@InProceedings{Cuadros-VargasNonaPasc:2011:CoLaIm,
author = "Cuadros-Vargas, Alex and Nonato, Luis Gustavo and Pascucci,
Valerio",
affiliation = "San Pablo Catholic University, Arequipa, Peru and ICMC/SME,
Universidade de S{\~a}o Paulo, S{\~a}o Carlos, SP, Brazil and
SCI Insitute, University of Utah, Salt Lake City, USA",
title = "Combinatorial Laplacian Image Cloning",
booktitle = "Proceedings...",
year = "2011",
editor = "Lewiner, Thomas and Torres, Ricardo",
organization = "Conference on Graphics, Patterns and Images, 24. (SIBGRAPI)",
publisher = "IEEE Computer Society",
address = "Los Alamitos",
keywords = "Image Cloning, Laplacian System, Imesh.",
abstract = "Seamless image cloning has become one of the most important
editing operation for photomontage. Recent coordinate-based
methods have lessened considerably the computational cost of image
cloning, thus enabling interactive applications. However, those
techniques still bear severe limitations as to concavities and
dynamic shape deformation. In this paper we present novel
methodology for image cloning that turns out to be highly
efficient in terms of computational times while still being more
flexible than existing techniques. Our approach builds on
combinatorial Laplacian and fast Cholesky factorization to ensure
interactive image manipulation, handling holes, concavities, and
dynamic deformations during the cloning process. The provided
experimental results show that the proposed technique outperforms
existing methods in requisites such as accuracy and flexibility.",
conference-location = "Macei{\'o}, AL, Brazil",
conference-year = "28-31 Aug. 2011",
doi = "10.1109/SIBGRAPI.2011.7",
url = "http://dx.doi.org/10.1109/SIBGRAPI.2011.7",
language = "en",
ibi = "8JMKD3MGPBW34M/3A3LP3S",
url = "http://urlib.net/ibi/8JMKD3MGPBW34M/3A3LP3S",
targetfile = "paper-86877.pdf",
urlaccessdate = "2024, Apr. 29"
}