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Proceedings Paper

Button location and recognition method for elevator based on artificial mark and geometric transformation
Author(s): Jianjie Shi; Qinghao An; Jinping Li
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Paper Abstract

A button location and recognition method is proposed to help robot locate elevator button with the purpose of taking elevator to the destination floor autonomously. The position of elevator’s control panel is determined with four artificial marks around it, while the marks are located by analyzing the nested contours. After transforming the button panel into a rectangle with perspective transformation, we extract the feature of the buttons using morphology transformations. Then the layout of the button panel is determined with the projection histograms of the panel. Finally, the position and function of each button is obtained by comparing the layout with the template that has been set manually.

Paper Details

Date Published: 26 July 2018
PDF: 8 pages
Proc. SPIE 10828, Third International Workshop on Pattern Recognition, 1082809 (26 July 2018); doi: 10.1117/12.2501934
Show Author Affiliations
Jianjie Shi, Univ. of Jinan (China)
Qinghao An, Univ. of Jinan (China)
Shandong College and Univ. Key Lab. of Information Processing and Cognitive Computing in 13th Five-year (China)
Jinping Li, Univ. of Jinan (China)
Shandong College and Univ. Key Lab. of Information Processing and Cognitive Computing in 13th Five-year (China)


Published in SPIE Proceedings Vol. 10828:
Third International Workshop on Pattern Recognition
Xudong Jiang; Zhenxiang Chen; Guojian Chen, Editor(s)

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