Chinese Optics Letters, 2011, 9 (1): 012801, Published Online: Jan. 7, 2011
Application of phase retrieval algorithm in reflective tomography laser radar imaging Download: 731次
激光雷达成像 反射层析 相位恢复算法 混合输入输出算法 280.3640 Lidar 100.3020 Image reconstruction-restoration 100.5070 Phase retrieval
Abstract
We apply phase retrieval method to align projection data for tomographic reconstruction in reflective tomography laser radar imaging. In our experiment, the target is placed on a spin table with an unknown, but fixed, axis. The oscillatory motion of the target in the incident direction of the laser pulse is added at each view to simulate the real satellites random motion. The experimental simulation results demonstrate the effectiveness of this method to improve image reconstruction quality. Future research also includes the development of projection registration based on phase retrieval for targets with more complicated structure.
Xiaofeng Jin, Jianfeng Sun, Yi Yan, Yu Zhou, Liren Liu. Application of phase retrieval algorithm in reflective tomography laser radar imaging[J]. Chinese Optics Letters, 2011, 9(1): 012801.