Harmonic coordinates for character articulation

@inproceedings{Joshi2007HarmonicCF,
  title={Harmonic coordinates for character articulation},
  author={Pushkar Joshi and Mark Meyer and Tony DeRose and Brian Green and Tom Sanocki},
  booktitle={SIGGRAPH '07},
  year={2007}
}
In this paper we consider the problem of creating and controlling volume deformations used to articulate characters for use in high-end applications such as computer generated feature films. We introduce a method we call harmonic coordinates that significantly improves upon existing volume deformation techniques. Our deformations are controlled using a topologically flexible structure, called a cage, that consists of a closed three dimensional mesh. The cage can optionally be augmented with… CONTINUE READING
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Harmonic coordinates for character articulation

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