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ENTCS
2007
80views more  ENTCS 2007»
13 years 9 months ago
Topological Perspective on the Hybrid Proof Rules
We consider the non-orthodox proof rules of hybrid logic from the viewpoint of topological semantics. Topological semantics is more general than Kripke semantics. We show that the...
Balder ten Cate, Tadeusz Litak
SIGCSE
2008
ACM
126views Education» more  SIGCSE 2008»
13 years 9 months ago
Game-themed programming assignments: the faculty perspective
We have designed and implemented game-themed programming assignment modules targeted specifically for adoption in existing introductory programming classes. These assignments are ...
Kelvin Sung, Michael Panitz, Scott A. Wallace, Rut...
ECCC
2011
189views ECommerce» more  ECCC 2011»
13 years 4 months ago
Input-Oblivious Proof Systems and a Uniform Complexity Perspective on P/poly
An input-oblivious proof system is a proof system in which the proof does not depend on the claim being proved. Input-oblivious versions of NP and MA were introduced in passing by...
Oded Goldreich, Or Meir
ACCV
2006
Springer
14 years 3 months ago
Fisheye Lenses Calibration Using Straight-Line Spherical Perspective Projection Constraint
Fisheye lenses are often used to enlarge the field of view (FOV) of a conventional camera. But the images taken with fisheye lenses have severe distortions. This paper proposes a...
Xianghua Ying, Zhanyi Hu, Hongbin Zha
RT
2004
Springer
14 years 2 months ago
Light Space Perspective Shadow Maps
In this paper, we present a new shadow mapping technique that improves upon the quality of perspective and uniform shadow maps. Our technique uses a perspective transform specifi...
Michael Wimmer, Daniel Scherzer, Werner Purgathofe...