CrossShade: shading concept sketches using cross-section curves

Cloud Shao, Adrien Bousseau, Alla Sheffer, Karan Singh. CrossShade: shading concept sketches using cross-section curves. ACM Trans. Graph., 31(4):45, 2012. [doi]

@article{ShaoBSS12,
  title = {CrossShade: shading concept sketches using cross-section curves},
  author = {Cloud Shao and Adrien Bousseau and Alla Sheffer and Karan Singh},
  year = {2012},
  doi = {10.1145/2185520.2185541},
  url = {http://doi.acm.org/10.1145/2185520.2185541},
  researchr = {https://researchr.org/publication/ShaoBSS12},
  cites = {0},
  citedby = {0},
  journal = {ACM Trans. Graph.},
  volume = {31},
  number = {4},
  pages = {45},
}