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CGF
2002
65views more  CGF 2002»
14 years 11 months ago
A Biologically-Parameterized Feather Model
Feathers, unlike other cutaneous appendages such as hair, fur, or scales have a definite structure. Variation in feather structure creates a wide range of resulting appearances. C...
Lisa Streit, Wolfgang Heidrich
ICIP
2010
IEEE
14 years 9 months ago
Poisson image reconstruction with total variation regularization
This paper describes an optimization framework for reconstructing nonnegative image intensities from linear projections contaminated with Poisson noise. Such Poisson inverse probl...
Rebecca Willett, Zachary T. Harmany, Roummel F. Ma...
ICCV
2009
IEEE
14 years 9 months ago
Structure and kinematics triangulation with a rolling shutter stereo rig
We describe a spatio-temporal triangulation method to be used with rolling shutter cameras. We show how a single pair of rolling shutter images enables the computation of both str...
Omar Ait-Aider, François Berry
TIFS
2011
259views Education» more  TIFS 2011»
14 years 6 months ago
Periocular Biometrics in the Visible Spectrum
— Periocular biometric refers to the facial region in the immediate vicinity of the eye. Acquisition of the periocular biometric does not require high user cooperation and close ...
Unsang Park, Raghavender R. Jillela, Arun Ross, An...
CIAC
2010
Springer
246views Algorithms» more  CIAC 2010»
15 years 3 months ago
Capacitated Confluent Flows: Complexity and Algorithms
A flow on a directed network is said to be confluent if the flow uses at most one outgoing arc at each node. Confluent flows arise naturally from destination-based routing. We stud...
Daniel Dressler and Martin Strehler