562 search results - page 67 / 113 » Term Selection and Query Operations for Video Retrieval |
137
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MM
2003
ACM
15 years 9 months ago
2003
ACM
An algorithm is presented that automatically matches images of presentation slides to the symbolic source file (e.g., PowerPointTM or AcrobatTM ) from which they were generated. T...
146
Voted
ICIP
2002
IEEE
16 years 5 months ago
2002
IEEE
Text detection is fundamental to video information retrieval and indexing. Existing methods cannot handle well those texts with different contrast or embedded in a complex backgro...
149
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SIGMOD
2011
ACM
14 years 6 months ago
2011
ACM
We address the problem of making online, parallel query plans fault-tolerant: i.e., provide intra-query fault-tolerance without blocking. We develop an approach that not only achi...
117
Voted
SIGIR
2004
ACM
15 years 9 months ago
2004
ACM
We describe an evaluation of result set filtering techniques for providing ultra-high precision in the task of presenting related news for general web queries. In this task, the n...
231
Voted
VLDB
2007
ACM
16 years 4 months ago
2007
ACM
Incompleteness due to missing attribute values (aka "null values") is very common in autonomous web databases, on which user accesses are usually supported through media...