Sciweavers

2617 search results - page 241 / 524
» Adaptive local ratio
Sort
View
ICMCS
2008
IEEE
167views Multimedia» more  ICMCS 2008»
16 years 1 months ago
Statistical processing of video for detection of events in space and time
Recently, advanced video processing systems have been developed for numerous applications, such as surveillance, tracking, monitoring, object and event detection. The large size o...
Alexia Briassouli, Ioannis Kompatsiaris
ICPR
2008
IEEE
16 years 1 months ago
Spam filtering with several novel bayesian classifiers
In this paper, we report our work on spam filtering with three novel bayesian classification methods: Aggregating One-Dependence Estimators (AODE), Hidden Naïve Bayes (HNB), Loca...
Chuanliang Chen, Yingjie Tian, Chunhua Zhang
PIMRC
2008
IEEE
16 years 1 months ago
A coherent amplify-and-forward relaying demonstrator without global phase reference
ACT In this work we present a demonstrator for coherent linear amplify-and-forward (AF) relaying. Two source/destination pairs communicate with the help of three half-duplex relays...
Stefan Berger, Armin Wittneben
VTC
2008
IEEE
118views Communications» more  VTC 2008»
16 years 1 months ago
Multinode Spectrum Sensing Based on Energy Detection for Dynamic Spectrum Access
— Sharing of the frequency spectrum between licensed primary users and unlicensed secondary users (SUs) requires reliable detection of spectrum occupancy by the SUs. Due to fadin...
Frank E. Visser, Gerard J. M. Janssen, Przemyslaw ...
191
Voted
ICCV
2007
IEEE
16 years 1 months ago
Non-homogeneous Content-driven Video-retargeting
Video retargeting is the process of transforming an existing video to fit the dimensions of an arbitrary display. A compelling retargeting aims at preserving the viewers’ exper...
Lior Wolf, Moshe Guttmann, Daniel Cohen-Or