Distortion Correction for 3D Scan of Trunk Swaying Human Body Segments
Funatomi, Takuya (Kyoto University. Academic Center for Computing and Media Studies)
Iiyama, Masaaki (Kyoto University. Graduate School of Economics)
Kakusho, Koh (Kyoto University. Academic Center for Computing and Media Studies)
Minoh, Michihiko (Kyoto University. Academic Center for Computing and Media Studies)

Data:	2008
Resum:	We propose a method for acquiring a 3D shape of human body segments accurately. Using a light stripe triangulation range finder, we can acquire accurate 3D shape of a motionless object in dozens of seconds. If the object moves during the scanning, the acquired shape would be distorted. Naturally, humans move slightly for making balance while standing even if the subject makes an effort to stay still for avoiding the distortion in acquired shape. Our method corrects the distortion based on measured subject's motion during the scanning. Experimental results show the accuracy of the proposed method. Trunk swaying degrades the accuracy of the light stripe triangulation from 1mm to 10mm. We can keep the accuracy of as good as 2mm by applying our method.
Drets:	Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, i la comunicació pública de l'obra, sempre que no sigui amb finalitats comercials, i sempre que es reconegui l'autoria de l'obra original. No es permet la creació d'obres derivades.
Llengua:	Anglès
Document:	Article ; recerca ; Versió publicada
Matèria:	Antropometria ; Modeling Cos Humà ; Reconstrucció en 3D ; Tronc d'un vaivé ; Antropometría ; Modeling Cuerpo Humano ; Reconstrucción en 3D ; Tronco de un vaivén ; Anthropometry ; Human Body Modeling ; 3D Reconstruction ; Light Stripe Triangulation ; Trunk Swaying
Publicat a:	ELCVIA. Electronic letters on computer vision and image analysis, V. 7 n. 4 (2008) p. 51-61, ISSN 1577-5097

Adreça original: https://elcvia.cvc.uab.es/article/view/v7-n4-funatomi-liyama-kakusho-et-al
Adreça alternativa: https://raco.cat/index.php/ELCVIA/article/view/132011
DOI: 10.5565/rev/elcvia.251

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