A novel algorithm is proposed for facial expression cloning. The algorithm uses a new elastic model to balance the global and local warping effects. A muscle-distribution-based (MD) model is proposed, which utilizes the muscle distribution of the human face.
Keywords: Facial expression cloning; Elastic model; Muscle-distribution-based model; Distance-based metric
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https://arxiv.org/ftp/arxiv/papers/1503/1503.00088.pdf