Adding Machine Vision to Enhance P300 BCI Speller

Abstract:

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BCI systems can use additional intelligence such as machine vision or obstacle avoidance routines to provide a goal-oriented approach. This paper describes a P300-based BCI system to control a small robotic arm. On the robot arm's gripper a small camera was mounted continuously capturing images from the environment. The software waits for a character from the P300-based BCI speller to turn either clockwise or counterclockwise. Once turning the image detection software automatically searches for the colored object and delivers it to a preset target location. Results showed that the BCI system performed fast and accurate.

Info:

Periodical:

Advanced Materials Research (Volumes 271-273)

Edited by:

Junqiao Xiong

Pages:

102-107

DOI:

10.4028/www.scientific.net/AMR.271-273.102

Citation:

D. Van Renterghem et al., "Adding Machine Vision to Enhance P300 BCI Speller", Advanced Materials Research, Vols. 271-273, pp. 102-107, 2011

Online since:

July 2011

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Price:

$35.00

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