Ronald Chung. Relative Viewing Distance: A Correspondence Invariance under Paraperspective Projection. Computer Vision and Image Understanding, 86(1):1-31, 2002. [doi]
@article{Chung02,
title = {Relative Viewing Distance: A Correspondence Invariance under Paraperspective Projection},
author = {Ronald Chung},
year = {2002},
doi = {10.1006/cviu.2002.0999},
url = {http://dx.doi.org/10.1006/cviu.2002.0999},
researchr = {https://researchr.org/publication/Chung02},
cites = {0},
citedby = {0},
journal = {Computer Vision and Image Understanding},
volume = {86},
number = {1},
pages = {1-31},
}