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IPAS
2010
15 years 4 months ago
A memory-efficient and time-consistent filtering of depth map sequences
View plus depth` is a 3D video representation where a single color video channel is augmented with per-pixel depth information in the form of gray-scale video sequence. This repre...
Sergey Smirnov, Atanas P. Gotchev, Karen O. Egiaza...
FLAIRS
2007
15 years 4 months ago
Contextual Concept Discovery Algorithm
In this paper, we focus on the ontological concept extraction and evaluation process from HTML documents. In order to improve this process, we propose an unsupervised hierarchical...
Lobna Karoui, Marie-Aude Aufaure, Nacéra Be...
ATAL
2008
Springer
15 years 4 months ago
An adaptive and customizable feedback system for VR-based training simulators
This paper describes a proposal to build an intelligent feedback selection system for Virtual Reality-based training simulators. The system is aimed at generating multimodal feedb...
Maite Lopez-Garate, Alberto Lozano-Rodero, Luis M....
CIKM
2008
Springer
15 years 4 months ago
Mining term association patterns from search logs for effective query reformulation
Search engine logs are an emerging new type of data that offers interesting opportunities for data mining. Existing work on mining such data has mostly attempted to discover knowl...
Xuanhui Wang, ChengXiang Zhai
3DIM
2005
IEEE
15 years 4 months ago
Projection-Based Registration Using a Multi-View Camera for Indoor Scene Reconstruction
A registration method is proposed for 3D reconstruction of an indoor environment using a multi-view camera. In general, previous methods have a high computational complexity and a...
Sehwan Kim, Woontack Woo