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» Hypercube Algorithms for Image Transformations
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VG
2003
15 years 1 months ago
Rapid Emission Tomography Reconstruction
We present new implementations of the Maximum Likelihood Expectation Maximization (EM) algorithm and the related Ordered Subset EM (OSEM) algorithm. Our implementation is based on...
Ken Chidlow, Torsten Möller
TIP
2002
132views more  TIP 2002»
14 years 11 months ago
3-D wavelet compression and progressive inverse wavelet synthesis rendering of concentric mosaic
Using an array of photo shots, the concentric mosaic offers a quick way to capture and model a realistic three-dimensional (3-D) environment. In this work, we compress the concentr...
Lin Luo, Yunnan Wu, Jin Li, Ya-Qin Zhang
CVPR
2006
IEEE
16 years 1 months ago
Clustering Appearance for Scene Analysis
We propose a new approach called "appearance clustering" for scene analysis. The key idea in this approach is that the scene points can be clustered according to their s...
Sanjeev J. Koppal, Srinivasa G. Narasimhan
VIS
2009
IEEE
304views Visualization» more  VIS 2009»
16 years 29 days ago
GL4D: A GPU-based Architecture for Interactive 4D Visualization
This paper describes GL4D, an interactive system for visualizing 2-manifolds and 3-manifolds embedded in four Euclidean dimensions and illuminated by 4D light sources. It is a tetr...
Alan Chu, Chi-Wing Fu, Andrew J. Hanson, Pheng-...
111
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CVPR
2010
IEEE
15 years 8 months ago
Linked Edges as Stable Region Boundaries
Many of the recently popular shape based category recognition methods require stable, connected and labeled edges as input. This paper introduces a novel method to find the most st...
Michael Donoser, Hayko Riemenschneider and Horst B...