ABSTRACT
This paper describes our system and methodologies for the BBC rushes video summarization task of TRECVID 2008. The procedure of the system is composed of three major steps: shot detection, irrelevant and repetitive subshot removal, and final summary generation. First, we segment the original rushes video into subshots according to the difference and accumulative difference of local color histogram between consecutive frames. Second, we recognize the irrelevant subshots, such as subshots of color bar, pure gray frames, and clapper board. We propose a novel video sequence alignment algorithm to detect repetitive subshots. After removing the irrelevant and repetitive subshots, we generate the final summary using the remaining informative and representative subshots. The evaluation from TRECVID 2008 shows that our system can generate good video summaries.
- Takao, S., Haru, T., and Ariki, Y. Summarization of News Speech with Unknown Topic Boundary. In Proceedings of the IEEE International Conference on Multimedia and Expo. pp: 615--618, 2001.Google ScholarCross Ref
- Ekin, A., Tekalp, A. M., and Mehrotra, R. Automatic Soccer Video Analysis and Summarization. IEEE Transactions on Image Processing. vol. 12, no. 7, pp. 796--807, July 2003. Google ScholarDigital Library
- Choudary, C. and Liu. T.-C. Summarization of Visual Content in Instructional Videos. IEEE Transactions on Multimedia. vol. 9, no. 7, pp. 1443--1455, Nov. 2007. Google ScholarDigital Library
- Over, P., Smeaton, A. F., and Kelly, P. The TRECVID 2008 BBC rushes summarization evaluation. In Proceedings of the International Workshop on TRECVID Video Summarization (TVS'08), Vancouver, British Columbia, Canada, October 31, 2008, ACM Press, New York, NY, pp. 1--20, 2008. Google ScholarDigital Library
- Zhang, H. J., Kankanhalli, A., and Smoliar, S.W. Automatic Partitioning of Full-Motion Video. Journal of Multimedia Systems 1, 10--28. 1993. Google ScholarDigital Library
- Liu, Y., Liu, Y., and Zhang, Y. The Hong Kong Polytechnic University at TRECVID 2007 BBC Rushes Summarization. In Proceedings of the International Workshop on TRECVID Video Summarization (TVS'07), Augsburg, Bavaria, Germany, September 28, 2007, ACM Press, New York, NY, 2007. Google ScholarDigital Library
- Pfeiffer, S., Lienhart, R., Fischer, S., and Effelsberg, W. Abstracting Digital Movies Automatically. Journal of Visual Communication and Image Representation, 7, 4, pp: 345--353. Dec. 1996.Google ScholarCross Ref
- Yan, J. X, Dou, W. B., and Dong, Z. W. Time-Domain Detection Method of Transient Signals in Audio Coding. Journal of Electronics & Information Technology, vol. 28, no. 2, Feb. 2006.Google Scholar
- Chang, C. C. and Lin, C. J. LIBSVM: a library for support vector machines, 2001.Google Scholar
- Manjunath, B. S., Ohm, J. R., Vasudevan, V. V., and Yamada, A. Color and Texture Descriptors. IEEE Transactions on Circuits and Systems for Video Technology, vol. 11, pp. 703--715, 2001. Google ScholarDigital Library
- Needleman, S. and Wunsch, C. A General Method Applicable to the Search for Similarities in the Amino Acid Sequence of Two Proteins. Journal of Molecular Biology, vol. 48, no. 3, pp. 443--453, 1970.Google ScholarCross Ref
Index Terms
- Rushes video summarization using audio-visual information and sequence alignment
Recommendations
Rushes video summarization and evaluation
During the post-production stage of film making, the film editor is faced with large amounts of unedited raw material, called rushes. Developing tools to view and organize this material is an important component of video processing. This paper describes ...
Rushes video summarization using a collaborative approach
TVS '08: Proceedings of the 2nd ACM TRECVid Video Summarization WorkshopThis paper describes the video summarization system developed by the partners of the K-Space European Network of Excellence for the TRECVID 2008 BBC rushes summarization evaluation. We propose an original method based on individual content segmentation ...
Sequence alignment for redundancy removal in video rushes summarization
TVS '08: Proceedings of the 2nd ACM TRECVid Video Summarization WorkshopIn this paper, we describe our approach to the TRECVID 2008 BBC Rushes Summarization task. First, we remove junk frames and dynamically accelerate videos according to their motion activity to maximize the content per time unit. Then, we search identical ...
Comments