Estimating the point spread function of motion-blurred images of the Ochotona Curzoniae

doi:10.1109/CISP.2013.6744021

	Estimating the point spread function of motion-blurred images of the Ochotona Curzoniae
	Chen, Haiyan; Cao, Minghua; Wang, Huiqin; Yan, Yan; Ma, Lan
	2013
会议日期	December 16, 2013 - December 18, 2013
会议地点	Hangzhou, China
关键词	Automation Image reconstruction Inverse problems Optical transfer function Parameter estimation Restoration Technology transfer Video cameras Automatic identification system Biological recognition Motion blurred image Motion-blurred Ochotona curzoniae Qinghai Tibet plateau Restoration process Target recognition
卷号	1
DOI	10.1109/CISP.2013.6744021
页码	369-373
英文摘要	Ochotona curzoniae is one of the main creature calamities in Qinghai-Tibet Plateau. With the development of advanced biological recognition technologies, a new scientific method is provided for the Ochotona curzoniae's research using the automatic identification system. But due to the relative motion between the object and the video camera, the obtained image of Ochotona curzoniae is often blurred in the process of image acquisition. The technology of image restoration can eliminate the blur of Ochotona curzoniae's image and improve the quality. In this paper, on the basis of the analysis of the degradation model of motion blurred image and the restoration process of motion blurred image, the inverse filter methods of image restoration of motion blurred image of Ochotona curzoniae are studied. It is very important to estimate the PSF accurately in the method of inverse filter. So the methods of the PSF estimation are studied and implemented in the restoration of motion-blurred images of Ochotona Curzoniae. The motion blurred images of Ochotona curzoniae are restored by the methods of inverse filter and the Winner filter the inverse filter with estimated PSF to improve the quality of the image of Ochotona curzoniae to better carry out the follow-up feature extraction and target recognition. © 2013 IEEE.
会议录	Proceedings of the 2013 6th International Congress on Image and Signal Processing, CISP 2013
会议录出版者	IEEE Computer Society
语种	英语
内容类型	会议论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/117649]
专题	计算机与通信学院
作者单位	School of Computer and Communication, Lanzhou University of Technology, Lanzhou, China
推荐引用方式 GB/T 7714	Chen, Haiyan,Cao, Minghua,Wang, Huiqin,et al. Estimating the point spread function of motion-blurred images of the Ochotona Curzoniae[C]. 见:. Hangzhou, China. December 16, 2013 - December 18, 2013.