Sciweavers

2421 search results - page 289 / 485
» Integrity Assurance Technique Using Determinant Approach
Sort
View
GLOBECOM
2008
IEEE
16 years 28 days ago
Collaborative Opportunistic Spectrum Access in the Presence of Multiple Transmitters
Abstract— We present a collaborative algorithm to enable opportunistic spectrum access for cognitive radios in the presence of multiple co-channel transmitters. A spectrum hole d...
Ahmed O. Nasif, Brian L. Mark
ICASSP
2008
IEEE
16 years 28 days ago
Adaptable K-nearest neighbor for image interpolation
A variant of the k-nearest neighbor algorithm is proposed for image interpolation. Instead of using a static volume or static k, the proposed algorithm determines a dynamic k that...
Kenta S. Ni, Truong Q. Nguyen
ICASSP
2008
IEEE
16 years 28 days ago
Corrected tandem features for acoustic model training
This paper describes a simple method for significantly improving Tandem features used to train acoustic models for large-vocabulary speech recognition. The linear activations at ...
Arlo Faria, Nelson Morgan
ICWMC
2006
IEEE
16 years 15 days ago
Base Station Assisted Hierarchical Cluster-Based Routing
Wireless sensor networks (WSNs) are commonly used for continuously monitoring applications. This paper investigates a base station assisted energy efficient routing for hierarchi...
Sajid Hussain, Abdul Wasey Matin
DFT
2005
IEEE
126views VLSI» more  DFT 2005»
16 years 3 days ago
Analysis and Testing for Error Tolerant Motion Estimation
We propose a novel system-level error tolerance approach specifically targeted for multimedia compression algorithms. In particular we focus on the motion estimation process perf...
Hyukjune Chung, Antonio Ortega