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HVEI
2009
13 years 5 months ago
A perceptual evaluation of 3D unsharp masking
Much research has gone into developing methods for enhancing the contrast of displayed 3D scenes. In the current study, we investigated the perceptual impact of an algorithm recen...
Matthias Ihrke, Tobias Ritschel, Kaleigh Smith, Th...
PLDI
2009
ACM
14 years 2 months ago
Proving optimizations correct using parameterized program equivalence
Translation validation is a technique for checking that, after an optimization has run, the input and output of the optimization are equivalent. Traditionally, translation validat...
Sudipta Kundu, Zachary Tatlock, Sorin Lerner
LOGCOM
2008
94views more  LOGCOM 2008»
13 years 7 months ago
Preservation of Interpolation Features by Fibring
Fibring is a metalogical constructor that permits to combine different logics by operating on their deductive systems under certain natural restrictions, as for example that the t...
Walter Alexandre Carnielli, João Rasga, Cri...
LICS
2009
IEEE
14 years 2 months ago
The Structure of First-Order Causality
Game semantics describe the interactive behavior of proofs by interpreting formulas as games on which proofs induce strategies. Such a semantics is introduced here for capturing d...
Samuel Mimram
ATAL
2009
Springer
14 years 2 months ago
Monitoring social expectations in Second Life
Online virtual worlds such as Second Life provide a rich medium for unstructured human interaction in a shared simulated 3D environment. However, many human interactions take place...
Stephen Cranefield, Guannan Li