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ICASSP
2008
IEEE
16 years 1 months ago
An invertible quantization based watermarking approach
In this paper a new class of invertible watermarking approach based on quantization has been introduced. Based on the necessary conditions (blindness, reversibility and impercepti...
Mohammad Javad Saberian, Mohammad Ali Akhaee, Faro...
ICASSP
2008
IEEE
16 years 1 months ago
Non-iterative multiuser MIMO coordinated beamforming with limited feedforward
This paper proposes non-iterative coordinated beamforming algorithms for a multiuser MIMO (multiple input multiple output) system with multiple antennas at the transmitter and mul...
Chan-Byoung Chae, Takao Inoue, Robert W. Heath Jr....
ICASSP
2008
IEEE
16 years 1 months ago
On the optimality of ideal binary time-frequency masks
Recently the concept of ideal binary time-frequency masks has received attention and their optimality in terms of signalto-noise ratio has been presumed. However the optimality is...
Yipeng Li, DeLiang Wang
ICASSP
2008
IEEE
16 years 1 months ago
On persymmetric covariance matrices in adaptive detection
In the general area of radar detection, estimation of the clutter covariance matrix is an important point. This matrix commonly exhibits a persymmetric structure: this is the case...
Guilhem Pailloux, Philippe Forster, Jean Philippe ...
ICASSP
2008
IEEE
16 years 1 months ago
Rhythmic similarity of music based on dynamic periodicity warping
This paper introduces a new way to measure rhythmic similarity between two musical pieces using periodicity spectra. In order to detect similarity for pieces of different tempi, t...
Andre Holzapfel, Yannis Stylianou