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SIAMNUM
2011
252views more  SIAMNUM 2011»
15 years 1 months ago
Analysis and Computation of Compatible Least-Squares Methods for div-curl Equations
We develop and analyze least-squares finite element methods for two complementary div-curl elliptic boundary value problems. The first one prescribes the tangential component of ...
Pavel B. Bochev, Kara Peterson, Christopher M. Sie...
ICASSP
2011
IEEE
14 years 10 months ago
A comparative analysis of biometric secret-key binding schemes based on QIM and Wyner-Ziv coding
Biometric secret-key binding inherently requires signal processing and error correction schemes due to noisy measurement readings. Two previously proposed strategies, Quantization...
Aniketh Talwai, Francis Minhthang Bui, Ashish Khis...
ICASSP
2008
IEEE
16 years 1 months ago
Denoising intra-coded moving pictures using motion estimation and pixel shift
This paper presents a denoising method of intra-coded pictures using motion estimation and pixel shift. Firstly, we show that pixel-aligned mixture of distorted images which are s...
Jiro Katto, Junya Suzuki, Shusei Itagaki, Shinichi...
ICRA
2008
IEEE
137views Robotics» more  ICRA 2008»
16 years 1 months ago
Communication-aware trajectory tracking
— This paper investigates the scenario of a robot making a tradeoff between tracking a time-varying reference trajectory and stopping to communicate at points where the radio sig...
Magnus Lindhé, Karl Henrik Johansson
ISM
2008
IEEE
72views Multimedia» more  ISM 2008»
16 years 1 months ago
A Novel Noncausal Whole-Frame Concealment Algorithm for Video Streaming
Error concealment is very important for video communication as an application-layer error control mechanism which can be used independently of the underlying communication infrast...
S. Mohsen Amiri, Ivan V. Bajic