Acta Optica Sinica, Volume. 34, Issue 9, 910003(2014)
Research on Fast Restoration of Blurred Vibration Image Based on Vibration Detection and Coded Exposure
Coded exposure (CE) is based on technology of spread spectrum. By advantage of CE, imaging restoration can be used by method of inverse filtering. A method of fast restoration of blurred vibration image based on CE is introduced, as well as basic theory of coded exposure and vibration detection, to achieve the best code. The vibration path is detected by using fiber-optic gyroscope, and point spread function (PSF) is estimated by means of statistic, which can reduce algorithm complexity, and improve operating rate. The method put forward aims at remotely-sensed blurred image, which is blurred due to vibration of satellite platform. Experimental results indicate that this method has absolute advantage in processing speed and image restoration result, and it is significant for getting high resolution remote sensing images fast.
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He Lirong, Huang Jiazi, Feng Huajun, Xu Zhihai, Li qi, Chen Yueting. Research on Fast Restoration of Blurred Vibration Image Based on Vibration Detection and Coded Exposure[J]. Acta Optica Sinica, 2014, 34(9): 910003
Category: Image Processing
Received: Mar. 21, 2014
Accepted: --
Published Online: Aug. 21, 2014
The Author Email: Lirong He (helr_aier@163.com)