAUSSIAN, 9, 9, 2, 2);
               
                detectionCount++;
                if (detectionCount > 5) {
                    detectionCount=0;
                    IplImage grayImage = null;
                    try {
                        grayImage = IplImage.create(frame.width(),
                                frame.height(), IPL_DEPTH_8U, 1);
                    } catch (NullPointerException e) {
                        System.out.println("Error: " + e);
                        System.out.println("Check image file!");
                        System.exit(1);
                    }
                    // We convert the original image to grayscale. 
                    cvCvtColor(frame, grayImage, CV_BGR2GRAY);


                    // We instantiate a classifier cascade to be used for detection, using 
                    // the cascade definition. 
                    CvHaarClassifierCascade cascade = new CvHaarClassifierCascade(
                            cvLoad(detectionXmlFile));

                    // We detectionExecute the faces. 
                    faces = cvHaarDetectObjects(grayImage, cascade, storage, 1.1, 1,
                            0);

                }
                if (faces!=null) {
                    // We iterate over the discovered faces and draw yellow rectangles 
                    // around them.
                    for (int i = 0; i < faces.total(); i++) {
                        CvRect r = new CvRect(cvGetSeqElem(faces, i));
                        cvRectangle(frame, cvPoint(r.x(), r.y()),
                                cvPoint(r.x() + r.width(), r.y() + r.height()),
                                CvScalar.YELLOW, 1, CV_AA, 0);
                       
View Full Code Here

Examples of com.googlecode.javacv.cpp.opencv_core.CvSeq

74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
        // the cascade definition. 
        CvHaarClassifierCascade cascade = new CvHaarClassifierCascade(
                cvLoad(cascadeFileName));

        // We detectionExecute the faces. 
        CvSeq faces = cvHaarDetectObjects(grayImage, cascade, storage, 1.1, 1,
                0);

        // We iterate over the discovered faces and draw yellow rectangles 
        // around them. 
        for (int i = 0; i < faces.total(); i++) {
            CvRect r = new CvRect(cvGetSeqElem(faces, i));
            cvRectangle(originalImage, cvPoint(r.x(), r.y()),
                    cvPoint(r.x() + r.width(), r.y() + r.height()),
                    CvScalar.YELLOW, 1, CV_AA, 0);

        }

        ImageIcon image = new ImageIcon(originalImage.getBufferedImage().getScaledInstance(-1, -1, 0));
        // ImageIcon.getImage() will make sure all bytes are loaded
        image.getImage();
        setDetectionResult(faces.total());
        return image;
    }
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.