全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

基于帧数据量波动特性的压缩域视频快速检索方法

, PP. 506-512

Keywords: 快速视频检索,压缩域,帧数据量波动(FFDC),窗口滑动

Full-Text   Cite this paper   Add to My Lib

Abstract:

为实现压缩域视频快速检索,提出基于帧数据量波动特性的检索方法。该方法首先计算压缩域各图像帧的数据量,得出查询片段和目标视频等长内的数据量曲线,然后在I帧对齐的基础上将查询片段在目标视频上进行滑动,滑动窗长为单个图组长度。再在每次滑动后计算查询片段与目标视频数据量曲线波动的差异程度,同时每次滑动后要更新目标视频的数据量曲线。最后结合设定门限进行相似判决并返回结果。该方法不需要为每一帧抽取高维特征向量,用一个向量而不是一组高维向量来表述一段视频。实验结果表明,相比现有快速检索算法,该方法使检索速度得到提高,同时也能达到较高的准确率。另外,该方法既可用于基于压缩域视频库的快速检索,也可用于在线的视频片段匹配,实时发现与设定目标相似的视频。

References

[1]  Tan H K,Ngo C,Hong R,et al.Scalable Detection of Partial Near-Duplicate Videos by Visual-Temporal Consistency // Proc of the ACM International Conference on Multimedia.Queensland,Australia,2009: 87-95
[2]  Accustream Research[DB/OL].[2011-03-06].http://www.accustreamresearch.com
[3]  Chiu C Y,Wang H M,Chen C S.Fast Min-Hashing Indexing and Robust Spatiotemporal Matching for Detecting Video Copies.ACM Trans on Multimedia Computing,Communications and Applications,2010,6(2): 1-30
[4]  Aslandogan Y A,Yu C T.Techniques and Systems for Image and Video Retrieval.IEEE Trans on Knowledge and Data Engineering,2002,11(1): 56-63
[5]  Liu Z,Liu T,Gibbon D,et al.Effective and Scalable Video Copy Detection // Proc of the ACM SIGMM International Conference on Multimedia Information Retrieval.New York,USA,2010: 119-128
[6]  Law-To J.Video Copy Detection: A Comparative Study // Proc of the ACM International Conference on Image and Video Retrieval.Amsterdam,Netherlands,2007: 371-378
[7]  Douze M,Gaidon A,Jegou H.INRIA-LEARs Video Copy Detection System // Proc of the TREC Video Retrieval Evaluation Workshop.Gaithersburg,USA,2008: 1-8
[8]  Hua Xiansheng,Chen Xian,Zhang Hongjiang.Robust Video Signature Based on Ordinal Measure // Proc of the IEEE International Conference on Image Processing.Singapore,Singapore,2004,I: 685-688
[9]  Naturel X,Naturel P A.Fast Shot Matching Strategy for Detecting Duplicate Sequences in a Television Stream // Proc of the 2nd International Workshop on Computer Vision Meets Databases.Baltimore,USA,2005: 21-27
[10]  Hampapur A,Hyun K H,Bolle R M.Comparison of Sequence Matching Techniques for Video Copy Detection // Proc of the SPIE Conference on Storage and Retrieval for Media Databases.San Jose,USA,2002: 194-201
[11]  Jiang Y G,Ngo C.Visual Word Proximity and Linguistics for Semantic Video Indexing and Near-Duplicate Retrieval.Computer Vision and Image Understanding,2009,11(3): 405-414
[12]  Wu X,Hauptmann A G,Ngo C.Practical Elimination of Near-Duplicates from Web Video Search // Proc of the ACM International Conference on Multimedia.New York,USA,2007: 218-227
[13]  Yuan Junsong,Duan Lingyu,Tian Qi.et al.Fast and Robust Short Video Clip Search Using an Index Structure // Proc of the 6th ACM SIGMM International Workshop on Multimedia Information Retrieval.New York,USA,2004: 61-68
[14]  Bhat D N,Nayar S K.Ordinal Measures for Image Correspondence.IEEE Trans on Pattern Analysis and Machine Intelligence,1998,20(4): 415-423
[15]  Mohan R.Video Sequence Matching // Proc of the IEEE International Conference on Acoustics,Speech and Signal Processing.Seattle,USA,1998: 3697-3700
[16]  Datar M,Immorlica N,Indyk P.Locality-Sensitive Hashing Scheme Based on p-Stable Distributions // Proc of the 20th Annual Symposium on Computational Geometry.New York,USA,2004: 253-262
[17]  Gionis A,Indyk P,Motwani R.Similarity Search in High Dimensions via Hashing // Proc of the International Conference on Very Large Data Bases.Edinburgh,Scotland,1999: 518-529
[18]  Athitsos V,Potamias M,Papapetrou P.Nearest Neighbor Retrieval Using Distance-Based Hashing // Proc of the 24th IEEE International Conference on Data Engineering.Cancun,Mexico,2008: 327-336
[19]  Zhang Yongdong,Zhang Dongming,Guo Junbo.Rapid Video Copy Detection on Compressed Domain.Journal on Communication,2009,30(3): 135-140 (in Chinese) (张勇东,张东明,郭俊波.压缩域快速视频拷贝检测算法.通信学报,2009,30(3): 135-140)
[20]  Zhang Zhihua,Zou Jianhua.A Relative Phases Algorithm of Key Edges for Detection Compressed Video Copies.Journal of Xian Jiaotong University,2010,44(10): 8-10 (in Chinese) (张志杰,邹建华.面向压缩域视频拷贝检测的主要边缘相对相位算法.西安交通大学学报,2010,44(10): 8-10)
[21]  Tang Zhifeng,Wang Shijun,Yang Shuyuan.A High Precision Compressed Domain Approach for Video Object Segmentation.Journal of Electronics Information Technology,2007,29(12): 2965-2968 (in Chinese)(唐志峰,王诗俊,杨树元.一种高精度的压缩域视频目标分割算法.电子与信息学报,2007,29(12): 2965-2968)
[22]  Xiao Youneng,Xue Xiangyang.A Fast Algorithm to Detect Dissolve Shot in Compression Domain.Journal of Computer Research and Development,2004,41(11): 1982-1989 (in Chinese) (肖友能,薛向阳.压缩域中叠化镜头的快速检测算法.计算机研究与发展,2004,41(11): 1982-1989)

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133