@incollection{Aoyagi17,
author = {Hotaka Takizawa and Mayumi Aoyagi},
title = {Assistive Systems for the Visually Impaired Based on Image Processing},
booktitle = {Causes and Coping with Visual Impairment and Blindness},
publisher = {IntechOpen},
address = {Rijeka},
year = {2017},
editor = {Shimon Rumelt},
chapter = {7},
doi = {10.5772/intechopen.70679},
url = {https://doi.org/10.5772/intechopen.70679}
}