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ICPR
2010
IEEE
11 years 11 months ago
Beyond "Near Duplicates": Learning Hash Codes for Efficient Similar-Image Retrieval
Finding similar images in a large database is an important, but often computationally expensive, task. In this paper, we present a two-tier similar-image retrieval system with the...
Shumeet Baluja, Michele Covell
ICIP
2009
IEEE
11 years 11 months ago
Robust extraction of urinary stones from CT data using attribute filters
In medical imaging, anatomical and other structures such as urinary stones, are often extracted with the aid of active contour/surface models. Active surface-based methods have ro...
Georgios K. Ouzounis, Stilianos Giannakopoulos, Co...
PAMI
2010
249views more  PAMI 2010»
12 years 5 days ago
Fast Keypoint Recognition Using Random Ferns
While feature point recognition is a key component of modern approaches to object detection, existing approaches require computationally expensive patch preprocessing to handle pe...
Mustafa Özuysal, Michael Calonder, Vincent Le...
ENTCS
2002
92views more  ENTCS 2002»
12 years 1 months ago
Improving the Efficiency of Non-Deterministic Computations
Non-deterministic computations greatly enhance the expressive power of functional logic programs, but are often computationally expensive. We analyze a programming technique that ...
Sergio Antoy, Pascual Julián Iranzo, Bart M...
IPM
2006
75views more  IPM 2006»
12 years 1 months ago
Performance of query processing implementations in ranking-based text retrieval systems using inverted indices
Similarity calculations and document ranking form the computationally expensive parts of query processing in ranking-based text retrieval. In this work, for these calculations, 11...
Berkant Barla Cambazoglu, Cevdet Aykanat
DELOS
2004
12 years 3 months ago
Hyperdatabase Infrastructure for Management and Search of Multimedia Collections
Abstract. Nowadays, digital libraries are inherently dispersed over several peers of a steadily increasing network. Dedicated peers may provide specialized, computationally expensi...
Michael Mlivoncic, Christoph Schuler, Can Tür...
CPAIOR
2008
Springer
12 years 3 months ago
Using Local Search to Speed Up Filtering Algorithms for Some NP-Hard Constraints
Abstract. This paper proposes to use local search inside filtering algorithms of combinatorial structures for which achieving a desired level of consistency is too computationally ...
Philippe Galinier, Alain Hertz, Sandrine Paroz, Gi...
DATE
1999
IEEE
92views Hardware» more  DATE 1999»
12 years 6 months ago
Efficient Techniques for Modeling Chip-Level Interconnect, Substrate and Package Parasitics
Modern IC design requires accurate analysis and modeling of chip-level interconnect, the substrate and package parasitics. Traditional approaches for such analyses are computation...
Peter Feldmann, Sharad Kapur, David E. Long
SOFSEM
2001
Springer
12 years 6 months ago
The HiQoS Rendering System
Abstract. Simulation of global illumination in 3D scenes is a computationally expensive task. One of the goals of the project HiQoS (High Performance Multimedia Services with Quali...
Tomas Plachetka, Olaf Schmidt, Frank Albracht
CEC
2003
IEEE
12 years 7 months ago
Comparison of sampling sizes for the co-evolution of cooperative agents
Abstract -_The evolution of a heterogeneousteam behavior can he a very demanding task. In order to promote the greatest level of specialization team members should be evolved in se...
Gary B. Parker, H. Joseph Blumenthal
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