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MM
2004
ACM
173views Multimedia» more  MM 2004»
15 years 11 months ago
Cortina: a system for large-scale, content-based web image retrieval
Recent advances in processing and networking capabilities of computers have led to an accumulation of immense amounts of multimedia data such as images. One of the largest reposit...
Till Quack, Ullrich Mönich, Lars Thiele, B. S...
ICIP
2004
IEEE
16 years 8 months ago
Image content-based active sensor planning for a mobile trinocular active vision system
In this paper, we present a sensor planning approach for a mobile trinocular active vision system. At the stationary state (i.e., no motion) the sensor planning system calculates ...
Aly A. Farag, Alaa E. Abdel-Hakim
SIGGRAPH
1997
ACM
15 years 10 months ago
Rendering complex scenes with memory-coherent ray tracing
Simulating realistic lighting and rendering complex scenes are usually considered separate problems with incompatible solutions. Accurate lighting calculations are typically perfo...
Matt Pharr, Craig E. Kolb, Reid Gershbein, Pat Han...
APGV
2007
ACM
104views Visualization» more  APGV 2007»
15 years 10 months ago
On the empirical limits of billboard rotation
This paper describes an experiment investigating for the first time, the perceptual tolerance of inconsistent projections when rotated billboards are transformed and included in a...
Elodie Fourquet, William Cowan, Stephen Mann
APGV
2006
ACM
131views Visualization» more  APGV 2006»
15 years 10 months ago
Minification influences spatial judgments in virtual environments
Distances in immersive virtual environments (VEs) have been commonly reported as being spatially compressed while the same judgments are performed accurately in real space. Previo...
Scott A. Kuhl, William B. Thompson, Sarah H. Creem...