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Proceedings Paper

High-fidelity color video reproduction of open surgery by six-band camera
Author(s): Masahiro Yamaguchi; Yuri Murakami; Hiroyuki Hashizume; Hideaki Haneishi; Yoshifumi Kanno; Yasuhiro Komiya
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Paper Abstract

The video capture of surgery is becoming widely used but the colors reproduced by conventional RGB-based video systems differ from the original. In this work, 6-band multispectral video was applied to the open surgery for highfidelity color reproduction, and medical doctors visually evaluated the reproduced image quality. As a result, 1) the 6- band video system was rated significantly higher in "color reproducibility," "fidelity," and "material appearance." 2) The perceived color differences between 6-band/RGB and 6-band/3-band were significant. 3) Color videos from 6-band data were transmitted via network, and approximately enough quality was obtained with 15Mbps bit rate. These results show the potential of multispectral technology for the improvement of surgical video quality.

Paper Details

Date Published: 27 February 2010
PDF: 9 pages
Proc. SPIE 7627, Medical Imaging 2010: Image Perception, Observer Performance, and Technology Assessment, 762707 (27 February 2010); doi: 10.1117/12.844670
Show Author Affiliations
Masahiro Yamaguchi, Tokyo Institute of Technology (Japan)
Yuri Murakami, Tokyo Institute of Technology (Japan)
Hiroyuki Hashizume, Kasaoka Daiichi Hospital (Japan)
Hideaki Haneishi, Chiba Univ. (Japan)
Yoshifumi Kanno, NTT Data i Corp. (Japan)
Yasuhiro Komiya, Olympus Corp. (Japan)


Published in SPIE Proceedings Vol. 7627:
Medical Imaging 2010: Image Perception, Observer Performance, and Technology Assessment
David J. Manning; Craig K. Abbey, Editor(s)

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