Responses to the comments on "what the back of the object looks like: 3D reconstruction from line drawings without hidden lines".
Varley [1] made comments on our paper in [2] section by section. We answer them in this response paper.
Cao
Liangliang
L
University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA. cao4@uiuc.edu
Liu
Jianzhuang
J
Tang
Xiaoou
X