no code implementations • 7 Dec 2018 • Michael Bao, Jane Wu, Xinwei Yao, Ronald Fedkiw
While much progress has been made in capturing high-quality facial performances using motion capture markers and shape-from-shading, high-end systems typically also rely on rotoscope curves hand-drawn on the image.
no code implementations • 7 Dec 2018 • Michael Bao, David Hyde, Xinru Hua, Ronald Fedkiw
It is well known that popular optimization techniques can lead to overfitting or even a lack of convergence altogether; thus, practitioners often utilize ad hoc regularization terms added to the energy functional.
no code implementations • CVPR 2019 • Michael Bao, Matthew Cong, Stéphane Grabli, Ronald Fedkiw
Muscle-based systems have the potential to provide both anatomical accuracy and semantic interpretability as compared to blendshape models; however, a lack of expressivity and differentiability has limited their impact.