sdynpy.signal_processing.sdynpy_camera.compute_pixel_displacement

compute_pixel_displacement(K, RT, coords, disp)[source]

Compute pixel displacements from coordinate displacements

This function computes pixel displacements from coordinate displacements

Parameters

K (np.ndarray) – A 3x3 array of camera intrinsic parameters
RT (np.ndarray) – A 3x4 array of camera extrinsic parameters
coords (np.ndarray) – A 3xn array of coordinates
disp (np.ndarray) – A (mx)3xn array of displacements

Returns

pixel_disp – A (mx)2xn array of pixel displacements

Return type

np.ndarray