@InProceedings{ValdiviaCedPetPaiNon:2013:NoCoTo,
author = "Valdivia, Paola and Cedrim, Douglas and Petronetto, Fabiano and
Paiva, Afonso and Nonato, Luis Gustavo",
affiliation = "ICMC-USP and ICMC-USP and UFES and ICMC-USP and ICMC-USP",
title = "Normal Correction Towards Smoothing Point-based Surfaces",
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 = "point-based surface, normal estimation, surface smoothing.",
abstract = "In recent years, surface denoising has been a subject of intensive
research in geometry processing. Most of the recent approaches for
mesh denoising use a two-step scheme: normal filtering followed by
a point updating step to match the corrected normals. In this
paper we propose an adaptation of such two-step approaches for
point-based surfaces, exploring three different weighting schemes
for filtering normals. Moreover, we also investigate three
techniques for normal estimation, analyzing the impact of each
normal estimation method in the whole point-set smoothing process.
Towards a quantitative analysis, in addition to conventional
visual comparison, we evaluate the effectiveness of different
choices of implementation using two measures, comparing our
results against state-of-art point-based denoising techniques.",
conference-location = "Arequipa, Peru",
conference-year = "5-8 Aug. 2013",
doi = "10.1109/SIBGRAPI.2013.34",
url = "http://dx.doi.org/10.1109/SIBGRAPI.2013.34",
language = "en",
ibi = "8JMKD3MGPBW34M/3EEQK3B",
url = "http://urlib.net/ibi/8JMKD3MGPBW34M/3EEQK3B",
targetfile = "114709_2.pdf",
urlaccessdate = "2024, Apr. 30"
}