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DSP
2007
13 years 7 months ago
Feasibility of impact-acoustic emissions for detection of damaged wheat kernels
A non-destructive, real time device was developed to detect insect damage, sprout damage, and scab damage in kernels of wheat. Kernels are impacted onto a steel plate and the resu...
Tom C. Pearson, A. Enis Çetin, Ahmed H. Tew...
DSP
2007
13 years 7 months ago
Performance comparison between statistical-based and direct data domain STAPs
In the situation that a radar platform is moving very fast, the number of training data used in space-time adaptive processing (STAP) is a major concern. Less number of training d...
Santana Burintramart, Tapan K. Sarkar, Yu Zhang, M...
DSP
2007
13 years 7 months ago
Blind separation of nonlinear mixtures by variational Bayesian learning
Blind separation of sources from nonlinear mixtures is a challenging and often ill-posed problem. We present three methods for solving this problem: an improved nonlinear factor a...
Antti Honkela, Harri Valpola, Alexander Ilin, Juha...
DSP
2007
13 years 7 months ago
Variational and stochastic inference for Bayesian source separation
We tackle the general linear instantaneous model (possibly underdetermined and noisy) where we model the source prior with a Student t distribution. The conjugate-exponential char...
Ali Taylan Cemgil, Cédric Févotte, S...
FPL
2010
Springer
131views Hardware» more  FPL 2010»
13 years 5 months ago
Reducing Power Consumption of an Embedded DSP Platform through the Clock-Gating Technique
The paper describes application of the clock-gating techniques, often used in ASIC designs, to the field of FPGAbased systems. The clock-gating techniques are used to reduce the to...
Antonin Hermanek, Michal Kunes, Milan Tichý