The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec)
Online ISSN : 2424-3124
2011
Session ID : 2P2-O14
Conference information
2P2-O14 Three-Dimensional Measurement of Facial Feature Points Based on Stereo-Camera(Sense, Motion and Measurement)
Motohiro KANOShota ABENobuaki NAKAZAWA
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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract
This paper describes the three-dimentional measurement of facial feature points. The nostril part was picked up as a feature point. The human's face was observed by the stereo-camera in real time. Each nostril position of the two cameras was precisely detected through the binarization and labeling procedures. The depth position of the nostril was derived by the binocular parallax between the detected positions of the two cameras. Experimental results said that an error between the true value and estimated one was within about plus-minus 4mm. The developed system is expected for the application of the welfare support equipment concerned with a meal.
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© 2011 The Japan Society of Mechanical Engineers
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