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ECIR
2011
Springer
12 years 11 months ago
SkipBlock: Self-indexing for Block-Based Inverted List
In large web search engines the performance of Information Retrieval systems is a key issue. Block-based compression methods are often used to improve the search performance, but c...
Stéphane Campinas, Renaud Delbru, Giovanni ...
EGPGV
2011
Springer
330views Visualization» more  EGPGV 2011»
12 years 11 months ago
Real-Time Ray Tracer for Visualizing Massive Models on a Cluster
We present a state of the art read-only distributed shared memory (DSM) ray tracer capable of fully utilizing modern cluster hardware to render massive out-of-core polygonal model...
Thiago Ize, Carson Brownlee, Charles D. Hansen
FTDCS
2004
IEEE
13 years 12 months ago
Friendly Object Tracking and Foreign Object Detection and Localization with an SDAC Wireless Sensor Network
This paper presents a proof-of-concept wireless sensor network for detecting and tracking friendly objects and detecting and localizing foreign objects. The network incorporates a...
Douglas Stark, Jesse Davis
CVPR
2006
IEEE
13 years 11 months ago
Single-Image Vignetting Correction
In this paper, we propose a method for determining the vignetting function given only a single image. Our method is designed to handle both textured and untextured regions in orde...
Yuanjie Zheng, Stephen Lin, Sing Bing Kang
ICPR
2008
IEEE
14 years 2 months ago
Adaptive Laplacian eigenfunctions as bases for regression analysis
Regression or least squares fitting is an important problem in statistics, data mining and many other applications. In recent years, basis functions derived from the underlying g...
Lei Ding, Xiaole Bai