DCC
2009
IEEE
15 years 15 hour ago
2009
IEEE
DCC
2009
IEEE
15 years 15 hour ago
2009
IEEE
This paper is concerned with optimal transform coding in conjunction with dithered quantization. While the optimal deterministic quantizer's error is uncorrelated with the re...
DCC
2009
IEEE
15 years 15 hour ago
2009
IEEE
The RKLT is a lossless approximation to the KLT, and has been recently employed for progressive lossy-to-lossless coding of hyperspectral images. Both yield very good coding perfo...
DCC
2009
IEEE
15 years 15 hour ago
2009
IEEE
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Homepage VIS
2004
IEEE
15 years 19 days ago
2004
IEEE
Although luminance contrast plays a predominant role in motion perception, significant additional effects are introduced by chromatic contrasts. In this paper, relevant results fr...
VIS
2004
IEEE
15 years 19 days ago
2004
IEEE
Multi-perspective images are a useful way to visualize extended, roughly planar scenes such as landscapes or city blocks. However, constructing effective multi-perspective images ...
VIS
2004
IEEE
15 years 19 days ago
2004
IEEE
We present a space leaping technique for accelerating volume rendering with very low space and run-time complexity. Our technique exploits the ray coherence during ray casting by ...
VIS
2004
IEEE
15 years 19 days ago
2004
IEEE
ImageSurfer is a tool designed to explore correlations between two 3D scalar fields. Our scientific goal was to determine where a protein is located, and how much its concentratio...
VIS
2004
IEEE
15 years 19 days ago
2004
IEEE
Recent activity within the UK National e-Science Programme has identified a need to establish an ontology for visualization. Motivation for this includes defining web and grid ser...