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Cost‐effective microcontrolled optoelectronic portable color identifier for visual impaired persons
Author(s) -
Pena J. M. S.,
Vázquez C.,
Pérez I.,
Quintana X.,
Otón J. M.
Publication year - 2002
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.10592
Subject(s) - identifier , rgb color model , computer science , artificial intelligence , microwave , computer vision , computer graphics (images) , telecommunications , computer network
A hand‐held color‐identifier for blind, color‐blind and vision‐impaired people has been developed. Color data are obtained by balancing the relative intensities of RGB primaries. After a training period, the system is able to identify any arbitrary number of colors. The output is a spoken message, chosen from a preset list. © 2002 Wiley Periodicals, Inc. Microwave Opt Technol Lett 35: 309–310, 2002; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.10592