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VISUALIZATION
1998
IEEE
15 years 7 months ago
Extremal feature extraction from 3-D vector and noisy scalar fields
We are interested in feature extraction from volume data in terms of coherent surfaces and 3-D space curves. The input can be an inaccurate scalar or vector field, sampled densely...
Chi-Keung Tang, Gérard G. Medioni
155
Voted
ICIP
2008
IEEE
16 years 5 months ago
Subspace-based methods for image registration and super-resolution
Super-resolution algorithms combine multiple low resolution images into a single high resolution image. They have received a lot of attention recently in various application domai...
Patrick Vandewalle, Loïc Baboulaz, Pier Luigi...
STACS
2010
Springer
15 years 10 months ago
Unsatisfiable Linear CNF Formulas Are Large and Complex
We call a CNF formula linear if any two clauses have at most one variable in common. We show that there exist unsatisfiable linear k-CNF formulas with at most 4k2 4k clauses, and ...
Dominik Scheder
144
Voted
ICPR
2010
IEEE
15 years 9 months ago
Multiresolution Analysis of 3D Images Based on Discrete Distortion
We consider a model of a 3D image obtained by discretizing it into a multiresolution tetrahedral mesh known as a hierarchy of diamonds. This model enables us to extract crack-free...
Kenneth Weiss, Mohammed Mostefa Mesmoudi, L. De Fl...
CMPB
2010
141views more  CMPB 2010»
15 years 3 months ago
Real-time segmentation by Active Geometric Functions
Recent advances in 4D imaging and real-time imaging provide image data with clinically important cardiac dynamic information at high spatial or temporal resolution. However, the en...
Qi Duan, Elsa D. Angelini, Andrew F. Laine