A mobile phone system to find crosswalks for visually impaired pedestrians

TitleA mobile phone system to find crosswalks for visually impaired pedestrians
Publication TypeJournal Article
Year of Publication2008
AuthorsShen, H, Chan, K-Y, Coughlan, J, Brabyn, J
JournalTechnology and disability
Volume20
Pagination217–224
Other NumbersPMCID: PMC2856957

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