@InProceedings{NascimentoLewi:2013:StToGr,
author = "Nascimento, Renata and Lewiner, Thomas",
affiliation = "{PUC-Rio de Janeiro} and {PUC-Rio de Janeiro}",
title = "Streamline-based topological graph construction with application
to self-animated images",
booktitle = "Proceedings...",
year = "2013",
editor = "Boyer, Kim and Hirata, Nina and Nedel, Luciana and Silva,
Claudio",
organization = "Conference on Graphics, Patterns and Images, 26. (SIBGRAPI)",
publisher = "IEEE Computer Society",
address = "Los Alamitos",
keywords = "vector field, vector field topology, visualization, streamline,
topological graph, segmentation, topological method, self-animated
image.",
abstract = "Vector field analysis and visualization is a fundamental tool in
science and engineering applications, raising the need for robust
methods to capture and represent the global vector field behavior.
One such representation, the topological graph, partitions the
domain into regions where the flow of the vector field is
homogeneous. This work introduces a topological graph construction
based on streamlines. It is guaranteed to produce a coherent
result even when some singularities are not detected. This work
also details an application of topological graphs to improve the
generation of self-animated images. In this application, the
streamline-based approach carries almost no overhead, since
self-animated images already rely on streamlines, but leads to a
threefold speed-up of the core processing.",
conference-location = "Arequipa, Peru",
conference-year = "5-8 Aug. 2013",
doi = "10.1109/SIBGRAPI.2013.48",
url = "http://dx.doi.org/10.1109/SIBGRAPI.2013.48",
language = "en",
ibi = "8JMKD3MGPBW34M/3EL2H8E",
url = "http://urlib.net/ibi/8JMKD3MGPBW34M/3EL2H8E",
targetfile = "114694_2.pdf",
urlaccessdate = "2024, Apr. 28"
}