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题名: Compressive video recovery using block match multi-frame motion estimation based on single pixel cameras
作者: Bi S(毕盛); Zeng, Xiao; Tang, Xin; Qin SJ(秦书嘉); Lai, King Wai Chiu
作者部门: 机器人学研究室
关键词: single pixel camera ; motion estimation ; video sampling ; compressive sensing
刊名: Sensors
ISSN号: 1424-8220
出版日期: 2016
卷号: 16, 期号:3, 页码:1-18
收录类别: SCI ; EI
产权排序: 1
项目资助者: State Key Laboratory of Robotics, ,GRF grant from The Research Grant Council of the Hong Kong Special Administrative Region Government (CityU139313), Guangdong Ministry of Education Foundation(2013B090500093).
摘要: Compressive sensing (CS) theory has opened up new paths for the development of signal processing applications. Based on this theory, a novel single pixel camera architecture has been introduced to overcome the current limitations and challenges of traditional focal plane arrays. However, video quality based on this method is limited by existing acquisition and recovery methods, and the method also suffers from being time-consuming. In this paper, a multi-frame motion estimation algorithm is proposed in CS video to enhance the video quality. The proposed algorithm uses multiple frames to implement motion estimation. Experimental results show that using multi-frame motion estimation can improve the quality of recovered videos. To further reduce the motion estimation time, a block match algorithm is used to process motion estimation. Experiments demonstrate that using the block match algorithm can reduce motion estimation time by 30%.
语种: 英语
WOS记录号: WOS:000373713600137
WOS标题词: Science & Technology ; Physical Sciences ; Technology
类目[WOS]: Chemistry, Analytical ; Electrochemistry ; Instruments & Instrumentation
关键词[WOS]: ROBUST UNCERTAINTY PRINCIPLES ; RECONSTRUCTION
研究领域[WOS]: Chemistry ; Electrochemistry ; Instruments & Instrumentation
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内容类型: 期刊论文
URI标识: http://ir.sia.cn/handle/173321/17732
Appears in Collections:机器人学研究室_期刊论文

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Recommended Citation:
Bi S,Zeng, Xiao,Tang, Xin,et al. Compressive video recovery using block match multi-frame motion estimation based on single pixel cameras[J]. Sensors,2016,16(3):1-18.
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文件名: Compressive video recovery using block match multi-frame motion estimation based on single pixel cameras.pdf
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