243 search results - page 23 / 49 » Subtrajectory-Based Video Indexing and Retrieval |
103
Voted
CIVR
2006
Springer
15 years 5 months ago
2006
Springer
Abstract. Bag-of-words representation with visual keypoints has recently emerged as an attractive approach for video search. In this paper, we study the degree of improvement when ...
120
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ICMCS
2006
IEEE
15 years 8 months ago
2006
IEEE
This paper presents the semantic pathfinder architecture for generic indexing of video archives. The pathfinder automatically extracts semantic concepts from video based on the ...
107
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CIVR
2007
Springer
15 years 8 months ago
2007
Springer
Scalability is the key issue in making content-based copy detection (CBCD) methods practical for very large image and video databases. Since copies are transformed versions of ori...
CIVR
2007
Springer
15 years 8 months ago
2007
Springer
Anecdotal evidence suggests that story-level information is important for the speech component of video retrieval. In this paper we perform a systematic examination of the combina...
123
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MM
2003
ACM
15 years 7 months ago
2003
ACM
When querying a news video archive, the users are interested in retrieving precise answers in the form of a summary that best answers the query. However, current video retrieval s...