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» Input modeling using a computer algebra system
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COMPGEOM
1997
ACM
15 years 1 months ago
Computing Exact Geometric Predicates Using Modular Arithmetic with Single Precision
Abstract: We propose an e cient method that determines the sign of a multivariate polynomial expression with integer coe cients. This is a central operation on which the robustness...
Hervé Brönnimann, Ioannis Z. Emiris, V...
ICPR
2000
IEEE
15 years 2 months ago
Boundary Estimation from Intensity/Color Images with Algebraic Curve Models
A new concept and algorithm are presented for noniterative robust estimation of piecewise smooth curves of maximal edge strength in small image windows – typically  ¢¡£  to...
Tolga Tasdizen, David B. Cooper
CHI
2008
ACM
15 years 10 months ago
Stane: synthesized surfaces for tactile input
Stane is a hand-held interaction device controlled by tactile input: scratching or rubbing textured surfaces and tapping. The system has a range of sensors, including contact micr...
Roderick Murray-Smith, John Williamson, Stephen Hu...
CA
1998
IEEE
15 years 2 months ago
Active Voodoo Dolls: A Vision Based Input Device for Nonrigid Control
A vision based technique for nonrigid control is presented that can be used for animation and video game applications. The user grasps a soft, squishable object in front of a came...
John Isidoro, Stan Sclaroff
DAGSTUHL
2006
14 years 11 months ago
Enriched categories and models for spaces of dipaths
Partially ordered sets, causets, partially ordered spaces and their local counterparts are now often used to model systems in computer science and theoretical physics. The order mo...
Timothy Porter