Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Luigia Puccio"'
Autor:
Rosa di Salvo, Luigia Puccio
Publikováno v:
Atti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, Vol 92, Iss 1, p A2 (2014)
The resolution of polynomial interpolation problems with integer coefficients directly involves the open issue of the integer inversion of a general Vandermonde matrix defined over the field Z/pZ, for p prime number. The purpose of this paper is to d
Externí odkaz:
https://doaj.org/article/7bd88f60c91f44ab86da120a7425bd08
Industrial mathematics is evolving into an important branch of mathematics. Mathematicians, in particular in Italy, are becoming increasingly aware of this new trend and are engaged in bridging the gap between highly specialized mathematical research
Publikováno v:
Journal of Computational and Applied Mathematics. 311:342-353
In this paper we present a Bayesian framework for interpolating data in a reproducing kernel Hilbert space associated with a random subdivision scheme, where not only approximations of the values of a function at some missing points can be obtained,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2c3fc22292dbd350549fd700a69a146
https://doi.org/10.1016/j.cam.2016.08.002
https://doi.org/10.1016/j.cam.2016.08.002
Autor:
Santa Agreste, Luigia Puccio
Publikováno v:
International Journal of Computer Mathematics. 88:1885-1895
The copyright protection of digital images is a critical element for multimedia applications on Web, electronic libraries and virtual image galleries. Since the middle of the nineties, digital watermarking techniques have been proposed as a streamlin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f50cbc9ed22097e20a7824529ed881d
https://doi.org/10.1080/00207160.2010.502225
https://doi.org/10.1080/00207160.2010.502225
Publikováno v:
Journal of Computational and Applied Mathematics. 210(1-2):13-21
In digital management, multimedia content and data can easily be used in an illegal way—being copied, modified and distributed again. Copyright protection, intellectual and material rights protection for authors, owners, buyers, distributors and th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c573e9a425829333af83a62ef1e9b297
Publikováno v:
IEEE Transactions on Image Processing. 9:184-189
In this paper, multiwavelets are considered in the context of image compression and two orthonormal multiwavelet bases are experimented, each used in connection with its proper prefilter. For evaluating the effectiveness of multiwavelet transform for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8078bc66619316210bc2d56644a9904
https://doi.org/10.1109/83.821728
https://doi.org/10.1109/83.821728
Publikováno v:
IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing. 45:970-987
In this paper we present some results and applications concerning the recent theory of multiscaling functions and multiwavelets. In particular, we present the theory in compact notation with the use of some types of recursive block matrices. This all
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcf7408c7d8d79fab3b68fff8096d674
https://doi.org/10.1109/82.718807
https://doi.org/10.1109/82.718807
Autor:
Luigia Puccio, Santa Agreste
Publikováno v:
AIP Conference Proceedings.
The digital piracy involving images, music, movies, books, and so on, is a legal problem that has not found a solution. Therefore it becomes crucial to create and to develop methods and numerical algorithms in order to solve the copyright problems. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66f4dbf1ce275f3c6030e5c566ada9da
https://doi.org/10.1063/1.4772163
https://doi.org/10.1063/1.4772163
Autor:
Guido Andaloro, Mariantonia Cotronei, Luigia Puccio, Theodore E. Simos, George Psihoyios, Ch. Tsitouras
Publikováno v:
AIP Conference Proceedings.
We provide the theoretical results for the construction of special classes of biorthogonal multivariate wavelet systems. In particular, by making use of the parameterization given by the lifting scheme, we show how certain properties of the filters,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e0b8a713bdb223d328533c98d5509e2
https://doi.org/10.1063/1.3498527
https://doi.org/10.1063/1.3498527
Autor:
Mariantonia Cotronei, Luigia Puccio
Publikováno v:
Progress in Industrial Mathematics at ECMI 2000 ISBN: 9783642076473
This work contains a brief overview of the researches carried on by the authors on multiwavelet theory and applications. In particular, the effectiveness of multiwavelet techniques in image processing is shown and some evolutions of the theory are me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::befc0e73b2e680fcf185bffb97cc7592
http://hdl.handle.net/11570/1596806
http://hdl.handle.net/11570/1596806