Zygmunt Pizlo, Azriel Rosenfeld. Recognition of planar shapes from perspective images using contour-based invariants. Computer Vision and Image Understanding, 56(3):330-350, 1992. [doi]
@article{PizloR92,
title = {Recognition of planar shapes from perspective images using contour-based invariants},
author = {Zygmunt Pizlo and Azriel Rosenfeld},
year = {1992},
doi = {10.1016/1049-9660(92)90046-6},
url = {http://dx.doi.org/10.1016/1049-9660(92)90046-6},
researchr = {https://researchr.org/publication/PizloR92},
cites = {0},
citedby = {0},
journal = {Computer Vision and Image Understanding},
volume = {56},
number = {3},
pages = {330-350},
}