Seong-Whan Lee, Jin Hyung Kim, Frans C. A. Groen. Translation-, Rotation- and Scale- Invariant Recognition of Hand-Drawn Symbols in Schematic Diagrams. IJPRAI, 4(1):1-26, 1990. [doi]
@article{LeeKG90,
title = {Translation-, Rotation- and Scale- Invariant Recognition of Hand-Drawn Symbols in Schematic Diagrams},
author = {Seong-Whan Lee and Jin Hyung Kim and Frans C. A. Groen},
year = {1990},
doi = {10.1142/S0218001490000022},
url = {http://dx.doi.org/10.1142/S0218001490000022},
researchr = {https://researchr.org/publication/LeeKG90},
cites = {0},
citedby = {0},
journal = {IJPRAI},
volume = {4},
number = {1},
pages = {1-26},
}