322 search results - page 27 / 65 » On the Complexity of Reverse Similarity Search |
CVPR
2003
IEEE
16 years 1 months ago
2003
IEEE
We introduce the problem of repetitive nearest neighbor search in relevance feedback and propose an efficient search scheme for high dimensional feature spaces. Relevance feedback...
103
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CVPR
2001
IEEE
16 years 1 months ago
2001
IEEE
Particle filters have proven to be an effective tool for visual tracking in non-gaussian, cluttered environments. Conventional particle filters however do not scale to the problem...
SAMT
2007
Springer
15 years 5 months ago
2007
Springer
—In this paper we present a scalable and distributed system for image retrieval based on visual features and annotated text. This system is the core of the SAPIR project. Its arc...
CP
2006
Springer
15 years 3 months ago
2006
Springer
Abstract. Researchers have focused on assessing the quality of search algorithms by measuring effort, number of mistakes, runtime distributions and other characteristics. In this p...
114
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ICASSP
2007
IEEE
15 years 1 months ago
2007
IEEE
Multi-reference frame motion estimation improves the accuracy of motion compensation in video coding. However, it also increases computational complexity dramatically. In this pap...