525 search results - page 38 / 105 » Threshold Schemes with Disenrollment |
111
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ICC
2008
IEEE
15 years 8 months ago
2008
IEEE
— Feedback of channel state information (CSI) enables a multi-carrier transmitter to optimize the power allocation across sub-channels. We consider a single user feedback scheme ...
105
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TIP
2002
15 years 1 months ago
2002
This paper presents a discrete cosine transform (DCT)-based locally adaptive perceptual image coder, which discriminates between image components based on their perceptual relevanc...
149
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CVPR
2005
IEEE
15 years 3 months ago
2005
IEEE
A novel two-stage level set evolution method for detecting man-made objects in aerial images is described. The method is based on a modified Mumford-Shah model and it uses a two-s...
111
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ICIP
2002
IEEE
16 years 3 months ago
2002
IEEE
The developments in wavelet theory have given rise to the wavelet thresholding method, for extracting a signal from noisy data [1,2]. Multiwavelets, wavelets with several scaling ...
LCN
2006
IEEE
15 years 8 months ago
2006
IEEE
Overlay multicast streaming is built out of loosely coupled end-hosts (peers) that contribute resources to stream media to other peers. Peers, however, can be malicious. They may ...