Hybrid Deconvolution of Adaptive Optics Retinal Images from Wavefront Sensing  

作　　者：田雨 饶长辉 饶学军 王成 余翔 刘倩 薛丽霞 凌宁 姜文汉 

机构地区：[1]Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209 [2]Graduate School of Chinese Academy of Sciences, Beijing 100039

出　　处：《Chinese Physics Letters》2008年第1期105-107,共3页中国物理快报（英文版）

摘　　要：Adaptive optics can be used to compensate for the wave aberration of the human eyes to achieve high-resolution imaging in real time. However the correction ＆ partial due to the limitation of hardware. We propose a kind of hybrid image post-processing method, which uses the blind deconvolution combined with the residual data in wavefront sensor to restore the partially adaptive optics corrected retinal image. This method is applied in the image restoration of the vivid human retinal images. The results show that it is effective to improve the retinal image quality.Adaptive optics can be used to compensate for the wave aberration of the human eyes to achieve high-resolution imaging in real time. However the correction ＆ partial due to the limitation of hardware. We propose a kind of hybrid image post-processing method, which uses the blind deconvolution combined with the residual data in wavefront sensor to restore the partially adaptive optics corrected retinal image. This method is applied in the image restoration of the vivid human retinal images. The results show that it is effective to improve the retinal image quality.

关 键 词：PULSARS x-ray spectra relativity and gravitation REDSHIFT 

分 类 号：O43[机械工程—光学工程]