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TOG
2008
136views more  TOG 2008»
15 years 4 months ago
Curved folding
Fascinating and elegant shapes may be folded from a single planar sheet of material without stretching, tearing or cutting, if one incorporates curved folds into the design. We pr...
Martin Kilian, Simon Flöry, Zhonggui Chen, Ni...
UIST
2009
ACM
15 years 11 months ago
EverybodyLovesSketch: 3D sketching for a broader audience
We present EverybodyLovesSketch, a gesture-based 3D curve sketching system for rapid ideation and visualization of 3D forms, aimed at a broad audience. We first analyze traditiona...
Seok-Hyung Bae, Ravin Balakrishnan, Karan Singh
ANTS
2010
Springer
252views Algorithms» more  ANTS 2010»
15 years 8 months ago
On a Problem of Hajdu and Tengely
Abstract. We answer a question asked by Hajdu and Tengely: The only arithmetic progression in coprime integers of the form (a2 , b2 , c2 , d5 ) is (1, 1, 1, 1). For the proof, we ï...
Samir Siksek, Michael Stoll
ANTS
2010
Springer
250views Algorithms» more  ANTS 2010»
15 years 8 months ago
A Subexponential Algorithm for Evaluating Large Degree Isogenies
An isogeny between elliptic curves is an algebraic morphism which is a group homomorphism. Many applications in cryptography require evaluating large degree isogenies between ellip...
David Jao, Vladimir Soukharev
KES
2000
Springer
15 years 8 months ago
Extracting geometric models from medieval moulding profiles for case-based reasoning
Cross-sectional pmfiles of medieval mouldings are often considered to be a vital form of data to Art Historians. Mouldings were often used to highlight salient areas of buildings,...
Gareth Bradshaw, Carol O'Sullivan