Three-dimensional movement analysis for near infrared system using stereo vision and optical flow techniques

Geliztle A. Parra Escamilla; David I. Serrano Garcia; Yukitoshi Otani

doi:10.1117/12.2275113

18 April 2017 Three-dimensional movement analysis for near infrared system using stereo vision and optical flow techniques

Geliztle A. Parra Escamilla, David I. Serrano Garcia, Yukitoshi Otani

Author Affiliations +

Proceedings Volume 10251, Biomedical Imaging and Sensing Conference; 102510W (2017) https://doi.org/10.1117/12.2275113
Event: SPIE Technologies and Applications of Structured Light, 2017, Yokohama, Japan

Abstract

The purpose of this paper is the measurement of spatial-temporal movements by using stereo vision and 3D optical flow algorithms applied at biological samples. Stereo calibration procedures and algorithms for enhance the contrast intensity were applied. The system was implemented for working at the first near infrared windows (NIR-I) at 850 nm due of the penetration depth obtained at this region in biological tissue. Experimental results of 3D tracking of human veins are presented showing the characteristics of the implementation.

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Geliztle A. Parra Escamilla, David I. Serrano Garcia, and Yukitoshi Otani "Three-dimensional movement analysis for near infrared system using stereo vision and optical flow techniques", Proc. SPIE 10251, Biomedical Imaging and Sensing Conference, 102510W (18 April 2017); https://doi.org/10.1117/12.2275113

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