1078 search results - page 166 / 216 » DB |
GLOBECOM
2008
IEEE
13 years 9 months ago
2008
IEEE
Abstract— This paper discusses channel estimation in a cooperative orthogonal frequency-division multiplexing (OFDM) network in the presence of frequency offsets. Both the amplif...
ICMCS
2010
IEEE
13 years 9 months ago
2010
IEEE
Interest in 3D video visualization systems is a ever growing field. Such areas include the provision of 3D content to users thus opening the exploration of 3D video communication ...
ICASSP
2010
IEEE
13 years 9 months ago
2010
IEEE
For low-delay streaming of pre-encoded video over lossy networks, fast recovery from decoding errors typically involves use of frequent intra-coded frames, which incurs high bandw...
ICASSP
2010
IEEE
13 years 9 months ago
2010
IEEE
This paper considers the enhancement of noisy speech. Earlier studies have revealed that an approach that enhances spectral envelopes by using prior knowledge about the all-pole (...
ICASSP
2010
IEEE
13 years 9 months ago
2010
IEEE
We extensively evaluated a data hiding algorithm for stereo audio signals which embeds data using the polarity of the echoes added to the high-frequency channels, which we have pr...