1222 search results - page 61 / 245 » Routing in the frequency domain |
ICASSP
2010
IEEE
13 years 9 months ago
2010
IEEE
Besides basis expansions, frames representations play a key role in signal processing. We thus consider the problem of frame domain signal processing, which is more complex and ch...
ICIP
2002
IEEE
14 years 11 months ago
2002
IEEE
We proposed a blind watermarking technique to embed the watermark in JPEG compressed domain. Low frequency DCT coefficients are extracted to form an M-dimensional vector. Watermar...
SIP
2003
2003
Time Domain Optimization Techniques for Blind Separation of Non-stationary Convolutive Mixed Signals
13 years 11 months ago
This paper aims to solve the problem of Blind Signal Separation (BSS) in a convolutive environment based on output correlation matrix diagonalization. Firstly an extension of the ...
DPHOTO
2009
13 years 7 months ago
2009
Holistic representations of natural scenes are an effective and powerful source of information for semantic classification and analysis of arbitrary images. Recently, the frequenc...
ICASSP
2011
IEEE
13 years 1 months ago
2011
IEEE
In this paper we propose a novel timing and frequency synchronization and decoding method for the P1 symbol in DVB-T2 based on the correlation between the received signal and the ...