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pro vyhledávání: '"Caporale, Salvatore"'
Autor:
Caporale, Salvatore <1981>
In this work we introduce an analytical approach for the frequency warping transform. Criteria for the design of operators based on arbitrary warping maps are provided and an algorithm carrying out a fast computation is defined. Such operators can be
Externí odkaz:
http://amsdottorato.unibo.it/1341/
Autor:
Caporale, Salvatore, Petillot, Yvan
Synthetic aperture imaging systems achieve constant azimuth resolution by coherently summating the observations acquired along the aperture path. At this aim, their locations have to be known with subwavelength accuracy. In underwater Synthetic Apert
Externí odkaz:
http://arxiv.org/abs/1707.08488
Autor:
Caporale, Salvatore, Petillot, Yvan
A warping operator consists of an invertible axis deformation applied either in the signal domain or in the corresponding Fourier domain. Additionally, a warping transformation is usually required to preserve the signal energy, thus preserving orthog
Externí odkaz:
http://arxiv.org/abs/1707.08375
Autor:
Callegari, Sergio, Ricci, Marco, Caporale, Salvatore, Monticelli, Marcello, Eroli, Massimiliano, Senni, Luca, Rovatti, Riccardo, Setti, Gianluca, Burrascano, Pietro
Publikováno v:
IEEE International Ultrasonics Symposium (IUS), 2012 pp.471-474, 7-10 Oct. 2012
Pulse compression is often practiced in ultrasound Non Destructive Testing (NDT) systems using chirps. However, chirps are inadequate for setups where multiple probes need to operate concurrently in Multiple Input Multiple Output (MIMO) arrangements.
Externí odkaz:
http://arxiv.org/abs/1310.6593
Publikováno v:
In Palaeogeography, Palaeoclimatology, Palaeoecology 15 March 2016 446:225-233
Publikováno v:
Journal of the Acoustical Society of America; Mar2017, Vol. 141 Issue 3, p2243-2255, 13p
Publikováno v:
Ultrasonic Nondestructive Evaluation Systems (9783319105659); 2015, p141-171, 31p
Autor:
Battaglini, Luigi, Callegari, Sergio, Caporale, Salvatore, Davis, Lee Andrew John, Laureti, Stefano, Senni, Luca, Hutchins, David Arthur
Publikováno v:
Ultrasonic Nondestructive Evaluation Systems (9783319105659); 2015, p271-295, 25p
Autor:
Caporale, Salvatore, Callegari, Sergio, Hutchins, David Arthur, Laureti, Stefano, Burrascano, Pietro, Ricci, Marco
Publikováno v:
Ultrasonic Nondestructive Evaluation Systems (9783319105659); 2015, p85-140, 56p
Autor:
Caporale, Salvatore1, Speciale, Nicolo2
Publikováno v:
IEEE Transactions on Signal Processing. May2014, Vol. 62 Issue 10, p2554-2565. 12p.