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ICASSP
2009
IEEE
16 years 1 months ago
Audio-assisted trajectory estimation in non-overlapping multi-camera networks
We present an algorithm to improve trajectory estimation in networks of non-overlapping cameras using audio measurements. The algorithm fuses audiovisual cues in each camera’s ï...
Murtaza Taj, Andrea Cavallaro
RT
2004
Springer
16 years 3 days ago
Realtime Caustics using Distributed Photon Mapping
With the advancements in realtime ray tracing and new global illumination algorithms we are now able to render the most important illumination effects at interactive rates. One of...
Johannes Günther, Ingo Wald, Philipp Slusalle...
VLDB
2002
ACM
141views Database» more  VLDB 2002»
15 years 6 months ago
A Multi-version Cache Replacement and Prefetching Policy for Hybrid Data Delivery Environments
This paper introduces MICP, a novel multiversion integrated cache replacement and prefetching algorithm designed for efficient cache and transaction management in hybrid data deli...
André Seifert, Marc H. Scholl
ICIAR
2004
Springer
16 years 4 days ago
Automatic Text Extraction in Digital Video Based on Motion Analysis
It is well known that the text that appears in a video scene or is graphically added to it is an important source of semantic information for indexing and retrieval, notably in the...
Duarte Palma, João Ascenso, Fernando Pereir...
CP
2003
Springer
15 years 12 months ago
Unrestricted Nogood Recording in CSP Search
Recently spectacular improvements in the performance of SAT solvers have been achieved through nogood recording (clause learning). In the CSP literature, on the other hand, nogood ...
George Katsirelos, Fahiem Bacchus