613 search results - page 114 / 123 » Performance Evaluation of Text Detection and Tracking in Vid... |
MM
2009
ACM
15 years 4 months ago
2009
ACM
Today, semantic concept based video retrieval systems often show insufficient performance for real-life applications. Clearly, a big share of the reason is the lacking performance...
ENC
2004
IEEE
15 years 1 months ago
2004
IEEE
Hidden Markov models have become the preferred technique for visual recognition of human gestures. However, the recognition rate depends on the set of visual features used, and al...
CIKM
2008
Springer
14 years 11 months ago
2008
Springer
Most geographic information retrieval systems depend on the detection and disambiguation of place names in documents, assuming that the documents with a specific geographic scope ...
IMC
2005
ACM
15 years 3 months ago
2005
ACM
Anomaly detection is a first and important step needed to respond to unexpected problems and to assure high performance and security in IP networks. We introduce a framework and ...
GECCO
2004
Springer
15 years 2 months ago
2004
Springer
We have already proposed using evolutionary computation to adjust the voice quality conversion parameters, and we have reported that this approach produces results that are not onl...