Java Code Examples for org.opencv.core.CvType#CV_32SC1

public static boolean updateTrainModel() {
	List<Mat> matLists = new ArrayList<Mat>(); // 待训练的人脸图片集合
	List<Integer> lableLists = new ArrayList<Integer>(); // 人脸图片对应的标签
	String CSVFilePath = "E:\\classchecks\\Test\\2017417\\train\\at.txt";
	CSVFileUtils.CSVRead(CSVFilePath, matLists, lableLists);

	// opencv 在训练人脸模型时需要确保人脸与标签一一对应
	if(matLists.size() == lableLists.size()) {
		Mat labels = new Mat(lableLists.size(), 1, CvType.CV_32SC1, new Scalar(0));
		for(int i = 0; i < lableLists.size(); i ++) {
			labels.put(i, 0, new int[]{lableLists.get(i)});
		}
		
		BasicFaceRecognizer faceRecognizer = load("E:\\classchecks\\test.xml");
		faceRecognizer.update(matLists, labels);
	}
	
	return false;
}
 

public static void Mat_to_vector_int(Mat m, List<Integer> is) {
    if (is == null)
        throw new java.lang.IllegalArgumentException("is == null");
    int count = m.rows();
    if (CvType.CV_32SC1 != m.type() || m.cols() != 1)
        throw new java.lang.IllegalArgumentException(
                "CvType.CV_32SC1 != m.type() ||  m.cols()!=1\n" + m);

    is.clear();
    int[] buff = new int[count];
    m.get(0, 0, buff);
    for (int i = 0; i < count; i++) {
        is.add(buff[i]);
    }
}
 

public static void Mat_to_vector_int(Mat m, List<Integer> is) {
    if (is == null)
        throw new java.lang.IllegalArgumentException("is == null");
    int count = m.rows();
    if (CvType.CV_32SC1 != m.type() || m.cols() != 1)
        throw new java.lang.IllegalArgumentException(
                "CvType.CV_32SC1 != m.type() ||  m.cols()!=1\n" + m);

    is.clear();
    int[] buff = new int[count];
    m.get(0, 0, buff);
    for (int i = 0; i < count; i++) {
        is.add(buff[i]);
    }
}
 

public static void Mat_to_vector_int(Mat m, List<Integer> is) {
    if (is == null)
        throw new IllegalArgumentException("is == null");
    int count = m.rows();
    if (CvType.CV_32SC1 != m.type() || m.cols() != 1)
        throw new IllegalArgumentException(
                "CvType.CV_32SC1 != m.type() ||  m.cols()!=1\n" + m);

    is.clear();
    int[] buff = new int[count];
    m.get(0, 0, buff);
    for (int i = 0; i < count; i++) {
        is.add(buff[i]);
    }
}
 

public static void Mat_to_vector_int(Mat m, List<Integer> is) {
    if (is == null)
        throw new java.lang.IllegalArgumentException("is == null");
    int count = m.rows();
    if (CvType.CV_32SC1 != m.type() || m.cols() != 1)
        throw new java.lang.IllegalArgumentException(
                "CvType.CV_32SC1 != m.type() ||  m.cols()!=1\n" + m);

    is.clear();
    int[] buff = new int[count];
    m.get(0, 0, buff);
    for (int i = 0; i < count; i++) {
        is.add(buff[i]);
    }
}
 

public static void Mat_to_vector_int(Mat m, List<Integer> is) {
    if (is == null)
        throw new java.lang.IllegalArgumentException("is == null");
    int count = m.rows();
    if (CvType.CV_32SC1 != m.type() || m.cols() != 1)
        throw new java.lang.IllegalArgumentException(
                "CvType.CV_32SC1 != m.type() ||  m.cols()!=1\n" + m);

    is.clear();
    int[] buff = new int[count];
    m.get(0, 0, buff);
    for (int i = 0; i < count; i++) {
        is.add(buff[i]);
    }
}
 

public static void Mat_to_vector_int(Mat m, List<Integer> is) {
    if (is == null)
        throw new java.lang.IllegalArgumentException("is == null");
    int count = m.rows();
    if (CvType.CV_32SC1 != m.type() || m.cols() != 1)
        throw new java.lang.IllegalArgumentException(
                "CvType.CV_32SC1 != m.type() ||  m.cols()!=1\n" + m);

    is.clear();
    int[] buff = new int[count];
    m.get(0, 0, buff);
    for (int i = 0; i < count; i++) {
        is.add(buff[i]);
    }
}
 

public static void Mat_to_vector_int(Mat m, List<Integer> is) {
    if (is == null)
        throw new java.lang.IllegalArgumentException("is == null");
    int count = m.rows();
    if (CvType.CV_32SC1 != m.type() || m.cols() != 1)
        throw new java.lang.IllegalArgumentException(
                "CvType.CV_32SC1 != m.type() ||  m.cols()!=1\n" + m);

    is.clear();
    int[] buff = new int[count];
    m.get(0, 0, buff);
    for (int i = 0; i < count; i++) {
        is.add(buff[i]);
    }
}
 

public static void Mat_to_vector_int(Mat m, List<Integer> is) {
    if (is == null)
        throw new java.lang.IllegalArgumentException("is == null");
    int count = m.rows();
    if (CvType.CV_32SC1 != m.type() || m.cols() != 1)
        throw new java.lang.IllegalArgumentException(
                "CvType.CV_32SC1 != m.type() ||  m.cols()!=1\n" + m);

    is.clear();
    int[] buff = new int[count];
    m.get(0, 0, buff);
    for (int i = 0; i < count; i++) {
        is.add(buff[i]);
    }
}
 

public static void Mat_to_vector_int(Mat m, List<Integer> is) {
    if (is == null)
        throw new java.lang.IllegalArgumentException("is == null");
    int count = m.rows();
    if (CvType.CV_32SC1 != m.type() || m.cols() != 1)
        throw new java.lang.IllegalArgumentException(
                "CvType.CV_32SC1 != m.type() ||  m.cols()!=1\n" + m);

    is.clear();
    int[] buff = new int[count];
    m.get(0, 0, buff);
    for (int i = 0; i < count; i++) {
        is.add(buff[i]);
    }
}
 

public static void Mat_to_vector_int(Mat m, List<Integer> is) {
    if (is == null)
        throw new java.lang.IllegalArgumentException("is == null");
    int count = m.rows();
    if (CvType.CV_32SC1 != m.type() || m.cols() != 1)
        throw new java.lang.IllegalArgumentException(
                "CvType.CV_32SC1 != m.type() ||  m.cols()!=1\n" + m);

    is.clear();
    int[] buff = new int[count];
    m.get(0, 0, buff);
    for (int i = 0; i < count; i++) {
        is.add(buff[i]);
    }
}
 

public void testGetVar(){
	final Mat img = new Mat(5, 5, CvType.CV_32SC1);
	img.put(0, 0, IISUM);
	
	final Mat img2 = new Mat(5, 5, CvType.CV_64F);
	img2.put(0, 0, IISQSUM);
	
	final BoundingBox test_box = new BoundingBox(1, 1, 3, 3, 1, 0);
	
	assertEquals("Wrong Var calculation", -417.55555, Util.getVar(test_box, img, img2), 0.00001);
}
 

public static void Mat_to_vector_int(Mat m, List<Integer> is) {
    if (is == null)
        throw new IllegalArgumentException("is == null");
    int count = m.rows();
    if (CvType.CV_32SC1 != m.type() || m.cols() != 1)
        throw new IllegalArgumentException(
                "CvType.CV_32SC1 != m.type() ||  m.cols()!=1\n" + m);

    is.clear();
    int[] buff = new int[count];
    m.get(0, 0, buff);
    for (int i = 0; i < count; i++) {
        is.add(buff[i]);
    }
}
 

static int[] getIntArray(final Mat mat){
	if(CvType.CV_32SC1 != mat.type()) throw new IllegalArgumentException("Expected type is CV_32SC1, we found: " + CvType.typeToString(mat.type()));
	
	final int size = (int) (mat.total() * mat.channels());
	if(_intBuff.length != size){
		_intBuff = new int[size];
	}
	mat.get(0, 0, _intBuff); // 0 for row and col means the WHOLE Matrix
	return _intBuff;
}
 

public static void Mat_to_vector_int(Mat m, List<Integer> is) {
    if (is == null)
        throw new java.lang.IllegalArgumentException("is == null");
    int count = m.rows();
    if (CvType.CV_32SC1 != m.type() || m.cols() != 1)
        throw new java.lang.IllegalArgumentException(
                "CvType.CV_32SC1 != m.type() ||  m.cols()!=1\n" + m);

    is.clear();
    int[] buff = new int[count];
    m.get(0, 0, buff);
    for (int i = 0; i < count; i++) {
        is.add(buff[i]);
    }
}
 

public static void Mat_to_vector_int(Mat m, List<Integer> is) {
    if (is == null)
        throw new java.lang.IllegalArgumentException("is == null");
    int count = m.rows();
    if (CvType.CV_32SC1 != m.type() || m.cols() != 1)
        throw new java.lang.IllegalArgumentException(
                "CvType.CV_32SC1 != m.type() ||  m.cols()!=1\n" + m);

    is.clear();
    int[] buff = new int[count];
    m.get(0, 0, buff);
    for (int i = 0; i < count; i++) {
        is.add(buff[i]);
    }
}
 

public static void Mat_to_vector_int(Mat m, List<Integer> is) {
    if (is == null)
        throw new java.lang.IllegalArgumentException("is == null");
    int count = m.rows();
    if (CvType.CV_32SC1 != m.type() || m.cols() != 1)
        throw new java.lang.IllegalArgumentException(
                "CvType.CV_32SC1 != m.type() ||  m.cols()!=1\n" + m);

    is.clear();
    int[] buff = new int[count];
    m.get(0, 0, buff);
    for (int i = 0; i < count; i++) {
        is.add(buff[i]);
    }
}
 

public static void Mat_to_vector_int(Mat m, List<Integer> is) {
    if (is == null)
        throw new java.lang.IllegalArgumentException("is == null");
    int count = m.rows();
    if (CvType.CV_32SC1 != m.type() || m.cols() != 1)
        throw new java.lang.IllegalArgumentException(
                "CvType.CV_32SC1 != m.type() ||  m.cols()!=1\n" + m);

    is.clear();
    int[] buff = new int[count];
    m.get(0, 0, buff);
    for (int i = 0; i < count; i++) {
        is.add(buff[i]);
    }
}
 

static int getInt(final int row, final int col, final Mat mat){
	if(CvType.CV_32SC1 != mat.type()) throw new IllegalArgumentException("Expected type is CV_32SC1, we found: " + CvType.typeToString(mat.type()));
	
	mat.get(row, col, _intBuff1);
	return _intBuff1[0];
}
 

@Override
public BasicEntityVo<?> clockin(String jwAccount, String loginAccount, Double lng, Double lat,
		CommonsMultipartFile file) {
	
	LOG.info("学生端考勤Service");
	LOG.info("ContentType:" + file.getContentType() 
		+ " Filename:" + file.getOriginalFilename() + " Size:" + file.getSize());
	LOG.info("学生上传经纬度：lng=" + lng + " lat：" + lat);
	Integer teacherUId = clockinAsStudentMapper.getTeacherIDByStudentClock(jwAccount, 500);
	
	LOG.info("教师UID：" + teacherUId);
	SchoolCourseClockModel sccm = basicService.getSchoolCourseClockModelNow();
	PointVo gpsPoint = clockinAsStudentMapper.getGPSByTeacherID(teacherUId, sccm);
	LOG.info("教师最新考勤记录的GPS坐标：" + gpsPoint);
	
	double stuDistanceTea = PositionUtil.distance(gpsPoint.getLng(), gpsPoint.getLat(), lng, lat);
	
	LOG.info("学生与教师的距离：" + stuDistanceTea);
	
	if(stuDistanceTea > 550) {
		return new BasicEntityVo<>(StudentClockInBusinessCode.GPS_DISTANCE_GT_50[0], StudentClockInBusinessCode.GPS_DISTANCE_GT_50[1]);
	}
	
	Date date = new Date();
	// "yyyy-MM-dd"字符串
	String dtSimpleDate = DateUtil.dtSimpleFormat(date);
	// "yyyyMMddHHmmss"日期字符串
	String longTime = DateUtil.longDate(date);
	// 保存文件路径的每个文件夹名称数组，教师上传的图片以每天的日期作为文件夹
	String [] pathKey = {ImgStoragePath.STUDENT_CLOCK_IN_IMG_PATH, loginAccount, dtSimpleDate};
	// 保存图片的文件夹路径
	String dirSavePath = FileUtils.buildFilePath(pathKey);
	
	boolean isSaved = fileSave(file, dirSavePath, longTime);
	if(isSaved == false) { // 上传的图片保存失败
		return new BasicEntityVo<>(StudentClockInBusinessCode.BUSSINESS_IMAGE_SAVE_FAILED[0], StudentClockInBusinessCode.BUSSINESS_IMAGE_SAVE_FAILED[1]);
	}
	
	String absolutePath = FileUtils.buildFilePath(dirSavePath, longTime+".jpg");
	Mat imgSrc = Imgcodecs.imread(absolutePath, Imgcodecs.CV_LOAD_IMAGE_GRAYSCALE); // 加载上传的图片
	
	Mat procMat = PreProcessFace.smallProcessedFace(imgSrc);
	
	if(null == procMat) {
		return new BasicEntityVo<>(StudentClockInBusinessCode.BUSSINESS_NO_DETECT_FACE[0], StudentClockInBusinessCode.BUSSINESS_NO_DETECT_FACE[1]);
	}
	
	String collecteFaceRoute = FileUtils.buildFilePath(ImgStoragePath.PROC_FACE_IMG_SAVE_PATH, loginAccount);
	
	List<Mat> collectedMats = new ArrayList<Mat>();
	List<Integer> faceLabels = new ArrayList<Integer>();
	CSVFileUtils.loadImage(collecteFaceRoute, collectedMats, faceLabels);
	
	// 将人脸标签放入一个Mat对象，OpenCV提供的人脸识别算法中接收一个存有人脸标签的Mat
	Mat labelsMat = new Mat(faceLabels.size(), 1, CvType.CV_32SC1, new Scalar(0));
	for(int i = 0; i < faceLabels.size(); i ++) {
		labelsMat.put(i, 0, new int[]{faceLabels.get(i)});
	}
	
	// 训练人脸模型，这里使用的是特征脸算法
	BasicFaceRecognizer faceModel = Recognition.learnCollectedFaces(collectedMats, labelsMat);
	
	Mat reconstructedFace = Recognition.reconstructFace(faceModel, procMat);
	double similarity = Recognition.getSimilarity(reconstructedFace, procMat);
	LOG.info("similarity = " + similarity);
	LOG.info("predict_label: "+faceModel.predict_label(procMat));
	
	if(similarity > 0.13) {
		return new BasicEntityVo<>(StudentClockInBusinessCode.FACE_NON_EXISTENT[0], 
				StudentClockInBusinessCode.FACE_NON_EXISTENT[1]);
	}
	
	// 学生自己考勤成功后更新考勤记录
	clockinAsStudentMapper.updateStudentClockinRecord(jwAccount);
	
	StudentClockinVo vo = new StudentClockinVo();
	
	vo.setStuName(clockinAsStudentMapper.findStudentName(jwAccount));
	vo.setCurTime(DateUtil.hmsFormat(new Date()));
	// TODO 更新考勤记录
	return new BasicEntityVo<>(StudentClockInBusinessCode.BUSINESS_SUCCESS[0], 
			StudentClockInBusinessCode.BUSINESS_SUCCESS[1], vo);
}