@inproceedings{Chu:2002:EBM,
  opteditor = {},
  optnote = {},
  optorganization = {},
  author = {Nelson S.-H. Chu and Chiew-Lan Tai},
  optkey = {},
  optseries = {},
  url = {http://www.cs.ust.hk/~cpegnel/VCB/},
  address = {Los Alamitos},
  localfile = {papers/Chu.2002.EBM.pdf},
  publisher = {IEEE Computer Society Press},
  doi = {http://doi.ieeecomputersociety.org/10.1109/PCCGA.2002.1167885},
  optmonth = {},
  optdoi = {},
  optcrossref = {},
  booktitle = {Proceedings of Pacific Graphics 2002},
  optstatus = {doi publisher address},
  optvolume = {},
  optnumber = {},
  title = {{A}n {E}fficient {B}rush {M}odel for {P}hysically-{B}ased {3D}
           {P}ainting},
  abstract = {We develop a novel 3D brush model consisting of a skeleton and a
              surface, which is deformed through constrained energy
              minimization. The main advantage of our model over existing ones
              is in its ability to mimic brush flattening and bristle spreading
              due to brush bending and lateral friction exerted by the paper
              surface during the painting process. The ability to recreate such
              deformations is essential to realistic 3D digital painting
              simulations, especially in the case of Chinese brush painting and
              calligraphy. To further increase realism, we also model the
              plasticity of wetted brushes and the resistance exerted by pores
              on the paper surface onto the brush tip. Our implementation runs
              on a consumer-level PC in real-time and produces very realistic
              results.},
  year = {2002},
  pages = {413--421},
}