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VLDB
1998
ACM
153views Database» more  VLDB 1998»
15 years 4 months ago
Small Materialized Aggregates: A Light Weight Index Structure for Data Warehousing
Small Materialized Aggregates (SMAs for short) are considered a highly flexible and versatile alternative for materialized data cubes. The basic idea is to compute many aggregate ...
Guido Moerkotte
VMV
2008
126views Visualization» more  VMV 2008»
15 years 1 months ago
Ray Tracing with the Single Slab Hierarchy
Bounding volume hierarchies have become a very popular way to speed up ray tracing. In this paper we present a novel traversal and approximation scheme for bounding volume hierarc...
Martin Eisemann, Christian Woizischke, Marcus A. M...
CVPR
2012
IEEE
13 years 2 months ago
Fast search in Hamming space with multi-index hashing
There has been growing interest in mapping image data onto compact binary codes for fast near neighbor search in vision applications. Although binary codes are motivated by their ...
Mohammad Emtiyaz Norouzi, Ali Punjani, David J. Fl...
ISCAS
2006
IEEE
148views Hardware» more  ISCAS 2006»
15 years 5 months ago
DF-DICE: a scalable solution for soft error tolerant circuit design
—The Delay Filtered Dual Interlocked storage Cell (DF-DICE) offers a scalable solution in different radiation environments for soft error mitigation. The area and speed performan...
Riaz Naseer, Jeff Draper
ICMCS
2007
IEEE
137views Multimedia» more  ICMCS 2007»
14 years 12 months ago
Efficient Near-Duplicate Keyframe Retrieval with Visual Language Models
Near-duplicate keyframe retrieval is a critical task for video similarity measure, video threading and tracking. In this paper, instead of using expensive point-to-point matching ...
Xiao Wu, Wanlei Zhao, Chong-Wah Ngo