caa a22 4500 445862076 CHVBK 20180317145446.0 cr unu---uuuuu 170323e20110301xx s 000 0 eng 10.1007/s10092-010-0028-3 doi (NATIONALLICENCE)springer-10.1007/s10092-010-0028-3 A Smoothed Particle Image Reconstruction method [Elektronische Daten] [G. Di Blasi, E. Francomano, A. Tortorici, E. Toscano] Many image processing techniques work with scattered data distribution usually employing grid based methods leading to numerical problems. To address this issue, a numerical method avoiding mesh generation can be used. Such a method performs an integral representation by means of a smoothing kernel function and, in the discrete formulation, involves domain particles. In this paper the meshless Smoothed Particle Hydrodynamics method is proposed in the Image Reconstruction context and a new computational strategy called Smoothed Particle Image Reconstruction is presented; the new method is based on a scatter approach and several innovative ideas are introduced in order to improve the computational efficiency and numerical accuracy. Tests are carried out validating the effectiveness of the approach. Springer-Verlag, 2010 Meshless particle method nationallicence Smoothed Particle Hydrodynamics method nationallicence Consistency restoring nationallicence Nearest neighboring search nationallicence Image processing nationallicence Image reconstruction nationallicence Di Blasi G. Dipartimento di Ingegneria Informatica, Università degli Studi di Palermo, 90128, Palermo, Italy aut Francomano E. Dipartimento di Ingegneria Informatica, Università degli Studi di Palermo, 90128, Palermo, Italy aut Tortorici A. Dipartimento di Ingegneria Informatica, Università degli Studi di Palermo, 90128, Palermo, Italy aut Toscano E. Dipartimento di Ingegneria Informatica, Università degli Studi di Palermo, 90128, Palermo, Italy aut Calcolo Springer Milan 48/1(2011-03-01), 61-74 0008-0624 48:1<61 2011 48 10092 https://doi.org/10.1007/s10092-010-0028-3 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10092-010-0028-3 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Di Blasi G. Dipartimento di Ingegneria Informatica, Università degli Studi di Palermo, 90128, Palermo, Italy aut NATIONALLICENCE 700 1- Francomano E. Dipartimento di Ingegneria Informatica, Università degli Studi di Palermo, 90128, Palermo, Italy aut NATIONALLICENCE 700 1- Tortorici A. Dipartimento di Ingegneria Informatica, Università degli Studi di Palermo, 90128, Palermo, Italy aut NATIONALLICENCE 700 1- Toscano E. Dipartimento di Ingegneria Informatica, Università degli Studi di Palermo, 90128, Palermo, Italy aut NATIONALLICENCE 773 0- Calcolo Springer Milan 48/1(2011-03-01), 61-74 0008-0624 48:1<61 2011 48 10092 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer