Java Code Examples for org.opencv.core.MatOfKeyPoint

The following are top voted examples for showing how to use org.opencv.core.MatOfKeyPoint. These examples are extracted from open source projects. You can vote up the examples you like and your votes will be used in our system to generate more good examples.
Example 1
Project: android-imaging-utils   File: Converters.java   View source code 6 votes vote down vote up
public static void Mat_to_vector_vector_KeyPoint(Mat m, List<MatOfKeyPoint> kps) {
    if (kps == null)
        throw new java.lang.IllegalArgumentException("Output List can't be null");

    if (m == null)
        throw new java.lang.IllegalArgumentException("Input Mat can't be null");

    List<Mat> mats = new ArrayList<Mat>(m.rows());
    Mat_to_vector_Mat(m, mats);
    for (Mat mi : mats) {
        MatOfKeyPoint vkp = new MatOfKeyPoint(mi);
        kps.add(vkp);
        mi.release();
    }
    mats.clear();
}
 
Example 2
Project: MOAAP   File: Converters.java   View source code 6 votes vote down vote up
public static void Mat_to_vector_vector_KeyPoint(Mat m, List<MatOfKeyPoint> kps) {
    if (kps == null)
        throw new java.lang.IllegalArgumentException("Output List can't be null");

    if (m == null)
        throw new java.lang.IllegalArgumentException("Input Mat can't be null");

    List<Mat> mats = new ArrayList<Mat>(m.rows());
    Mat_to_vector_Mat(m, mats);
    for (Mat mi : mats) {
        MatOfKeyPoint vkp = new MatOfKeyPoint(mi);
        kps.add(vkp);
        mi.release();
    }
    mats.clear();
}
 
Example 3
Project: real_time_circle_detection_android   File: Converters.java   View source code 6 votes vote down vote up
public static void Mat_to_vector_vector_KeyPoint(Mat m, List<MatOfKeyPoint> kps) {
    if (kps == null)
        throw new java.lang.IllegalArgumentException("Output List can't be null");

    if (m == null)
        throw new java.lang.IllegalArgumentException("Input Mat can't be null");

    List<Mat> mats = new ArrayList<Mat>(m.rows());
    Mat_to_vector_Mat(m, mats);
    for (Mat mi : mats) {
        MatOfKeyPoint vkp = new MatOfKeyPoint(mi);
        kps.add(vkp);
        mi.release();
    }
    mats.clear();
}
 
Example 4
Project: react-native-scan-doc   File: Converters.java   View source code 6 votes vote down vote up
public static void Mat_to_vector_vector_KeyPoint(Mat m, List<MatOfKeyPoint> kps) {
    if (kps == null)
        throw new java.lang.IllegalArgumentException("Output List can't be null");

    if (m == null)
        throw new java.lang.IllegalArgumentException("Input Mat can't be null");

    List<Mat> mats = new ArrayList<Mat>(m.rows());
    Mat_to_vector_Mat(m, mats);
    for (Mat mi : mats) {
        MatOfKeyPoint vkp = new MatOfKeyPoint(mi);
        kps.add(vkp);
        mi.release();
    }
    mats.clear();
}
 
Example 5
Project: DNNLibrary   File: Features2d.java   View source code 5 votes vote down vote up
public static void drawMatchesKnn(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, List<MatOfDMatch> matches1to2, Mat outImg)
{
    Mat keypoints1_mat = keypoints1;
    Mat keypoints2_mat = keypoints2;
    List<Mat> matches1to2_tmplm = new ArrayList<Mat>((matches1to2 != null) ? matches1to2.size() : 0);
    Mat matches1to2_mat = Converters.vector_vector_DMatch_to_Mat(matches1to2, matches1to2_tmplm);
    drawMatchesKnn_1(img1.nativeObj, keypoints1_mat.nativeObj, img2.nativeObj, keypoints2_mat.nativeObj, matches1to2_mat.nativeObj, outImg.nativeObj);
    
    return;
}
 
Example 6
Project: opencv-documentscanner-android   File: DescriptorExtractor.java   View source code 5 votes vote down vote up
public  void compute(Mat image, MatOfKeyPoint keypoints, Mat descriptors)
{
    Mat keypoints_mat = keypoints;
    compute_0(nativeObj, image.nativeObj, keypoints_mat.nativeObj, descriptors.nativeObj);
    
    return;
}
 
Example 7
Project: Microsphere   File: FeatureDetector.java   View source code 5 votes vote down vote up
public  void detect(Mat image, MatOfKeyPoint keypoints)
{
    Mat keypoints_mat = keypoints;
    detect_1(nativeObj, image.nativeObj, keypoints_mat.nativeObj);
    
    return;
}
 
Example 8
Project: react-native-scan-doc   File: Feature2D.java   View source code 5 votes vote down vote up
public  void compute(Mat image, MatOfKeyPoint keypoints, Mat descriptors)
{
    Mat keypoints_mat = keypoints;
    compute_0(nativeObj, image.nativeObj, keypoints_mat.nativeObj, descriptors.nativeObj);
    
    return;
}
 
Example 9
Project: RobotIGS   File: Features2d.java   View source code 5 votes vote down vote up
public static void drawKeypoints(Mat image, MatOfKeyPoint keypoints, Mat outImage, Scalar color, int flags)
{
    Mat keypoints_mat = keypoints;
    drawKeypoints_0(image.nativeObj, keypoints_mat.nativeObj, outImage.nativeObj, color.val[0], color.val[1], color.val[2], color.val[3], flags);
    
    return;
}
 
Example 10
Project: MOAAP   File: Features2d.java   View source code 5 votes vote down vote up
public static void drawMatches2(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, List<MatOfDMatch> matches1to2, Mat outImg)
{
    Mat keypoints1_mat = keypoints1;
    Mat keypoints2_mat = keypoints2;
    List<Mat> matches1to2_tmplm = new ArrayList<Mat>((matches1to2 != null) ? matches1to2.size() : 0);
    Mat matches1to2_mat = Converters.vector_vector_DMatch_to_Mat(matches1to2, matches1to2_tmplm);
    drawMatches2_1(img1.nativeObj, keypoints1_mat.nativeObj, img2.nativeObj, keypoints2_mat.nativeObj, matches1to2_mat.nativeObj, outImg.nativeObj);
    
    return;
}
 
Example 11
Project: MOAAP   File: Feature2D.java   View source code 5 votes vote down vote up
public  void compute(List<Mat> images, List<MatOfKeyPoint> keypoints, List<Mat> descriptors)
{
    Mat images_mat = Converters.vector_Mat_to_Mat(images);
    List<Mat> keypoints_tmplm = new ArrayList<Mat>((keypoints != null) ? keypoints.size() : 0);
    Mat keypoints_mat = Converters.vector_vector_KeyPoint_to_Mat(keypoints, keypoints_tmplm);
    Mat descriptors_mat = new Mat();
    compute_1(nativeObj, images_mat.nativeObj, keypoints_mat.nativeObj, descriptors_mat.nativeObj);
    Converters.Mat_to_vector_vector_KeyPoint(keypoints_mat, keypoints);
    keypoints_mat.release();
    Converters.Mat_to_vector_Mat(descriptors_mat, descriptors);
    descriptors_mat.release();
    return;
}
 
Example 12
Project: DogeCV   File: FeatureDetector.java   View source code 5 votes vote down vote up
public  void detect(List<Mat> images, List<MatOfKeyPoint> keypoints, List<Mat> masks)
{
    Mat images_mat = Converters.vector_Mat_to_Mat(images);
    Mat keypoints_mat = new Mat();
    Mat masks_mat = Converters.vector_Mat_to_Mat(masks);
    detect_2(nativeObj, images_mat.nativeObj, keypoints_mat.nativeObj, masks_mat.nativeObj);
    Converters.Mat_to_vector_vector_KeyPoint(keypoints_mat, keypoints);
    keypoints_mat.release();
    return;
}
 
Example 13
Project: MOAAP   File: DescriptorExtractor.java   View source code 5 votes vote down vote up
public  void compute(List<Mat> images, List<MatOfKeyPoint> keypoints, List<Mat> descriptors)
{
    Mat images_mat = Converters.vector_Mat_to_Mat(images);
    List<Mat> keypoints_tmplm = new ArrayList<Mat>((keypoints != null) ? keypoints.size() : 0);
    Mat keypoints_mat = Converters.vector_vector_KeyPoint_to_Mat(keypoints, keypoints_tmplm);
    Mat descriptors_mat = new Mat();
    compute_1(nativeObj, images_mat.nativeObj, keypoints_mat.nativeObj, descriptors_mat.nativeObj);
    Converters.Mat_to_vector_vector_KeyPoint(keypoints_mat, keypoints);
    keypoints_mat.release();
    Converters.Mat_to_vector_Mat(descriptors_mat, descriptors);
    descriptors_mat.release();
    return;
}
 
Example 14
Project: MOAAP   File: FeatureDetector.java   View source code 5 votes vote down vote up
public  void detect(Mat image, MatOfKeyPoint keypoints)
{
    Mat keypoints_mat = keypoints;
    detect_1(nativeObj, image.nativeObj, keypoints_mat.nativeObj);
    
    return;
}
 
Example 15
Project: Checkerboard-IMU-Comparator   File: FeatureDetector.java   View source code 5 votes vote down vote up
public  void detect(List<Mat> images, List<MatOfKeyPoint> keypoints, List<Mat> masks)
{
    Mat images_mat = Converters.vector_Mat_to_Mat(images);
    Mat keypoints_mat = new Mat();
    Mat masks_mat = Converters.vector_Mat_to_Mat(masks);
    detect_2(nativeObj, images_mat.nativeObj, keypoints_mat.nativeObj, masks_mat.nativeObj);
    Converters.Mat_to_vector_vector_KeyPoint(keypoints_mat, keypoints);
    keypoints_mat.release();
    return;
}
 
Example 16
Project: FTC2016   File: Features2d.java   View source code 5 votes vote down vote up
public static void drawMatches2(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, List<MatOfDMatch> matches1to2, Mat outImg, Scalar matchColor, Scalar singlePointColor, List<MatOfByte> matchesMask, int flags)
{
    Mat keypoints1_mat = keypoints1;
    Mat keypoints2_mat = keypoints2;
    List<Mat> matches1to2_tmplm = new ArrayList<Mat>((matches1to2 != null) ? matches1to2.size() : 0);
    Mat matches1to2_mat = Converters.vector_vector_DMatch_to_Mat(matches1to2, matches1to2_tmplm);
    List<Mat> matchesMask_tmplm = new ArrayList<Mat>((matchesMask != null) ? matchesMask.size() : 0);
    Mat matchesMask_mat = Converters.vector_vector_char_to_Mat(matchesMask, matchesMask_tmplm);
    drawMatches2_0(img1.nativeObj, keypoints1_mat.nativeObj, img2.nativeObj, keypoints2_mat.nativeObj, matches1to2_mat.nativeObj, outImg.nativeObj, matchColor.val[0], matchColor.val[1], matchColor.val[2], matchColor.val[3], singlePointColor.val[0], singlePointColor.val[1], singlePointColor.val[2], singlePointColor.val[3], matchesMask_mat.nativeObj, flags);
    
    return;
}
 
Example 17
Project: opencv-documentscanner-android   File: Features2d.java   View source code 5 votes vote down vote up
public static void drawKeypoints(Mat image, MatOfKeyPoint keypoints, Mat outImage)
{
    Mat keypoints_mat = keypoints;
    drawKeypoints_1(image.nativeObj, keypoints_mat.nativeObj, outImage.nativeObj);
    
    return;
}
 
Example 18
Project: MOAAP   File: Features2d.java   View source code 5 votes vote down vote up
public static void drawMatchesKnn(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, List<MatOfDMatch> matches1to2, Mat outImg, Scalar matchColor, Scalar singlePointColor, List<MatOfByte> matchesMask, int flags)
{
    Mat keypoints1_mat = keypoints1;
    Mat keypoints2_mat = keypoints2;
    List<Mat> matches1to2_tmplm = new ArrayList<Mat>((matches1to2 != null) ? matches1to2.size() : 0);
    Mat matches1to2_mat = Converters.vector_vector_DMatch_to_Mat(matches1to2, matches1to2_tmplm);
    List<Mat> matchesMask_tmplm = new ArrayList<Mat>((matchesMask != null) ? matchesMask.size() : 0);
    Mat matchesMask_mat = Converters.vector_vector_char_to_Mat(matchesMask, matchesMask_tmplm);
    drawMatchesKnn_0(img1.nativeObj, keypoints1_mat.nativeObj, img2.nativeObj, keypoints2_mat.nativeObj, matches1to2_mat.nativeObj, outImg.nativeObj, matchColor.val[0], matchColor.val[1], matchColor.val[2], matchColor.val[3], singlePointColor.val[0], singlePointColor.val[1], singlePointColor.val[2], singlePointColor.val[3], matchesMask_mat.nativeObj, flags);
    
    return;
}
 
Example 19
Project: MOAAP   File: FeatureDetector.java   View source code 5 votes vote down vote up
public  void detect(Mat image, MatOfKeyPoint keypoints)
{
    Mat keypoints_mat = keypoints;
    detect_1(nativeObj, image.nativeObj, keypoints_mat.nativeObj);
    
    return;
}
 
Example 20
Project: MOAAP   File: Feature2D.java   View source code 5 votes vote down vote up
public  void detect(Mat image, MatOfKeyPoint keypoints, Mat mask)
{
    Mat keypoints_mat = keypoints;
    detect_0(nativeObj, image.nativeObj, keypoints_mat.nativeObj, mask.nativeObj);
    
    return;
}
 
Example 21
Project: opencv-documentscanner-android   File: Features2d.java   View source code 5 votes vote down vote up
public static void drawMatchesKnn(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, List<MatOfDMatch> matches1to2, Mat outImg, Scalar matchColor, Scalar singlePointColor, List<MatOfByte> matchesMask, int flags)
{
    Mat keypoints1_mat = keypoints1;
    Mat keypoints2_mat = keypoints2;
    List<Mat> matches1to2_tmplm = new ArrayList<Mat>((matches1to2 != null) ? matches1to2.size() : 0);
    Mat matches1to2_mat = Converters.vector_vector_DMatch_to_Mat(matches1to2, matches1to2_tmplm);
    List<Mat> matchesMask_tmplm = new ArrayList<Mat>((matchesMask != null) ? matchesMask.size() : 0);
    Mat matchesMask_mat = Converters.vector_vector_char_to_Mat(matchesMask, matchesMask_tmplm);
    drawMatchesKnn_0(img1.nativeObj, keypoints1_mat.nativeObj, img2.nativeObj, keypoints2_mat.nativeObj, matches1to2_mat.nativeObj, outImg.nativeObj, matchColor.val[0], matchColor.val[1], matchColor.val[2], matchColor.val[3], singlePointColor.val[0], singlePointColor.val[1], singlePointColor.val[2], singlePointColor.val[3], matchesMask_mat.nativeObj, flags);
    
    return;
}
 
Example 22
Project: Ftc2018RelicRecovery   File: Converters.java   View source code 5 votes vote down vote up
public static void Mat_to_vector_vector_KeyPoint(Mat m, List<MatOfKeyPoint> kps) {
    if (kps == null)
        throw new java.lang.IllegalArgumentException("Output List can't be null");

    if (m == null)
        throw new java.lang.IllegalArgumentException("Input Mat can't be null");

    List<Mat> mats = new ArrayList<Mat>(m.rows());
    Mat_to_vector_Mat(m, mats);
    for (Mat mi : mats) {
        MatOfKeyPoint vkp = new MatOfKeyPoint(mi);
        kps.add(vkp);
        mi.release();
    }
    mats.clear();
}
 
Example 23
Project: OpenCV   File: Feature2D.java   View source code 5 votes vote down vote up
public  void compute(List<Mat> images, List<MatOfKeyPoint> keypoints, List<Mat> descriptors)
{
    Mat images_mat = Converters.vector_Mat_to_Mat(images);
    List<Mat> keypoints_tmplm = new ArrayList<Mat>((keypoints != null) ? keypoints.size() : 0);
    Mat keypoints_mat = Converters.vector_vector_KeyPoint_to_Mat(keypoints, keypoints_tmplm);
    Mat descriptors_mat = new Mat();
    compute_1(nativeObj, images_mat.nativeObj, keypoints_mat.nativeObj, descriptors_mat.nativeObj);
    Converters.Mat_to_vector_vector_KeyPoint(keypoints_mat, keypoints);
    keypoints_mat.release();
    Converters.Mat_to_vector_Mat(descriptors_mat, descriptors);
    descriptors_mat.release();
    return;
}
 
Example 24
Project: EyeShopping   File: FeatureDetector.java   View source code 5 votes vote down vote up
public  void detect(List<Mat> images, List<MatOfKeyPoint> keypoints, List<Mat> masks)
{
    Mat images_mat = Converters.vector_Mat_to_Mat(images);
    Mat keypoints_mat = new Mat();
    Mat masks_mat = Converters.vector_Mat_to_Mat(masks);
    detect_2(nativeObj, images_mat.nativeObj, keypoints_mat.nativeObj, masks_mat.nativeObj);
    Converters.Mat_to_vector_vector_KeyPoint(keypoints_mat, keypoints);
    keypoints_mat.release();
    return;
}
 
Example 25
Project: android-imaging-utils   File: Features2d.java   View source code 5 votes vote down vote up
public static void drawMatches(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, MatOfDMatch matches1to2, Mat outImg, Scalar matchColor, Scalar singlePointColor, MatOfByte matchesMask, int flags)
{
    Mat keypoints1_mat = keypoints1;
    Mat keypoints2_mat = keypoints2;
    Mat matches1to2_mat = matches1to2;
    Mat matchesMask_mat = matchesMask;
    drawMatches_0(img1.nativeObj, keypoints1_mat.nativeObj, img2.nativeObj, keypoints2_mat.nativeObj, matches1to2_mat.nativeObj, outImg.nativeObj, matchColor.val[0], matchColor.val[1], matchColor.val[2], matchColor.val[3], singlePointColor.val[0], singlePointColor.val[1], singlePointColor.val[2], singlePointColor.val[3], matchesMask_mat.nativeObj, flags);
    
    return;
}
 
Example 26
Project: MOAAP   File: FeatureDetector.java   View source code 5 votes vote down vote up
public  void detect(List<Mat> images, List<MatOfKeyPoint> keypoints)
{
    Mat images_mat = Converters.vector_Mat_to_Mat(images);
    Mat keypoints_mat = new Mat();
    detect_3(nativeObj, images_mat.nativeObj, keypoints_mat.nativeObj);
    Converters.Mat_to_vector_vector_KeyPoint(keypoints_mat, keypoints);
    keypoints_mat.release();
    return;
}
 
Example 27
Project: Sikulix2opencv   File: FeatureDetector.java   View source code 5 votes vote down vote up
public  void detect(List<Mat> images, List<MatOfKeyPoint> keypoints, List<Mat> masks)
{
    Mat images_mat = Converters.vector_Mat_to_Mat(images);
    Mat keypoints_mat = new Mat();
    Mat masks_mat = Converters.vector_Mat_to_Mat(masks);
    detect_2(nativeObj, images_mat.nativeObj, keypoints_mat.nativeObj, masks_mat.nativeObj);
    Converters.Mat_to_vector_vector_KeyPoint(keypoints_mat, keypoints);
    keypoints_mat.release();
    return;
}
 
Example 28
Project: FaceDetectDemo   File: Features2d.java   View source code 5 votes vote down vote up
public static void drawMatches(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, MatOfDMatch matches1to2, Mat outImg, Scalar matchColor, Scalar singlePointColor, MatOfByte matchesMask, int flags)
{
    Mat keypoints1_mat = keypoints1;
    Mat keypoints2_mat = keypoints2;
    Mat matches1to2_mat = matches1to2;
    Mat matchesMask_mat = matchesMask;
    drawMatches_0(img1.nativeObj, keypoints1_mat.nativeObj, img2.nativeObj, keypoints2_mat.nativeObj, matches1to2_mat.nativeObj, outImg.nativeObj, matchColor.val[0], matchColor.val[1], matchColor.val[2], matchColor.val[3], singlePointColor.val[0], singlePointColor.val[1], singlePointColor.val[2], singlePointColor.val[3], matchesMask_mat.nativeObj, flags);
    
    return;
}
 
Example 29
Project: FTC2016   File: Features2d.java   View source code 5 votes vote down vote up
public static void drawMatches(Mat img1, MatOfKeyPoint keypoints1, Mat img2, MatOfKeyPoint keypoints2, MatOfDMatch matches1to2, Mat outImg)
{
    Mat keypoints1_mat = keypoints1;
    Mat keypoints2_mat = keypoints2;
    Mat matches1to2_mat = matches1to2;
    drawMatches_1(img1.nativeObj, keypoints1_mat.nativeObj, img2.nativeObj, keypoints2_mat.nativeObj, matches1to2_mat.nativeObj, outImg.nativeObj);
    
    return;
}
 
Example 30
Project: zooracle   File: OpenCVUtils.java   View source code 5 votes vote down vote up
public static MatOfKeyPoint keypointsFromJson(String json){
    MatOfKeyPoint result = new MatOfKeyPoint();

    JsonParser parser = new JsonParser();
    JsonArray jsonArr = parser.parse(json).getAsJsonArray();        

    int size = jsonArr.size();

    KeyPoint[] kpArray = new KeyPoint[size];

    for(int i=0; i<size; i++){
        KeyPoint kp = new KeyPoint(); 

        JsonObject obj = (JsonObject) jsonArr.get(i);

        Point point = new Point( 
                obj.get("x").getAsDouble(), 
                obj.get("y").getAsDouble() 
        );          

        kp.pt       = point;
        kp.class_id = obj.get("class_id").getAsInt();
        kp.size     =     obj.get("size").getAsFloat();
        kp.angle    =    obj.get("angle").getAsFloat();
        kp.octave   =   obj.get("octave").getAsInt();
        kp.response = obj.get("response").getAsFloat();

        kpArray[i] = kp;
    }

    result.fromArray(kpArray);

    return result;
}
 
Example 31
Project: NotifyTools   File: Feature2D.java   View source code 5 votes vote down vote up
public  void detect(List<Mat> images, List<MatOfKeyPoint> keypoints)
{
    Mat images_mat = Converters.vector_Mat_to_Mat(images);
    Mat keypoints_mat = new Mat();
    detect_3(nativeObj, images_mat.nativeObj, keypoints_mat.nativeObj);
    Converters.Mat_to_vector_vector_KeyPoint(keypoints_mat, keypoints);
    keypoints_mat.release();
    return;
}
 
Example 32
Project: MOAAP   File: Features2d.java   View source code 5 votes vote down vote up
public static void drawKeypoints(Mat image, MatOfKeyPoint keypoints, Mat outImage)
{
    Mat keypoints_mat = keypoints;
    drawKeypoints_1(image.nativeObj, keypoints_mat.nativeObj, outImage.nativeObj);
    
    return;
}
 
Example 33
Project: NotifyTools   File: Feature2D.java   View source code 5 votes vote down vote up
public  void detectAndCompute(Mat image, Mat mask, MatOfKeyPoint keypoints, Mat descriptors)
{
    Mat keypoints_mat = keypoints;
    detectAndCompute_1(nativeObj, image.nativeObj, mask.nativeObj, keypoints_mat.nativeObj, descriptors.nativeObj);
    
    return;
}
 
Example 34
Project: Team9261-2017-2018   File: Feature2D.java   View source code 5 votes vote down vote up
public  void detect(List<Mat> images, List<MatOfKeyPoint> keypoints, List<Mat> masks)
{
    Mat images_mat = Converters.vector_Mat_to_Mat(images);
    Mat keypoints_mat = new Mat();
    Mat masks_mat = Converters.vector_Mat_to_Mat(masks);
    detect_2(nativeObj, images_mat.nativeObj, keypoints_mat.nativeObj, masks_mat.nativeObj);
    Converters.Mat_to_vector_vector_KeyPoint(keypoints_mat, keypoints);
    keypoints_mat.release();
    return;
}
 
Example 35
Project: OpenCV   File: Features2d.java   View source code 5 votes vote down vote up
public static void drawKeypoints(Mat image, MatOfKeyPoint keypoints, Mat outImage)
{
    Mat keypoints_mat = keypoints;
    drawKeypoints_1(image.nativeObj, keypoints_mat.nativeObj, outImage.nativeObj);
    
    return;
}
 
Example 36
Project: android-imaging-utils   File: Feature2D.java   View source code 5 votes vote down vote up
public  void compute(Mat image, MatOfKeyPoint keypoints, Mat descriptors)
{
    Mat keypoints_mat = keypoints;
    compute_0(nativeObj, image.nativeObj, keypoints_mat.nativeObj, descriptors.nativeObj);
    
    return;
}
 
Example 37
Project: NotifyTools   File: FeatureDetector.java   View source code 5 votes vote down vote up
public  void detect(List<Mat> images, List<MatOfKeyPoint> keypoints)
{
    Mat images_mat = Converters.vector_Mat_to_Mat(images);
    Mat keypoints_mat = new Mat();
    detect_3(nativeObj, images_mat.nativeObj, keypoints_mat.nativeObj);
    Converters.Mat_to_vector_vector_KeyPoint(keypoints_mat, keypoints);
    keypoints_mat.release();
    return;
}
 
Example 38
Project: android-age-estimator   File: DescriptorExtractor.java   View source code 5 votes vote down vote up
public  void compute(Mat image, MatOfKeyPoint keypoints, Mat descriptors)
{
    Mat keypoints_mat = keypoints;
    compute_0(nativeObj, image.nativeObj, keypoints_mat.nativeObj, descriptors.nativeObj);
    
    return;
}
 
Example 39
Project: MOAAP   File: Feature2D.java   View source code 5 votes vote down vote up
public  void detect(List<Mat> images, List<MatOfKeyPoint> keypoints)
{
    Mat images_mat = Converters.vector_Mat_to_Mat(images);
    Mat keypoints_mat = new Mat();
    detect_3(nativeObj, images_mat.nativeObj, keypoints_mat.nativeObj);
    Converters.Mat_to_vector_vector_KeyPoint(keypoints_mat, keypoints);
    keypoints_mat.release();
    return;
}
 
Example 40
Project: react-native-scan-doc   File: Feature2D.java   View source code 5 votes vote down vote up
public  void detect(Mat image, MatOfKeyPoint keypoints, Mat mask)
{
    Mat keypoints_mat = keypoints;
    detect_0(nativeObj, image.nativeObj, keypoints_mat.nativeObj, mask.nativeObj);
    
    return;
}