2828 search results - page 105 / 566 » Multimedia information retrieval from recorded presentations |
177
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PCM
2004
Springer
15 years 11 months ago
2004
Springer
A novel video retrieval tool based on MPEG-4 video object (VO) representation is presented. The algorithm extends the concept of edge potential functions (EPF), already used in sha...
182
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VLDB
1998
ACM
15 years 6 months ago
1998
ACM
Abstract. In this paper, we present an image retrieval system that employs both the color and spatial information of images to facilitate the retrieval process. The basic unit used...
156
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ECIR
1998
Springer
15 years 7 months ago
1998
Springer
The impact of using phrases as content representation for documents and for queries has generally been accepted as a desirable feature in information retrieval systems because phr...
152
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ISMIR
2005
Springer
15 years 12 months ago
2005
Springer
A relatively new avenue of Web-based information retrieval research, intended to semantically improve information extraction, is the idea of using geographical information to accu...
170
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SIGIR
2004
ACM
15 years 12 months ago
2004
ACM
This paper presents a new dependence language modeling approach to information retrieval. The approach extends the basic language modeling approach based on unigram by relaxing th...