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TROB
2002
101views more  TROB 2002»
15 years 3 months ago
Two solutions to the adaptive visual servoing problem
In this paper, we present two globally convergent vision-based position controllers for a planar two-links manipulator in the so-called fixed-camera configuration, where the camera...
Alessandro Astolfi, Liu Hsu, Mariana S. Netto, Rom...
VLDB
1987
ACM
109views Database» more  VLDB 1987»
15 years 7 months ago
The Design of the POSTGRES Storage System
This paper presents the design of the storage system for the POSTGRES data base system under construction at Berkeley. It is novel in several ways. First, the storage manager supp...
Michael Stonebraker
ICMCS
2006
IEEE
134views Multimedia» more  ICMCS 2006»
15 years 10 months ago
Automatic Extraction of Geometric Lip Features with Application to Multi-Modal Speaker Identification
In this paper we consider the problem of automatic extraction of the geometric lip features for the purposes of multi-modal speaker identification. The use of visual information ...
Ivana Arsic, Roger Vilagut, Jean-Philippe Thiran
CHI
2004
ACM
16 years 4 months ago
Physically large displays improve path integration in 3D virtual navigation tasks
Previous results have shown that users perform better on spatial orientation tasks involving static 2D scenes when working on physically large displays as compared to small ones. ...
Desney S. Tan, Darren Gergle, Peter Scupelli, Rand...
AVI
2004
15 years 5 months ago
Integrating expanding annotations with a 3D explosion probe
Understanding complex 3D virtual models can be difficult, especially when the model has interior components not initially visible and ancillary text. We describe new techniques fo...
Henry Sonnet, M. Sheelagh T. Carpendale, Thomas St...