By SEC Co.,Ltd
A method to scan object bigger than FOV. 360° rotated image contains overlapped data more than minimum data for reconstruction. Able to scan products bigger than FOV by minimizing overlap. Same effect as scanning with detector twice bigger than original detector. But utilizing perfectly 200% of FOV is impossible due to the limit of reconstruction algorithm. 180~190% is possible. Special processing algorithm is necessary to handle this and our equipment is available of this process. Left figure below is 2D projection image acquired using Offset scan. Rotating axis and direction is marked. Right figure is reconstructed result from acquired image and the difference with Normal Scan is hard to identify.
