@article{Xu:2002:SMB,
number = {3},
month = sep,
optnote = {},
author = {Songhua Xu and Min Tang and Francis Lau and Yunhe Pan},
optkey = {},
optannote = {},
optseries = {},
editor = {George Drettakis and Hans-Peter Seidel},
url = {http://www.eg.org/EG/CGF/volume21/issue3/abstracts/CGF589.HTML},
address = {Oxford},
localfile = {papers/Xu.2002.SMB.pdf},
publisher = {Blackwell Publishers},
organization = {The Eurographics Associaltion},
doi = {http://dx.doi.org/10.1111/1467-8659.00589},
journal = EUROGRAPHICS2002,
volume = {21},
optcrossref = {},
booktitle = {Proceedings of Eurographics 2002 (Saarbr{\"u}cken, Germany, sep
2002)},
optstatus = {OK},
title = {{A} {S}olid {M}odel {B}ased {V}irtual {H}airy {B}rush},
abstract = {We present the detailed modeling of the hairy brush used typically
in Chinese calligraphy. The complex model, which includes also a
model for the ink and the paper, covers the various stages of the
brush going through a calligraphy process. The model relies on the
concept of writing primitives, which are the smallest units of
hair clusters, to reduce the load on the simulation. Each such
primitive is constructed through the general sweeping operation in
CAD and described by a NURBS surface. The writing primitives
dynamically adjust themselves during the virtual writing process,
leaving an imprint on the virtual paper as they move. The behavior
of the brush is an aggregation of the behavior of all the writing
primitives. A software system based on the model has been built
and tested. Samples of imitation artwork from using the system
were obtained and found to be nearly indistinguishable from the
real artwork. },
year = {2002},
pages = {299--308},
}
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