Dr. Lorenzo Galleani Profile

Dr. Lorenzo Galleani

at Politecnico di Torino

SPIE Involvement:

Author

Publications (21)

Proceedings Article | 25 September 2007 Paper

Time-varying spectral analysis in exercise and sport science

Barry Frishberg, Lorenzo Galleani, Leon Cohen

Proceedings Volume 6697, 66970A (2007) https://doi.org/10.1117/12.740183

KEYWORDS: Time-frequency analysis, Heart, Signal generators, Biological research, Signal analyzers, Computer simulations, Fourier transforms, Signal detection, Information operations, Physical phenomena

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Proceedings Article | 21 June 2007 Paper

Time-varying spectral analysis of astronomical time series

Lorenzo Galleani, Leon Cohen, Douglas Nelson, Tomaso Belloni

Proceedings Volume 6603, 660315 (2007) https://doi.org/10.1117/12.728759

KEYWORDS: Astronomy, X-rays, Photonics, Quantum optics, Optical communications, Quantum communications, Electroluminescence, Tin, Fermium, Frequency modulation

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Proceedings Article | 21 June 2007 Paper

Transient analysis of random systems

Lorenzo Galleani

Proceedings Volume 6603, 66030M (2007) https://doi.org/10.1117/12.725635

KEYWORDS: Photonics, Quantum optics, Optical communications, Quantum communications, Time-frequency analysis, Stochastic processes, Differential equations

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Proceedings Article | 13 June 2007 Paper

Characterization of nonstationary atomic clocks

Lorenzo Galleani, Patrizia Tavella

Proceedings Volume 6603, 66030Z (2007) https://doi.org/10.1117/12.725553

KEYWORDS: Atomic clocks, Clocks, Photonics, Quantum optics, Optical communications, Quantum communications

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Proceedings Article | 5 September 2006 Paper

Local signal to noise ratio

Lorenzo Galleani, Leon Cohen, Douglas Nelson

Proceedings Volume 6313, 63130Q (2006) https://doi.org/10.1117/12.684026

KEYWORDS: Signal to noise ratio, Interference (communication), Time-frequency analysis, Computer simulations, Signal detection, Stars, Defense and security, Fourier transforms, Numerical simulations, Signal processing

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Proceedings Article | 5 September 2006 Paper

Local stationarity and time-frequency distributions

Lorenzo Galleani, Leon Cohen, Bruce Suter

Proceedings Volume 6313, 63130Z (2006) https://doi.org/10.1117/12.684027

KEYWORDS: Time-frequency analysis, Signal processing

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Proceedings Article | 18 May 2006 Paper

Nonstationary and stationary noise

Lorenzo Galleani, Leon Cohen

Proceedings Volume 6234, 623416 (2006) https://doi.org/10.1117/12.668448

KEYWORDS: Automatic target recognition, Time-frequency analysis

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Proceedings Article | 17 September 2005 Paper

Spectral modeling of nonstationary clouds

Lorenzo Galleani, Leon Cohen, Gabriel Cristobal, Bruce Suter

Proceedings Volume 5910, 591017 (2005) https://doi.org/10.1117/12.623606

KEYWORDS: Clouds, Spectral models, Filtering (signal processing), Denoising, Convolution, Algorithm development, Analytical research, Roads, Humidity, Fourier transforms

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Proceedings Article | 16 September 2005 Paper

Detection of false transients

Lorenzo Galleani, Leon Cohen, Douglas Nelson

Proceedings Volume 5910, 59100C (2005) https://doi.org/10.1117/12.617662

KEYWORDS: Time-frequency analysis, Interference (communication), Signal to noise ratio, Signal detection, Sensors, Defense and security, Fourier transforms, Signal processing, Detection and tracking algorithms, Stars

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Proceedings Article | 2 November 2004 Paper

Volumetric image fusion using the pseudo-Wigner distribution

Salvador Gabarda, Gabriel Cristobal, Sylvain Fischer, Rafael Redondo, Lorenzo Galleani, Leon Cohen

Proceedings Volume 5558, (2004) https://doi.org/10.1117/12.561108

KEYWORDS: Image fusion, Image enhancement, Image processing, Distance measurement, Image restoration, Image quality, Image resolution, Cameras, Quality measurement, Microorganisms

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Proceedings Article | 26 October 2004 Paper

Time-varying noise

Lorenzo Galleani, Leon Cohen

Proceedings Volume 5559, (2004) https://doi.org/10.1117/12.564250

KEYWORDS: Signal processing

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Proceedings Article | 25 May 2004 Paper

The description of nonstationary noise

Lorenzo Galleani, Leon Cohen

Proceedings Volume 5471, (2004) https://doi.org/10.1117/12.547625

KEYWORDS: Complex systems, Stochastic processes

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Proceedings Article | 25 May 2004 Paper

Cloud denoising

Salvador Gabarda, Gabriel Cristobal, Lorenzo Galleani, Leon Cohen

Proceedings Volume 5467, (2004) https://doi.org/10.1117/12.547635

KEYWORDS: Clouds, Image fusion, Denoising, Spatial frequencies, Cameras, Image registration, Image enhancement, Fluctuations and noise, Biomedical optics, Image filtering

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Proceedings Article | 30 December 2003 Paper

On the 1/f model for cloud generation

Lorenzo Galleani, Leon Cohen, Gabriel Cristobal, Bruce Suter

Proceedings Volume 5200, (2003) https://doi.org/10.1117/12.506854

KEYWORDS: Clouds, Differential equations, Fourier transforms, Systems modeling, Numerical simulations, Analytical research, Roads, Evolutionary algorithms, Stochastic processes, Neural networks

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Proceedings Article | 24 December 2003 Paper

Time-frequency characterization of random systems

Lorenzo Galleani, Leon Cohen

Proceedings Volume 5205, (2003) https://doi.org/10.1117/12.513900

KEYWORDS: Time-frequency analysis, Fourier transforms, Filtering (signal processing), Particles, Continuous wavelet transforms, Signal processing, Electronic filtering, Differential equations, Wavelet transforms, Stochastic processes

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Proceedings Article | 19 November 2003 Paper

Texture discrimination using the Wigner-Ville distribution

Javier Hormigo, Gabriel Cristobal, Leon Cohen, Lorenzo Galleani, Bruce Suter

Proceedings Volume 5203, (2003) https://doi.org/10.1117/12.506881

KEYWORDS: Principal component analysis, Image segmentation, Signal analyzers, Image analysis, Filtering (signal processing), Medical imaging, Data compression, Image classification, Neural networks, Smoothing

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Proceedings Article | 6 December 2002 Paper

Phase-amplitude study of clouds

Lorenzo Galleani, Leon Cohen, Gabriel Cristobal, Bruce Suter

Proceedings Volume 4791, (2002) https://doi.org/10.1117/12.456491

KEYWORDS: Clouds, Denoising, Fourier transforms, Filtering (signal processing), Image analysis, Analytical research, Roads, Signal processing, Linear filtering, Optical inspection

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Proceedings Article | 20 November 2001 Paper

Solution of differential equations using the smoothed Wigner distribution

Lorenzo Galleani, Leon Cohen

Proceedings Volume 4474, (2001) https://doi.org/10.1117/12.448638

KEYWORDS: Differential equations, Ordinary differential equations, Standards development, Smoothing, Convolution, Fourier transforms, Time-frequency analysis, Signal processing, Partial differential equations, Einsteinium

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Proceedings Article | 1 November 2001 Paper

Estimating the instantaneous power spectrum of an x-ray binary system

Lorenzo Galleani, Leon Cohen, Douglas Nelson, Jeffrey Scargle

Proceedings Volume 4477, (2001) https://doi.org/10.1117/12.447165

KEYWORDS: Time-frequency analysis, Signal processing, Electronic filtering, Interference (communication), Optical filters, Filtering (signal processing), X-rays, Binary data, Nonlinear filtering, Linear filtering

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Proceedings Article | 13 November 2000 Paper

Wigner equations of motion for classical systems

Lorenzo Galleani, Leon Cohen

Proceedings Volume 4116, (2000) https://doi.org/10.1117/12.406530

KEYWORDS: Ordinary differential equations, Partial differential equations, Oscillators, Fourier transforms, Differential equations, Acoustics, Electromagnetism, Signal processing, Switches

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Proceedings Article | 2 November 1999 Paper

Identification of a multicomponent signal by a TEA scheme operating in the time-frequency plane

Letizia Lo Presti, Gabriella Olmo, Lorenzo Galleani

Proceedings Volume 3807, (1999) https://doi.org/10.1117/12.367676

KEYWORDS: Thermal weapon sites, Time-frequency analysis, Signal processing, Detection theory, Prototyping, Tantalum, Signal to noise ratio, Yield improvement, Interference (communication), Fourier transforms

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Showing 5 of 21 publications

Conference Committee Involvement (1)

Noise and Fluctuations in Photonics, Quantum Optics, and Communications

21 May 2007 | Florence, Italy

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