Corpus ID: 228083626

Portrait Neural Radiance Fields from a Single Image

@article{Gao2020PortraitNR,
  title={Portrait Neural Radiance Fields from a Single Image},
  author={Chen Gao and YiChang Shih and Wei-Sheng Lai and Chia-Kai Liang and J. Huang},
  journal={ArXiv},
  year={2020},
  volume={abs/2012.05903}
}

Chen Gao, YiChang Shih, +2 authors J. Huang

Published 2020

Computer Science

ArXiv

We present a method for estimating Neural Radiance Fields (NeRF) from a single headshot portrait. While NeRF has demonstrated high-quality view synthesis, it requires multiple images of static scenes and thus impractical for casual captures and moving subjects. In this work, we propose to pretrain the weights of a multilayer perceptron (MLP), which implicitly models the volumetric density and colors, with a meta-learning framework using a light stage portrait dataset. To improve the… CONTINUE READING

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