322 search results - page 27 / 65 » On the Complexity of Reverse Similarity Search |
CVPR
2003
IEEE
14 years 10 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...
CVPR
2001
IEEE
14 years 10 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
14 years 2 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
14 years 12 days 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...
ICASSP
2007
IEEE
13 years 10 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...