[Weinshall. "Local Shape Approximation from Shading." IEEE/CVF Conference on Computer Vision and Pattern Recognition, 1992.](https://mlanthology.org/cvpr/1992/weinshall1992cvpr-local/) doi:10.1109/CVPR.1992.223192
@inproceedings{weinshall1992cvpr-local,
title = {{Local Shape Approximation from Shading}},
author = {Weinshall, Daphna},
booktitle = {IEEE/CVF Conference on Computer Vision and Pattern Recognition},
year = {1992},
pages = {716-718},
doi = {10.1109/CVPR.1992.223192},
url = {https://mlanthology.org/cvpr/1992/weinshall1992cvpr-local/}
}