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Hybrid Deconvolution of Adaptive Optics Retinal Images from Wavefront Sensing |
TIAN Yu1,2;RAO Chang-Hui1;RAO Xue-Jun1;WANG Cheng1;YU Xiang1;LIU
Qian1;XUE Li-Xia1;LING Ning1;JIANG Wen-Han1 |
| 1Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 6102092Graduate School of Chinese Academy of Sciences, Beijing 100039 |
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| Cite this article: |
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TIAN Yu, RAO Chang-Hui, RAO Xue-Jun et al 2008 Chin. Phys. Lett. 25 105-107 |
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Abstract 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 is 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.
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| Keywords:
42.30.Yc
95.75.Qr
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Received: 09 October 2007
Published: 27 December 2007
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