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ICCV
2003
IEEE
15 years 12 months ago
Paracatadioptric Camera Calibration Using Lines
Paracatadioptric sensors combine a parabolic shaped mirror and a camera inducing an orthographic projection. Such a configuration provides a wide field of view while keeping a s...
João P. Barreto, Helder Araújo
SMA
2003
ACM
151views Solid Modeling» more  SMA 2003»
15 years 12 months ago
An architecture for universal CAD data exchange
Parametric feature-based CAD data exchange is one of the most important open problems in solid modeling. The problem is significant and challenging both scientifically and comme...
Ari Rappoport
COSIT
2001
Springer
128views GIS» more  COSIT 2001»
15 years 11 months ago
True Grid
The Renaissance architect, moral philosopher, cryptographer, mathematician, Papal adviser, painter, city planner and land surveyor Leon Battista Alberti provided the theoretical fo...
Barry Smith
CL
2000
Springer
15 years 11 months ago
Modelling Digital Circuits Problems with Set Constraints
A number of diagnostic and optimisation problems in Electronics Computer Aided Design have usually been handled either by specific tools or by mapping them into a general problem s...
Francisco Azevedo, Pedro Barahona
IH
1999
Springer
15 years 11 months ago
A Stochastic Approach to Content Adaptive Digital Image Watermarking
This paper presents a new stochastic approach which can be applied with di erent watermark techniques. The approach is based on the computation of a Noise Visibility Function NVF...
Sviatoslav Voloshynovskiy, Alexander Herrigel, Naz...