Automatic Detection and Reproduction of Natural Head Position in Stereo-Photogrammetry.

The aim of this study was to develop an automatic orientation calibration and reproduction method for recording the natural head position (NHP) in stereo-photogrammetry (SP). A board was used as the physical reference carrier for true verticals and NHP alignment mirror orientation. Orientation axes...

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Bibliographic Details
Main Authors: Tai-Chiu Hsung, John Lo, Tik-Shun Li, Lim-Kwong Cheung
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2015-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC4488321?pdf=render