Sciweavers

419 search results - page 5 / 84
» Performing Vector Quantization Using Reduced Data Representa...
Sort
View
EAAI
2008
257views more  EAAI 2008»
13 years 8 months ago
Recognition of facial expressions using Gabor wavelets and learning vector quantization
Facial expression recognition has potential applications in different aspects of day-to-day life not yet realized due to absence of effective expression recognition techniques. Th...
Shishir Bashyal, Ganesh K. Venayagamoorthy
AUSAI
2008
Springer
13 years 10 months ago
Character Recognition Using Hierarchical Vector Quantization and Temporal Pooling
In recent years, there has been a cross-fertilization of ideas between computational neuroscience models of the operation of the neocortex and artificial intelligence models of mac...
John Thornton, Jolon Faichney, Michael Blumenstein...
DBA
2006
236views Database» more  DBA 2006»
13 years 10 months ago
Quantizing Time Series for Efficient Subsequence Matching
Indexing time series data is an interesting problem that has attracted much interest in the research community for the last decade. Traditional indexing methods organize the data ...
Inés Fernando Vega López, Bongki Moo...
ICMCS
2005
IEEE
85views Multimedia» more  ICMCS 2005»
14 years 2 months ago
Fast Search Method for Image Vector Quantization Based on Equal-Average Equal-Variance and Partial Sum Concept
The encoding process of image vector quantization (VQ) is very heavy due to it performing a lot of k-dimensional Euclidean distance computations. In order to speed up VQ encoding,...
Zhibin Pan, Koji Kotani, Tadahiro Ohmi
VTC
2008
IEEE
124views Communications» more  VTC 2008»
14 years 2 months ago
Channel Prediction and Predictive Vector Quantization Aided Channel Impulse Response Feedback for SDMA Downlink Preprocessing
—1 Invoking SDMA in the Down-Link (DL) has the potential of increasing the achievable throughput with the aid of linear transmit preprocessing, provided that the Channel Impulse ...
Du Yang, Wei Liu, Lie-Liang Yang, Lajos Hanzo