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ICIP
2001
IEEE
16 years 6 months ago
Optical flow estimation using high frame rate sequences
Gradient-based optical flow estimation methods such as LucasKanade method work well for scenes with small displacements but fail when objects move with large displacements. Hierar...
SukHwan Lim, Abbas El Gamal
VL
1992
IEEE
153views Visual Languages» more  VL 1992»
15 years 8 months ago
MAVIS: A Visual Environment for Active Computer Vision
MAVIS is a dataflow visual languagefor computer vision and image processing. It features a high degree of `liveness' and compliance with user directives, providing ajexible e...
Thomas J. Olson, Nicholas G. Klop, Mark R. Hyett, ...
POLICY
2007
Springer
15 years 11 months ago
Specifying and Enforcing High-Level Semantic Obligation Policies
Obligation Policies specify management actions that must be performed when a particular kind of event occurs and certain conditions are satisfied. Large scale distributed systems...
Zhen Liu, Anand Ranganathan, Anton Riabov
ICASSP
2008
IEEE
15 years 11 months ago
Nonlinear residual acoustic echo suppression for high levels of harmonic distortion
Linear adaptive filters are often used for Acoustic Echo Cancellation (AEC) but sometimes fail to perform well in notebook computers and inexpensive telephony devices. Low-qualit...
Diego A. Bendersky, Jack W. Stokes, Henrique S. Ma...
LCN
2002
IEEE
15 years 10 months ago
Parallel Packet Switching Using Multiplexors with Virtual Input Queues
Parallel Packet Switches (PPS) use internal, parallel switch planes that operate at less than line speed. A PPS can scale-up to faster line speeds than a single-plane switch can. ...
Ahmed Aslam, Kenneth J. Christensen