Hello,
I have retrieved the calibration parameters for my camera, meaning that I have the camera matrix and the distortion vector. However, now that I have those, I want to undistort my image using the function:
Imgproc.undistort(Mat src, Mat dst, Mat cameraMatrix, Mat distVector);
I have them all, I just don't know how to create a matrix and fill it with values.
I would like to do something like this:
Mat cameraMatrix = new Mat(3,3);
cameraMatrix.put(0, 0, f_x);
cameraMatrix.put(0, 1, 0);
cameraMatrix.put(0, 2, c_x);
cameraMatrix.put(1, 0, 0);
cameraMatrix.put(1, 1, f_y);
cameraMatrix.put(1, 2, c_y);
cameraMatrix.put(2, 0, 0);
cameraMatrix.put(2, 1, 0);
cameraMatrix.put(2, 2, 1)
Of course, I would do the same for the distortion vector.
The problem is that I haven't found any documentation on how to create matrices in OpenCV for Java. I don't mean like Mat mat = new Mat(), but how to create a matrix and fill it with values.
I hope that you guys can help.