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» Encodings of the Sequence Constraint
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IJCV
2000
195views more  IJCV 2000»
15 years 6 months ago
Optical Flow Constraints on Deformable Models with Applications to Face Tracking
Optical flow provides a constraint on the motion of a deformable model. We derive and solve a dynamic system incorporating flow as a hard constraint, producing a model-based least...
Douglas DeCarlo, Dimitris N. Metaxas
ECCV
1994
Springer
16 years 8 months ago
Recursive Non-Linear Estimation of Discontinuous Flow Fields
Abstract. This paper de nes a temporal continuity constraint that expresses assumptions about the evolution of 2D image velocity, or optical ow, over a sequence of images. Temporal...
Michael J. Black
ICRA
1995
IEEE
120views Robotics» more  ICRA 1995»
15 years 10 months ago
Robust Detection of Moving Objects by a Moving Observer on Planar Surfaces
We introduce a technique for deiiecting moving objects from an image sequence obtained with a moving camera using the planarity constraint. To increase the robustness of this tech...
Ashraf Elnagar, Anup Basu
CORR
2006
Springer
115views Education» more  CORR 2006»
15 years 6 months ago
Entropy-optimal Generalized Token Bucket Regulator
Abstract-- We derive the maximum entropy of a flow (information utility) which conforms to traffic constraints imposed by a generalized token bucket regulator, by taking into accou...
Ashutosh Deepak Gore, Abhay Karandikar
BMCBI
2010
150views more  BMCBI 2010»
15 years 6 months ago
Evolutionary rates at codon sites may be used to align sequences and infer protein domain function
Background: Sequence alignments form part of many investigations in molecular biology, including the determination of phylogenetic relationships, the prediction of protein structu...
Pierre M. Durand, Scott Hazelhurst, Theresa L. Coe...