记录Quality center的操作

The Blind Deconvolution Algorithm can be used effectively when no information about the distortion (blurring and noise) is known. The algorithm restores the image and the point-spread function (PSF) simultaneously. The accelerated, damped Richardson-

TEQC ( Translation , Editing and Quality Checking) 是功能强大且简单易用的GNSS数据预处理软件，是由UNAVCO Facility （美国卫星导航系统与地壳形变观测研究大学联合体）研制的为地学研究GPS 监测站数据管理服务的公开免费软件，主要功能有格式转换、编辑和质量检核。

MATLAB SIMULATION for DVR for IMPROVEMENt of PQ