Similarity-based Motion Track Management for Video Retrieval

陳珮宜(Pei-Yi Chen) ； 陳良弼(Arbee L. P. Chen)

《Journal of Information Science and Engineering》 22卷6期 (2006/11) Pp. 1519-1527

https://doi.org/10.6688/JISE.2006.22.6.12

並列摘要

The motion track is an important feature to show the spatio-temporal relationship of a video object [2, 5, 7, 8]. In this paper, we propose a novel motion track representation to represent the motion track in the X-Y plane and the trend of velocity changes. Moreover, a new similarity measure for comparing two motion tracks based on the representation is proposed. Furthermore, the motion track segmentation method is proposed to handle a complicated motion behavior and the relevance feedback is used to improve the query results.

並列關鍵字

video retrieval ； motion track ； segmentation ； similarity measure ； relevance feedback