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» Proving Conditional Termination
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ICIP
2006
IEEE
14 years 10 months ago
Improved Chin Fitting Algorithm Based on An Adaptive Snake
Fitting of the chin is an essential part of facial model fitting systems. Many previous approaches to chin fitting have used active contour models or snakes. However, achieving su...
Paul Kuo, John Hannah
ICFP
2005
ACM
14 years 8 months ago
Witnessing side-effects
We present a new approach to the old problem of adding side effects to purely functional languages. Our idea is to extend the language with "witnesses," which is based o...
Tachio Terauchi, Alexander Aiken
ICS
2010
Tsinghua U.
14 years 6 months ago
Market Equilibrium under Separable, Piecewise-Linear, Concave Utilities
We consider Fisher and Arrow-Debreu markets under additively-separable, piecewise-linear, concave utility functions, and obtain the following results: ? For both market models, if...
Vijay V. Vazirani, Mihalis Yannakakis
TIME
2009
IEEE
14 years 3 months ago
Strong Temporal, Weak Spatial Logic for Rule Based Filters
—Rule-based filters are sequences of rules formed of a condition and a decision. Rules are applied sequentially up to the first fulfilled condition, whose matching decision de...
Roger Villemaire, Sylvain Hallé
ACCV
2007
Springer
14 years 3 months ago
Pose Estimation from Circle or Parallel Lines in a Single Image
The paper is focused on the problem of pose estimation from a single view in minimum conditions that can be obtained from images. Under the assumption of known intrinsic parameters...
Guanghui Wang, Q. M. Jonathan Wu, Zhengqiao Ji