Free-form sketching with variational implicit surfaces

Olga A. Karpenko, John F. Hughes, Ramesh Raskar. Free-form sketching with variational implicit surfaces. Comput. Graph. Forum, 21(3):585-594, 2002. [doi]

@article{KarpenkoHR02,
  title = {Free-form sketching with variational implicit surfaces},
  author = {Olga A. Karpenko and John F. Hughes and Ramesh Raskar},
  year = {2002},
  url = {http://www.eg.org/EG/CGF/volume21/issue3/abstracts/CGF709.HTML},
  researchr = {https://researchr.org/publication/KarpenkoHR02},
  cites = {0},
  citedby = {0},
  journal = {Comput. Graph. Forum},
  volume = {21},
  number = {3},
  pages = {585-594},
}