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  • Laser multiple line triangulation system for real-time 3-D monitoring of chest wall during breathing
    Jezeršek, Matija ; Fležar, Matjaž ; Možina, Janez, fizik, 1945-
    An optical system for 3-D chest wall measuring during breathing is described. The system is based on a laser multiple-line triangulation technique. It uses a CCD camera and a laser that ... simultaneously projects thirty-three light planes on the measured surface. The accuracy is 0.5 mm, the measuring range is 400x600x500 mm and the frequency is 80 Hz. The system efficiency was testedby an adult volunteer, who was breathing in two regimes: rib-cage-dominant and abdomen-dominant. The results show the breathing patternin a graphical and numerical way.
    Source: Strojniški vestnik = Journal of mechanical engineering. - ISSN 0039-2480 (Letn. 54, št. 7/8, 2008, str. 503-506)
    Type of material - article, component part
    Publish date - 2008
    Language - english
    COBISS.SI-ID - 24626905