@InProceedings{CasacaGFTPPNP:2012:CoMuPr,
author = "Casaca, Wallace and Gomez-Nieto, Erick and Ferreira, Cynthia O. L.
and Tavares, Geovan and Pagliosa, Paulo and Paulovich, Fernando
and Nonato, Luis Gustavo and Paiva, Afonso",
affiliation = "ICMC-USP and ICMC-USP and PUC-Rio and PUC-Rio and UFMS and
ICMC-USP and ICMC-USP and ICMC-USP",
title = "Colorization by Multidimensional Projection",
booktitle = "Proceedings...",
year = "2012",
editor = "Freitas, Carla Maria Dal Sasso and Sarkar, Sudeep and Scopigno,
Roberto and Silva, Luciano",
organization = "Conference on Graphics, Patterns and Images, 25. (SIBGRAPI)",
publisher = "IEEE Computer Society",
address = "Los Alamitos",
keywords = "image colorization, image processing, multidimensional projection,
high dimensional data.",
abstract = "Most image colorization techniques assign colors to grayscale
images by embedding image pixels into a highdimensional feature
space and applying a color pattern to each cluster of
high-dimensional data. A main drawback of such an approach is
that, depending on texture patterns and image complexity, clusters
of similar pixels can hardly be defined automatically, rendering
existing methods prone to fail. In this work we present a novel
approach to colorize grayscale images that allows for user
intervention. Our methodology makes use of multidimensional
projection to map high-dimensional data to a visual space. User
can manipulate projected data in the visual space so as to further
improve clusters and thus the colorization result. Different from
other methods, our interactive tool is ease of use while still
being flexible enough to enable local color modification. We show
the effectiveness of our approach through a set of examples and
comparisons against existing colorization methods.",
conference-location = "Ouro Preto, MG, Brazil",
conference-year = "22-25 Aug. 2012",
doi = "10.1109/SIBGRAPI.2012.14",
url = "http://dx.doi.org/10.1109/SIBGRAPI.2012.14",
language = "en",
ibi = "8JMKD3MGPBW34M/3CA22GH",
url = "http://urlib.net/ibi/8JMKD3MGPBW34M/3CA22GH",
targetfile = "projcolor_final.pdf",
urlaccessdate = "2024, May 07"
}