Estimating the Distance to Free Area Boundary on a Train Platform from an Image

Train platform is one of the most dangerous place for the blind. This paper presents a method for extracting free area (the region without obstacles) in train platform and estimating the distance to the boundary of free area from an image. First, the input image is segmented by using Gabor filter as...

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Veröffentlicht in:	Shisutemu Seigyo Jouhou Gakkai rombunshi Control and Information Engineers, 2003/04/15, Vol.16(4), pp.151-157
Hauptverfasser:	NISHIBE, Yuna, SHIOYAMA, Tadayoshi, Wu, Haiyuan, CHEN, Qian, SHIMADA, Tetsuo
Format:	Artikel
Sprache:	eng ; jpn
Schlagworte:	free area Gabor filter train platform
Online-Zugang:	Volltext
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