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COMPULOG
1999
Springer
15 years 10 months ago
Decomposable Constraints
Many constraint satisfaction problems can be naturally and efficiently modelled using non-binary constraints like the “all-different” and “global cardinality” constraints...
Ian P. Gent, Kostas Stergiou, Toby Walsh
COMGEO
1999
ACM
15 years 6 months ago
Simplifying spline models
We present a new approach for simplifying models composed of rational spline patches. Given an input model, the algorithm computes a new approximation of the model in terms of cub...
M. Gopi, Dinesh Manocha
PAMI
2002
88views more  PAMI 2002»
15 years 6 months ago
A Frequency Domain Technique for Range Data Registration
This work introduces an original method for registering pairs of 3D views consisting of range data sets which operates in the frequency domain. The Fourier transform allows the dec...
Luca Lucchese, Gianfranco Doretto, Guido M. Cortel...
PAMI
2007
184views more  PAMI 2007»
15 years 6 months ago
Appearance Characterization of Linear Lambertian Objects, Generalized Photometric Stereo, and Illumination-Invariant Face Recogn
Traditional photometric stereo algorithms employ a Lambertian reflectance model with a varying albedo field and involve the appearance of only one object. In this paper, we gene...
Shaohua Kevin Zhou, Gaurav Aggarwal, Rama Chellapp...
TVCG
2008
324views more  TVCG 2008»
15 years 5 months ago
Curve-Skeleton Extraction Using Iterative Least Squares Optimization
A curve skeleton is a compact representation of 3D objects and has numerous applications. It can be used to describe an object's geometry and topology. In this paper, we intro...
Yu-Shuen Wang, Tong-Yee Lee