Java Code Examples for org.opencv.utils.Converters#vector_vector_Point3f_to_Mat()

The following examples show how to use org.opencv.utils.Converters#vector_vector_Point3f_to_Mat() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: Calib3d.java    From pasm-yolov3-Android with GNU General Public License v3.0 5 votes vote down vote up 
public static Mat initCameraMatrix2D(List<MatOfPoint3f> objectPoints, List<MatOfPoint2f> imagePoints, Size imageSize, double aspectRatio)
{
    List<Mat> objectPoints_tmplm = new ArrayList<Mat>((objectPoints != null) ? objectPoints.size() : 0);
    Mat objectPoints_mat = Converters.vector_vector_Point3f_to_Mat(objectPoints, objectPoints_tmplm);
    List<Mat> imagePoints_tmplm = new ArrayList<Mat>((imagePoints != null) ? imagePoints.size() : 0);
    Mat imagePoints_mat = Converters.vector_vector_Point2f_to_Mat(imagePoints, imagePoints_tmplm);
    Mat retVal = new Mat(initCameraMatrix2D_0(objectPoints_mat.nativeObj, imagePoints_mat.nativeObj, imageSize.width, imageSize.height, aspectRatio));
    
    return retVal;
}
Example 2
Source File: Calib3d.java    From PixaToon with GNU General Public License v3.0 5 votes vote down vote up 
public static Mat initCameraMatrix2D(List<MatOfPoint3f> objectPoints, List<MatOfPoint2f> imagePoints, Size imageSize, double aspectRatio)
{
    List<Mat> objectPoints_tmplm = new ArrayList<Mat>((objectPoints != null) ? objectPoints.size() : 0);
    Mat objectPoints_mat = Converters.vector_vector_Point3f_to_Mat(objectPoints, objectPoints_tmplm);
    List<Mat> imagePoints_tmplm = new ArrayList<Mat>((imagePoints != null) ? imagePoints.size() : 0);
    Mat imagePoints_mat = Converters.vector_vector_Point2f_to_Mat(imagePoints, imagePoints_tmplm);
    Mat retVal = new Mat(initCameraMatrix2D_0(objectPoints_mat.nativeObj, imagePoints_mat.nativeObj, imageSize.width, imageSize.height, aspectRatio));
    
    return retVal;
}
Example 3
Source File: Calib3d.java    From OpenCvFaceDetect with Apache License 2.0 5 votes vote down vote up 
public static Mat initCameraMatrix2D(List<MatOfPoint3f> objectPoints, List<MatOfPoint2f> imagePoints, Size imageSize, double aspectRatio)
{
    List<Mat> objectPoints_tmplm = new ArrayList<Mat>((objectPoints != null) ? objectPoints.size() : 0);
    Mat objectPoints_mat = Converters.vector_vector_Point3f_to_Mat(objectPoints, objectPoints_tmplm);
    List<Mat> imagePoints_tmplm = new ArrayList<Mat>((imagePoints != null) ? imagePoints.size() : 0);
    Mat imagePoints_mat = Converters.vector_vector_Point2f_to_Mat(imagePoints, imagePoints_tmplm);
    Mat retVal = new Mat(initCameraMatrix2D_0(objectPoints_mat.nativeObj, imagePoints_mat.nativeObj, imageSize.width, imageSize.height, aspectRatio));
    
    return retVal;
}
Example 4
Source File: Calib3d.java    From Image-Detection-Samples with Apache License 2.0 5 votes vote down vote up 
public static Mat initCameraMatrix2D(List<MatOfPoint3f> objectPoints, List<MatOfPoint2f> imagePoints, Size imageSize, double aspectRatio)
{
    List<Mat> objectPoints_tmplm = new ArrayList<Mat>((objectPoints != null) ? objectPoints.size() : 0);
    Mat objectPoints_mat = Converters.vector_vector_Point3f_to_Mat(objectPoints, objectPoints_tmplm);
    List<Mat> imagePoints_tmplm = new ArrayList<Mat>((imagePoints != null) ? imagePoints.size() : 0);
    Mat imagePoints_mat = Converters.vector_vector_Point2f_to_Mat(imagePoints, imagePoints_tmplm);
    Mat retVal = new Mat(initCameraMatrix2D_0(objectPoints_mat.nativeObj, imagePoints_mat.nativeObj, imageSize.width, imageSize.height, aspectRatio));
    
    return retVal;
}
Example 5
Source File: Calib3d.java    From Camdroid with Apache License 2.0 5 votes vote down vote up 
public static Mat initCameraMatrix2D(List<MatOfPoint3f> objectPoints, List<MatOfPoint2f> imagePoints, Size imageSize, double aspectRatio)
{
    List<Mat> objectPoints_tmplm = new ArrayList<Mat>((objectPoints != null) ? objectPoints.size() : 0);
    Mat objectPoints_mat = Converters.vector_vector_Point3f_to_Mat(objectPoints, objectPoints_tmplm);
    List<Mat> imagePoints_tmplm = new ArrayList<Mat>((imagePoints != null) ? imagePoints.size() : 0);
    Mat imagePoints_mat = Converters.vector_vector_Point2f_to_Mat(imagePoints, imagePoints_tmplm);
    Mat retVal = new Mat(initCameraMatrix2D_0(objectPoints_mat.nativeObj, imagePoints_mat.nativeObj, imageSize.width, imageSize.height, aspectRatio));
    
    return retVal;
}
Example 6
Source File: Calib3d.java    From ml-authentication with Apache License 2.0 5 votes vote down vote up 
public static Mat initCameraMatrix2D(List<MatOfPoint3f> objectPoints, List<MatOfPoint2f> imagePoints, Size imageSize)
{
    List<Mat> objectPoints_tmplm = new ArrayList<Mat>((objectPoints != null) ? objectPoints.size() : 0);
    Mat objectPoints_mat = Converters.vector_vector_Point3f_to_Mat(objectPoints, objectPoints_tmplm);
    List<Mat> imagePoints_tmplm = new ArrayList<Mat>((imagePoints != null) ? imagePoints.size() : 0);
    Mat imagePoints_mat = Converters.vector_vector_Point2f_to_Mat(imagePoints, imagePoints_tmplm);
    Mat retVal = new Mat(initCameraMatrix2D_1(objectPoints_mat.nativeObj, imagePoints_mat.nativeObj, imageSize.width, imageSize.height));
    
    return retVal;
}
Example 7
Source File: Calib3d.java    From react-native-documentscanner-android with MIT License 5 votes vote down vote up 
public static Mat initCameraMatrix2D(List<MatOfPoint3f> objectPoints, List<MatOfPoint2f> imagePoints, Size imageSize)
{
    List<Mat> objectPoints_tmplm = new ArrayList<Mat>((objectPoints != null) ? objectPoints.size() : 0);
    Mat objectPoints_mat = Converters.vector_vector_Point3f_to_Mat(objectPoints, objectPoints_tmplm);
    List<Mat> imagePoints_tmplm = new ArrayList<Mat>((imagePoints != null) ? imagePoints.size() : 0);
    Mat imagePoints_mat = Converters.vector_vector_Point2f_to_Mat(imagePoints, imagePoints_tmplm);
    Mat retVal = new Mat(initCameraMatrix2D_1(objectPoints_mat.nativeObj, imagePoints_mat.nativeObj, imageSize.width, imageSize.height));
    
    return retVal;
}
Example 8
Source File: Calib3d.java    From react-native-documentscanner-android with MIT License 5 votes vote down vote up 
public static Mat initCameraMatrix2D(List<MatOfPoint3f> objectPoints, List<MatOfPoint2f> imagePoints, Size imageSize, double aspectRatio)
{
    List<Mat> objectPoints_tmplm = new ArrayList<Mat>((objectPoints != null) ? objectPoints.size() : 0);
    Mat objectPoints_mat = Converters.vector_vector_Point3f_to_Mat(objectPoints, objectPoints_tmplm);
    List<Mat> imagePoints_tmplm = new ArrayList<Mat>((imagePoints != null) ? imagePoints.size() : 0);
    Mat imagePoints_mat = Converters.vector_vector_Point2f_to_Mat(imagePoints, imagePoints_tmplm);
    Mat retVal = new Mat(initCameraMatrix2D_0(objectPoints_mat.nativeObj, imagePoints_mat.nativeObj, imageSize.width, imageSize.height, aspectRatio));
    
    return retVal;
}
Example 9
Source File: Calib3d.java    From FaceT with Mozilla Public License 2.0 5 votes vote down vote up 
public static Mat initCameraMatrix2D(List<MatOfPoint3f> objectPoints, List<MatOfPoint2f> imagePoints, Size imageSize, double aspectRatio)
{
    List<Mat> objectPoints_tmplm = new ArrayList<Mat>((objectPoints != null) ? objectPoints.size() : 0);
    Mat objectPoints_mat = Converters.vector_vector_Point3f_to_Mat(objectPoints, objectPoints_tmplm);
    List<Mat> imagePoints_tmplm = new ArrayList<Mat>((imagePoints != null) ? imagePoints.size() : 0);
    Mat imagePoints_mat = Converters.vector_vector_Point2f_to_Mat(imagePoints, imagePoints_tmplm);
    Mat retVal = new Mat(initCameraMatrix2D_0(objectPoints_mat.nativeObj, imagePoints_mat.nativeObj, imageSize.width, imageSize.height, aspectRatio));
    
    return retVal;
}
Example 10
Source File: Calib3d.java    From OpenCV-Android-Object-Detection with MIT License 5 votes vote down vote up 
public static Mat initCameraMatrix2D(List<MatOfPoint3f> objectPoints, List<MatOfPoint2f> imagePoints, Size imageSize, double aspectRatio)
{
    List<Mat> objectPoints_tmplm = new ArrayList<Mat>((objectPoints != null) ? objectPoints.size() : 0);
    Mat objectPoints_mat = Converters.vector_vector_Point3f_to_Mat(objectPoints, objectPoints_tmplm);
    List<Mat> imagePoints_tmplm = new ArrayList<Mat>((imagePoints != null) ? imagePoints.size() : 0);
    Mat imagePoints_mat = Converters.vector_vector_Point2f_to_Mat(imagePoints, imagePoints_tmplm);
    Mat retVal = new Mat(initCameraMatrix2D_0(objectPoints_mat.nativeObj, imagePoints_mat.nativeObj, imageSize.width, imageSize.height, aspectRatio));
    
    return retVal;
}
Example 11
Source File: Calib3d.java    From MOAAP with MIT License 5 votes vote down vote up 
public static Mat initCameraMatrix2D(List<MatOfPoint3f> objectPoints, List<MatOfPoint2f> imagePoints, Size imageSize, double aspectRatio)
{
    List<Mat> objectPoints_tmplm = new ArrayList<Mat>((objectPoints != null) ? objectPoints.size() : 0);
    Mat objectPoints_mat = Converters.vector_vector_Point3f_to_Mat(objectPoints, objectPoints_tmplm);
    List<Mat> imagePoints_tmplm = new ArrayList<Mat>((imagePoints != null) ? imagePoints.size() : 0);
    Mat imagePoints_mat = Converters.vector_vector_Point2f_to_Mat(imagePoints, imagePoints_tmplm);
    Mat retVal = new Mat(initCameraMatrix2D_0(objectPoints_mat.nativeObj, imagePoints_mat.nativeObj, imageSize.width, imageSize.height, aspectRatio));
    
    return retVal;
}
Example 12
Source File: Calib3d.java    From FaceT with Mozilla Public License 2.0 5 votes vote down vote up 
public static Mat initCameraMatrix2D(List<MatOfPoint3f> objectPoints, List<MatOfPoint2f> imagePoints, Size imageSize)
{
    List<Mat> objectPoints_tmplm = new ArrayList<Mat>((objectPoints != null) ? objectPoints.size() : 0);
    Mat objectPoints_mat = Converters.vector_vector_Point3f_to_Mat(objectPoints, objectPoints_tmplm);
    List<Mat> imagePoints_tmplm = new ArrayList<Mat>((imagePoints != null) ? imagePoints.size() : 0);
    Mat imagePoints_mat = Converters.vector_vector_Point2f_to_Mat(imagePoints, imagePoints_tmplm);
    Mat retVal = new Mat(initCameraMatrix2D_1(objectPoints_mat.nativeObj, imagePoints_mat.nativeObj, imageSize.width, imageSize.height));
    
    return retVal;
}
Example 13
Source File: Calib3d.java    From MOAAP with MIT License 5 votes vote down vote up 
public static Mat initCameraMatrix2D(List<MatOfPoint3f> objectPoints, List<MatOfPoint2f> imagePoints, Size imageSize, double aspectRatio)
{
    List<Mat> objectPoints_tmplm = new ArrayList<Mat>((objectPoints != null) ? objectPoints.size() : 0);
    Mat objectPoints_mat = Converters.vector_vector_Point3f_to_Mat(objectPoints, objectPoints_tmplm);
    List<Mat> imagePoints_tmplm = new ArrayList<Mat>((imagePoints != null) ? imagePoints.size() : 0);
    Mat imagePoints_mat = Converters.vector_vector_Point2f_to_Mat(imagePoints, imagePoints_tmplm);
    Mat retVal = new Mat(initCameraMatrix2D_0(objectPoints_mat.nativeObj, imagePoints_mat.nativeObj, imageSize.width, imageSize.height, aspectRatio));
    
    return retVal;
}
Example 14
Source File: Calib3d.java    From Document-Scanner with GNU General Public License v3.0 5 votes vote down vote up 
public static Mat initCameraMatrix2D(List<MatOfPoint3f> objectPoints, List<MatOfPoint2f> imagePoints, Size imageSize)
{
    List<Mat> objectPoints_tmplm = new ArrayList<Mat>((objectPoints != null) ? objectPoints.size() : 0);
    Mat objectPoints_mat = Converters.vector_vector_Point3f_to_Mat(objectPoints, objectPoints_tmplm);
    List<Mat> imagePoints_tmplm = new ArrayList<Mat>((imagePoints != null) ? imagePoints.size() : 0);
    Mat imagePoints_mat = Converters.vector_vector_Point2f_to_Mat(imagePoints, imagePoints_tmplm);
    Mat retVal = new Mat(initCameraMatrix2D_1(objectPoints_mat.nativeObj, imagePoints_mat.nativeObj, imageSize.width, imageSize.height));
    
    return retVal;
}
Example 15
Source File: Calib3d.java    From OpenCV-AndroidSamples with MIT License 5 votes vote down vote up 
public static Mat initCameraMatrix2D(List<MatOfPoint3f> objectPoints, List<MatOfPoint2f> imagePoints, Size imageSize, double aspectRatio)
{
    List<Mat> objectPoints_tmplm = new ArrayList<Mat>((objectPoints != null) ? objectPoints.size() : 0);
    Mat objectPoints_mat = Converters.vector_vector_Point3f_to_Mat(objectPoints, objectPoints_tmplm);
    List<Mat> imagePoints_tmplm = new ArrayList<Mat>((imagePoints != null) ? imagePoints.size() : 0);
    Mat imagePoints_mat = Converters.vector_vector_Point2f_to_Mat(imagePoints, imagePoints_tmplm);
    Mat retVal = new Mat(initCameraMatrix2D_0(objectPoints_mat.nativeObj, imagePoints_mat.nativeObj, imageSize.width, imageSize.height, aspectRatio));
    
    return retVal;
}
Example 16
Source File: Calib3d.java    From ResistorScanner with MIT License 3 votes vote down vote up 
/**
* <p>Finds an initial camera matrix from 3D-2D point correspondences.</p>
*
* <p>The function estimates and returns an initial camera matrix for the camera
* calibration process.
* Currently, the function only supports planar calibration patterns, which are
* patterns where each object point has z-coordinate =0.</p>
*
* @param objectPoints Vector of vectors of the calibration pattern points in
* the calibration pattern coordinate space. In the old interface all the
* per-view vectors are concatenated. See "calibrateCamera" for details.
* @param imagePoints Vector of vectors of the projections of the calibration
* pattern points. In the old interface all the per-view vectors are
* concatenated.
* @param imageSize Image size in pixels used to initialize the principal point.
*
* @see <a href="http://docs.opencv.org/modules/calib3d/doc/camera_calibration_and_3d_reconstruction.html#initcameramatrix2d">org.opencv.calib3d.Calib3d.initCameraMatrix2D</a>
*/
   public static Mat initCameraMatrix2D(List<MatOfPoint3f> objectPoints, List<MatOfPoint2f> imagePoints, Size imageSize)
   {
       List<Mat> objectPoints_tmplm = new ArrayList<Mat>((objectPoints != null) ? objectPoints.size() : 0);
       Mat objectPoints_mat = Converters.vector_vector_Point3f_to_Mat(objectPoints, objectPoints_tmplm);
       List<Mat> imagePoints_tmplm = new ArrayList<Mat>((imagePoints != null) ? imagePoints.size() : 0);
       Mat imagePoints_mat = Converters.vector_vector_Point2f_to_Mat(imagePoints, imagePoints_tmplm);
       Mat retVal = new Mat(initCameraMatrix2D_1(objectPoints_mat.nativeObj, imagePoints_mat.nativeObj, imageSize.width, imageSize.height));

       return retVal;
   }
Example 17
Source File: Calib3d.java    From Android-Car-duino with GNU General Public License v2.0 3 votes vote down vote up 
/**
* <p>Finds an initial camera matrix from 3D-2D point correspondences.</p>
*
* <p>The function estimates and returns an initial camera matrix for the camera
* calibration process.
* Currently, the function only supports planar calibration patterns, which are
* patterns where each object point has z-coordinate =0.</p>
*
* @param objectPoints Vector of vectors of the calibration pattern points in
* the calibration pattern coordinate space. In the old interface all the
* per-view vectors are concatenated. See "calibrateCamera" for details.
* @param imagePoints Vector of vectors of the projections of the calibration
* pattern points. In the old interface all the per-view vectors are
* concatenated.
* @param imageSize Image size in pixels used to initialize the principal point.
* @param aspectRatio If it is zero or negative, both <em>f_x</em> and
* <em>f_y</em> are estimated independently. Otherwise, <em>f_x = f_y *
* aspectRatio</em>.
*
* @see <a href="http://docs.opencv.org/modules/calib3d/doc/camera_calibration_and_3d_reconstruction.html#initcameramatrix2d">org.opencv.calib3d.Calib3d.initCameraMatrix2D</a>
*/
   public static Mat initCameraMatrix2D(List<MatOfPoint3f> objectPoints, List<MatOfPoint2f> imagePoints, Size imageSize, double aspectRatio)
   {
       List<Mat> objectPoints_tmplm = new ArrayList<Mat>((objectPoints != null) ? objectPoints.size() : 0);
       Mat objectPoints_mat = Converters.vector_vector_Point3f_to_Mat(objectPoints, objectPoints_tmplm);
       List<Mat> imagePoints_tmplm = new ArrayList<Mat>((imagePoints != null) ? imagePoints.size() : 0);
       Mat imagePoints_mat = Converters.vector_vector_Point2f_to_Mat(imagePoints, imagePoints_tmplm);
       Mat retVal = new Mat(initCameraMatrix2D_0(objectPoints_mat.nativeObj, imagePoints_mat.nativeObj, imageSize.width, imageSize.height, aspectRatio));

       return retVal;
   }
Example 18
Source File: Calib3d.java    From marvel with MIT License 3 votes vote down vote up 
/**
* <p>Finds an initial camera matrix from 3D-2D point correspondences.</p>
*
* <p>The function estimates and returns an initial camera matrix for the camera
* calibration process.
* Currently, the function only supports planar calibration patterns, which are
* patterns where each object point has z-coordinate =0.</p>
*
* @param objectPoints Vector of vectors of the calibration pattern points in
* the calibration pattern coordinate space. In the old interface all the
* per-view vectors are concatenated. See "calibrateCamera" for details.
* @param imagePoints Vector of vectors of the projections of the calibration
* pattern points. In the old interface all the per-view vectors are
* concatenated.
* @param imageSize Image size in pixels used to initialize the principal point.
*
* @see <a href="http://docs.opencv.org/modules/calib3d/doc/camera_calibration_and_3d_reconstruction.html#initcameramatrix2d">org.opencv.calib3d.Calib3d.initCameraMatrix2D</a>
*/
   public static Mat initCameraMatrix2D(List<MatOfPoint3f> objectPoints, List<MatOfPoint2f> imagePoints, Size imageSize)
   {
       List<Mat> objectPoints_tmplm = new ArrayList<Mat>((objectPoints != null) ? objectPoints.size() : 0);
       Mat objectPoints_mat = Converters.vector_vector_Point3f_to_Mat(objectPoints, objectPoints_tmplm);
       List<Mat> imagePoints_tmplm = new ArrayList<Mat>((imagePoints != null) ? imagePoints.size() : 0);
       Mat imagePoints_mat = Converters.vector_vector_Point2f_to_Mat(imagePoints, imagePoints_tmplm);
       Mat retVal = new Mat(initCameraMatrix2D_1(objectPoints_mat.nativeObj, imagePoints_mat.nativeObj, imageSize.width, imageSize.height));

       return retVal;
   }
Example 19
Source File: Calib3d.java    From marvel with MIT License 3 votes vote down vote up 
/**
* <p>Finds an initial camera matrix from 3D-2D point correspondences.</p>
*
* <p>The function estimates and returns an initial camera matrix for the camera
* calibration process.
* Currently, the function only supports planar calibration patterns, which are
* patterns where each object point has z-coordinate =0.</p>
*
* @param objectPoints Vector of vectors of the calibration pattern points in
* the calibration pattern coordinate space. In the old interface all the
* per-view vectors are concatenated. See "calibrateCamera" for details.
* @param imagePoints Vector of vectors of the projections of the calibration
* pattern points. In the old interface all the per-view vectors are
* concatenated.
* @param imageSize Image size in pixels used to initialize the principal point.
* @param aspectRatio If it is zero or negative, both <em>f_x</em> and
* <em>f_y</em> are estimated independently. Otherwise, <em>f_x = f_y *
* aspectRatio</em>.
*
* @see <a href="http://docs.opencv.org/modules/calib3d/doc/camera_calibration_and_3d_reconstruction.html#initcameramatrix2d">org.opencv.calib3d.Calib3d.initCameraMatrix2D</a>
*/
   public static Mat initCameraMatrix2D(List<MatOfPoint3f> objectPoints, List<MatOfPoint2f> imagePoints, Size imageSize, double aspectRatio)
   {
       List<Mat> objectPoints_tmplm = new ArrayList<Mat>((objectPoints != null) ? objectPoints.size() : 0);
       Mat objectPoints_mat = Converters.vector_vector_Point3f_to_Mat(objectPoints, objectPoints_tmplm);
       List<Mat> imagePoints_tmplm = new ArrayList<Mat>((imagePoints != null) ? imagePoints.size() : 0);
       Mat imagePoints_mat = Converters.vector_vector_Point2f_to_Mat(imagePoints, imagePoints_tmplm);
       Mat retVal = new Mat(initCameraMatrix2D_0(objectPoints_mat.nativeObj, imagePoints_mat.nativeObj, imageSize.width, imageSize.height, aspectRatio));

       return retVal;
   }
Example 20
Source File: Calib3d.java    From SoftwarePilot with MIT License 3 votes vote down vote up 
/**
* <p>Finds an initial camera matrix from 3D-2D point correspondences.</p>
*
* <p>The function estimates and returns an initial camera matrix for the camera
* calibration process.
* Currently, the function only supports planar calibration patterns, which are
* patterns where each object point has z-coordinate =0.</p>
*
* @param objectPoints Vector of vectors of the calibration pattern points in
* the calibration pattern coordinate space. In the old interface all the
* per-view vectors are concatenated. See "calibrateCamera" for details.
* @param imagePoints Vector of vectors of the projections of the calibration
* pattern points. In the old interface all the per-view vectors are
* concatenated.
* @param imageSize Image size in pixels used to initialize the principal point.
* @param aspectRatio If it is zero or negative, both <em>f_x</em> and
* <em>f_y</em> are estimated independently. Otherwise, <em>f_x = f_y *
* aspectRatio</em>.
*
* @see <a href="http://docs.opencv.org/modules/calib3d/doc/camera_calibration_and_3d_reconstruction.html#initcameramatrix2d">org.opencv.calib3d.Calib3d.initCameraMatrix2D</a>
*/
   public static Mat initCameraMatrix2D(List<MatOfPoint3f> objectPoints, List<MatOfPoint2f> imagePoints, Size imageSize, double aspectRatio)
   {
       List<Mat> objectPoints_tmplm = new ArrayList<Mat>((objectPoints != null) ? objectPoints.size() : 0);
       Mat objectPoints_mat = Converters.vector_vector_Point3f_to_Mat(objectPoints, objectPoints_tmplm);
       List<Mat> imagePoints_tmplm = new ArrayList<Mat>((imagePoints != null) ? imagePoints.size() : 0);
       Mat imagePoints_mat = Converters.vector_vector_Point2f_to_Mat(imagePoints, imagePoints_tmplm);
       Mat retVal = new Mat(initCameraMatrix2D_0(objectPoints_mat.nativeObj, imagePoints_mat.nativeObj, imageSize.width, imageSize.height, aspectRatio));

       return retVal;
   }