5942 search results - page 222 / 1189 » On the Processing of Decimated Signals |
128
click to vote
ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
Stereo audio enhancement and upmixing techniques require spatial analysis of the mixture in order to work optimally for different types of contents. In this paper a method is prop...
174
click to vote
ICIP
2008
IEEE
16 years 7 months ago
2008
IEEE
We consider the problem of reconstructing time sequences of spatially sparse signals (with unknown and time-varying sparsity patterns) from a limited number of linear "incohe...
152
click to vote
ICASSP
2008
IEEE
16 years 5 days ago
2008
IEEE
Automatically extracting temporal information from musical recordings is inarguably one of the most critical subtasks of many music information retrieval systems. In this paper we...
165
click to vote
ICASSP
2008
IEEE
16 years 5 days ago
2008
IEEE
Consider a scenario where a distributed signal is sparse and is acquired by various sensors that see different versions. Thus, we have a set of sparse signals with both some commo...
147
click to vote
GLOBECOM
2007
IEEE
16 years 2 days ago
2007
IEEE
—The trellis shaping (TS) is an effective technique not only for average power reduction of high-order QAM signals, but also for peak power reduction of band-limited single-carri...