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《Journal of Electronics & Information Technology》 2008-10
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A Fast Multi-Pattern Motion Estimation Algorithm Based on Quantum Clonal Selection

Liu Zhen~①Bai Zhong-ying~①Shi Jin-ming~②Lin Zhao-wen~①~①(School of Computer Science,Beijing University of Posts and Telecommunications,Beijing 100876,China)~②(National Satellite and Meteorologic Centre,Beijing 100081,China)  
A novel fast multi-mode motion estimation algorithm based on the quantum clonal selection is proposed. According to the predictive motion vectors derived from spatio-temporal coherence of video sequences,the type of searching modes can be confirmed adaptively.In the stationary macroblock mode,current search is terminated immediately.In the mild motion mode,CDS method is used directly.In the drastic motion mode,a combined QCS/CDS search strategy is utilized.Firstly,the QCS method is used to search the appropriate optimal motion vector,then the CDS method is used to search global optimal motion vector.Experimental results show that the algorithm can speed up the process of motion estimation with fewer search points,while maintaining the average PSNR by using the full search algorithm with little loss.
【Fund】: 国家自然科学基金(30360047);; 国家基础科研项目(A2120061061)资助课题
【CateGory Index】: TP391.41
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【Citations】
Chinese Journal Full-text Database 6 Hits
1 Zhang Lei Tu Guo-fang (The Graduate School of Chinese Academy of Sciences, Beijing 100049, China);A Novel Wavelet-Domain Motion Estimation Algorithm[J];电子与信息学报;2007-05
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【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 GUO Ying;ZHANG Chang-sheng;ZHANG Bin;Department of Information Science & Engineering,Northeastern University;College of Electrical and Information Engineering,Ningxia Institute of Technology;;Research Advance of SAT Solving Algorithm[J];计算机科学;2016-03
2 LIU Zhen;PENG Jun;LIU Yong;Training Brigade of Equipment Acceptance and Modification,Naval Aeronautical and Astronautical University;;A niche estimation of distribution quantum genetic algorithm and its simulation analysis[J];计算机工程与科学;2016-01
3 DONG An-guo;WANG Dan-dan;LIANG Miao-miao;XUE-Fang;School of Science,Chang'an University;;Moving target extraction based on block motion vector analysis[J];长安大学学报(自然科学版);2016-01
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5 ZHANG Yun;YU Dawei;XIA Yi;YU Shujuan;Electronic Science and Engineering College,Nanjing University of Posts & Telecommunication;Department of Computer Science and Technology,Suzhou College of Information Technology;;Quantum Immune Algorithm Based on Adaptive Crossover-mutation Operator for Blind Signals Detection[J];电视技术;2014-23
6 PAN Xiao-Ying;IAO Li-Cheng;LIU Fang;School of Computer Science & Technology,Xi'an University of Posts and Communications;Laboratory of Intelligent Perception and Image Understanding of Ministry of Education,Xidian University;School of Computer Science and Technology,Xidian University;;A Multi-Agent Social Evolutionary Algorithm for SAT Problem[J];计算机学报;2014-09
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8 ZHU Shi-ping;ZHAO Dong-yu;Department of Measurement Control and Information Technology,School of Instrumentation Science and Optoelectronics Engineering,Beijing University of Aeronautics and Astronautics;;Depth map-sequence coding algorithm based on fractal[J];光电子.激光;2014-03
9 ZHANG Yuan;ZHANG Xiao-hong;School of Information Engineering,Jiangxi University of Science and Technology;;Research and Application on High Precision in Motion Estimation Based on Dual-tree Complex Wavelets[J];小型微型计算机系统;2014-02
10 XIA Yi;YU Shu-juan;ZHANG Yun;College of Electronic Science and Engineering,Nanjing University of Posts & Telecommunications;;Blind Detection Algorithm Based on Quantum Immune Optimization[J];计算机技术与发展;2014-04
【Secondary Citations】
Chinese Journal Full-text Database 4 Hits
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