It comes installed on a touchscreen PC and can handle camera calibration
, scene manipulation, media replacement, event triggering, animation control and robotic camera movement control."
The A12 Bionic Chip improves camera calibration
for AR low-light and 60fps Gyro and accelerometer Accurate motion tracking.
is done once by taking about 20 photos from different angles of a 'calibration image' on a computer monitor.
But the above two methods are mainly designed for the chessboard pattern used in camera calibration
, which do not meet the requirement of calibration pattern used in scene calibration.
Scheimpflug camera calibration
is a necessary preliminary step to ensure its further high-quality measurement.
is an important research topic in the field of pattern recognition because it is required for computer vision applications [1-3].
This process consists of the following stages: (i) camera calibration
, (ii) initial pointcloud computation, and (iii) global adjustment.
Thus, they highly depend on the accuracy of camera calibration
and may transfer the error to the projector calibration.
Section 3 introduces the key factors for the accuracy of videogrammetric measurement including the accuracy of camera calibration
, the accuracy of camera synchronization, the accuracy of layout of the control network, the accuracy of the elliptical target detection, the accuracy of the high-speed camera synchronization, and the accuracy comparison of the 3D spatial coordinates of targets calculated from the two high-speed CMOS cameras and three high-speed CMOS cameras, respectively.
, which is an essential requirement of any 3D reconstruction process, is responsible to determine of the mapping relationship between image points and corresponding point in space.
(2010, 2013) with the Camera Calibration
Toolbox for Matlab (Bouguet, 2014).