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ICASSP
2011
IEEE
13 years 1 months ago
A robust artificial noise aided transmit design for MISO secrecy
This paper considers an artificial noise (AN) aided secrecy rate maximization (SRM) problem for a multi-input single-output (MISO) channel overheard by multiple single-antenna ea...
Qiang Li, Wing-Kin Ma
CVPR
2004
IEEE
14 years 12 months ago
Radiometric Calibration of a Helmholtz Stereo Rig
Helmholtz stereopsis guarantees unbiasedness by BRDF of the search for inter-image correspondences. In a practical setup, calibrated pixel sensitivity and corrected light anisotro...
Zsolt Jankó, Ondrej Drbohlav, Radim S&aacut...
CVPR
2008
IEEE
14 years 12 months ago
Discriminative learned dictionaries for local image analysis
Sparse signal models have been the focus of much recent research, leading to (or improving upon) state-of-the-art results in signal, image, and video restoration. This article ext...
Julien Mairal, Francis Bach, Jean Ponce, Guillermo...
ICASSP
2007
IEEE
14 years 4 months ago
Analysis of Musical Instrument Sounds by Source-Filter-Decay Model
This paper proposes a way of modelling the time-varying spectral energy distribution of musical instrument sounds. The model consists of an excitation signal, a body response fil...
Anssi Klapuri
ICC
2007
IEEE
14 years 4 months ago
A New Approach for Mobile Localization in Multipath Scenarios
—In this paper we consider the localization of a mobile station (MS) in time division multiple access (TDMA) based communication systems. We use joint angle and delay measurement...
Nadir Castañeda, Maurice Charbit, Eric Moul...