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APPROX
2008
Springer
83views Algorithms» more  APPROX 2008»
15 years 1 months ago
Sampling Hypersurfaces through Diffusion
Abstract. We are interested in efficient algorithms for generating random samples from geometric objects such as Riemannian manifolds. As a step in this direction, we consider the ...
Hariharan Narayanan, Partha Niyogi
AUTOID
2005
IEEE
15 years 1 months ago
Performance Enhancement of 2D Face Recognition via Mosaicing
We describe a face mosaicing scheme that generates a composite face image during enrollment based on the evidence provided by frontal and semi-profile face images of an individual...
Richa Singh, Mayank Vatsa, Arun Ross, Afzel Noore
ECCV
2008
Springer
15 years 1 months ago
Image Segmentation in the Presence of Shadows and Highlights
The segmentation method proposed in this paper is based on the observation that a single physical reflectance can have many different image values. We call the set of all these val...
Eduard Vazquez, Joost van de Weijer, Ramon Baldric...
ESOP
2008
Springer
15 years 1 months ago
Practical Programming with Higher-Order Encodings and Dependent Types
Abstract. Higher-order abstract syntax (HOAS) refers to the technique of representing variables of an object-language using variables of a meta-language. The standard first-order a...
Adam Poswolsky, Carsten Schürmann
ICWSM
2010
15 years 1 months ago
Conversational Shadows: Describing Live Media Events Using Short Messages
Microblogging concurrently with live media events is becoming commonplace. The resulting comment stream represents a parallel, social conversational reflection on the event. Altho...
David A. Shamma, Lyndon Kennedy, Elizabeth F. Chur...