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ICASSP
2008
IEEE
16 years 16 days ago
A new image denoising method based on the bilateral filter
In this paper we propose a new method to reduce noise in digital images. The method is based on the bilateral filter. The bilateral filter is a nonlinear filter that does spati...
Ming Zhang, Bahadir K. Gunturk
ICASSP
2008
IEEE
16 years 16 days ago
Modulation forensics for wireless digital communications
Modulation forensics is to detect the modulation type in wireless communications without any prior information. It nds both military and civilian applications such as surveillance...
W. Sabrina Lin, K. J. Ray Liu
ICASSP
2008
IEEE
16 years 16 days ago
A robust method for QRS detection based on modified p-spectrum
In this paper, we propose a robust method based on the modi ed p-spectrum to detect heart beats in ECG signals, which is also referred as QRS detection in the literature. QRS dete...
Peng Qiu, K. J. Ray Liu
ICASSP
2008
IEEE
16 years 16 days ago
Substituting the cumulants in the super-exponential blind equalization algorithm
The Shalvi-Weinstein super-exponential algorithm for blind channel equalization employs empirical high-order cross-cumulants between the equalizer’s input and output for iterati...
Arie Yeredor
ICASSP
2008
IEEE
16 years 16 days ago
Low-complexity receivers for multiuser detection with an unknown number of active users
In multiuser detection, the set of users active at any time may be unknown to the receiver. A two-step detection procedure, in which multiuser detection is preceded by active-user...
Daniele Angelosante, Ezio Biglieri