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» Confidence measures for block matching motion estimation
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ICPR
2000
IEEE
14 years 8 months ago
Evaluation Techniques for Biometrics-Based Authentication Systems (FRR)
Biometrics-based authentication is becoming popular because of increasing ease-of-use and reliability. Performance evaluation of such systems is an important issue. We attempt to ...
Ruud M. Bolle, Sharath Pankanti, Nalini K. Ratha
ICML
2009
IEEE
14 years 8 months ago
Sparse Gaussian graphical models with unknown block structure
Recent work has shown that one can learn the structure of Gaussian Graphical Models by imposing an L1 penalty on the precision matrix, and then using efficient convex optimization...
Benjamin M. Marlin, Kevin P. Murphy
ICIP
1999
IEEE
14 years 9 months ago
Long-Term Memory Prediction Using Affine Motion Compensation
Long-term memory prediction extends motion compensation from the previous frame to several past frames with the result of increased coding efficiency. In this paper we demonstrate...
Thomas Wiegand, Eckehard G. Steinbach, Bernd Girod
VLSID
2004
IEEE
209views VLSI» more  VLSID 2004»
14 years 7 months ago
An Architecture for Motion Estimation in the Transform Domain
demanding algorithm of a video encoder. It is known that about 60% ~ 80% of the total computation time is consumed for motion estimation [1]. The second is its high impact on the v...
J. Lee, Narayanan Vijaykrishnan, Mary Jane Irwin, ...
IPPS
2006
IEEE
14 years 1 months ago
Reconfigurable communications for image processing applications
: This work tries to reuse programmable communication resources like a Network-on-Chip (NoC) in the acceleration of image applications. We show a mathematical model for the computa...
André Borin Soares, Luigi Carro, Altamiro A...