Hrishikesh Aradhye. A generic method for determining up/down orientation of text in roman and non-roman scripts. Pattern Recognition, 38(11):2114-2131, 2005. [doi]
@article{Aradhye05,
title = {A generic method for determining up/down orientation of text in roman and non-roman scripts},
author = {Hrishikesh Aradhye},
year = {2005},
doi = {10.1016/j.patcog.2004.12.011},
url = {http://dx.doi.org/10.1016/j.patcog.2004.12.011},
researchr = {https://researchr.org/publication/Aradhye05},
cites = {0},
citedby = {0},
journal = {Pattern Recognition},
volume = {38},
number = {11},
pages = {2114-2131},
}