This paper describes a fast algorithm sub-block wave-front reconstruction.
本文提出了一种分块进行波前重构的快速算法。
2
The algorithm calculated the wavefront slope by a reusing core module manner and complemented the wave front reconstruction with the decomposition of matrix-vector multiplication.
该算法基于重复利用核心模块的方式完成波前斜率计算，利用矩阵与向量相乘的可分解性完成波前复原计算。
3
Based on the fast Fourier transform (FFT) algorithm, the wave-front reconstruction algorithm of Shack-Hartmann sensor is described.