A new key frame representation for video segment retrieval

In this paper, we propose an optimal key frame representation scheme based on global statistics for video shot retrieval. Each pixel in this optimal key frame is constructed by considering the probability of occurrence of those pixels at the corresponding pixel position among the frames in a video s...

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Vydáno v:	IEEE transactions on circuits and systems for video technology Ročník 15; číslo 9; s. 1148 - 1155
Hlavní autoři:	SZE, Kin-Wai, LAM, Kin-Man, GUOPING QIU
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	New York, NY IEEE 01.09.2005 Institute of Electrical and Electronics Engineers The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:	Applied sciences Construction Content based retrieval Content-based video retrieval Exact sciences and technology Frames Gunshot detection systems Histograms Indexing Information theory Information, signal and communications theory key frame representation Layout MPEG 7 Standard Optimization Performance evaluation Pixels Probability distribution Representations Retrieval Shot Statistics Studies Telecommunications and information theory video indexing Video sequences Performance evaluation Signal compression Histogram Probabilistic approach Video signal video indexing Video technique Information retrieval Probability distribution Frame based representation Image sequence Content-based retrieval Content-based video retrieval key frame representation Indexing
ISSN:	1051-8215, 1558-2205
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