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JMIV
2006
176views more  JMIV 2006»
14 years 9 months ago
Centroidal Voronoi Tessellation Algorithms for Image Compression, Segmentation, and Multichannel Restoration
Centroidal Voronoi tessellations (CVT's) are special Voronoi tessellations for which the generators of the tessellation are also the centers of mass (or means) of the Voronoi ...
Qiang Du, Max Gunzburger, Lili Ju, Xiaoqiang Wang
EUROPAR
2007
Springer
15 years 4 months ago
Towards Real-Time Compression of Hyperspectral Images Using Virtex-II FPGAs
Abstract. Hyperspectral imagery is a new type of high-dimensional image data which is now used in many Earth-based and planetary exploration applications. Many efforts have been d...
Antonio Plaza
DCC
2000
IEEE
15 years 2 months ago
The Skip-Innovation Model for Sparse Images
On sparse images, contiguous runs of identical symbols often occur in the same coding context. This paper proposes a model for efficiently encoding such runs in a twodimensional s...
Paul J. Ausbeck Jr.
ICRA
1995
IEEE
120views Robotics» more  ICRA 1995»
15 years 1 months ago
Robust Detection of Moving Objects by a Moving Observer on Planar Surfaces
We introduce a technique for deiiecting moving objects from an image sequence obtained with a moving camera using the planarity constraint. To increase the robustness of this tech...
Ashraf Elnagar, Anup Basu
CORR
2010
Springer
76views Education» more  CORR 2010»
14 years 10 months ago
Quantale Modules and their Operators, with Applications
The central topic of this work is the categories of modules over unital quantales. The main categorical properties are established and a special class of operators, called Q-module...
Ciro Russo