Effect of different head positions on three-dimensional facial images
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초록
The purpose of this study was to determine whether head posture affects three-dimensional (3D) facial images. This study evaluated facial images of 10 mannequins, which are taken from standard postures, left and right rotations, and up and down rotations. The images with changed head posture were superimposed onto standard head posture image, and the difference between the two images was used to evaluate deformations in images with the changed head postures. The 3D facial images showed considerable differences depending on different head positions.
Abstract
The purpose of this study was to determine whether head posture affects three-dimensional (3D) facial images. This study evaluated facial images of 10 mannequins, which are taken from standard postures, left and right rotations, and up and down rotations. The images with changed head posture were superimposed onto standard head posture image, and the difference between the two images was used to evaluate deformations in images with the changed head postures. The 3D facial images showed considerable differences depending on different head positions.
참고문헌 (17)
- Rupperti S, "Changes in the facial soft tissue profile after maxillary orthognathic surgery", J Orofac Orthop, 83, pp.215~220 (2022)[DOI]
- Hwang HS, "Reproducibility of facial soft tissue thicknesses for craniofacial reconstruction using cone-beam CT images", J Forensic Sci, 57, pp.443~448 (2012)[DOI]
- Al Bougha S, "Three-dimensional geometric morphometry of facial soft tissue changes after bilateral sagittal split ramus osteotomy", J Craniofac Surg, 33, pp.e92~e97 (2022)[DOI]
- Coward TJ, "Laser scanning for the identification of repeatable landmarks of the ears and face", Br J Plast Surg, 50, pp.308~314 (1997)[DOI]
- Hill DL, "Evaluation of a laser scanner for surface topography", Stud Health Technol Inform, 88, pp.90~94 (2002)
- Aldridge K, "Precision and error of three-dimensional phenotypic measures acquired from 3dMD photogrammetric images", Am J Med Genet A, 138A, pp.247~253 (2005)[DOI]
- Losken A, "An objective evaluation of breast symmetry and shape differences using 3-dimensional images", Ann Plast Surg, 55, pp.571~575 (2005)[DOI]
- Kusnoto B, "Reliability of a 3D surface laser scanner for orthodontic applications", Am J Orthod Dentofacial Orthop, 122, pp.342~348 (2002)[DOI]
- Weinberg SM, "Digital three-dimensional photogrammetry : evaluation of anthropometric precision and accuracy using a Genex 3D camera system", Cleft Palate Craniofac J, 41, pp.507~518 (2004)[DOI]
- Kimoto K, "Evaluation of a 3D digital photographic imaging system of the human face", J Oral Rehabil, 34, pp.201~205 (2007)[DOI]
- Hou SY, "Soft tissue facial changes among adult females during alignment stage of orthodontic treatment : a 3D geometric morphometric study", BMC Oral Health, 21, pp.57~ (2021)[DOI]
- Ma L, "Validation of a three-dimensional facial scanning system based on structured light techniques", Comput Methods Programs Biomed, 94, pp.290~298 (2009)[DOI]
- Fink M, "Metric precision via soft-tissue landmarks in threedimensional structured-light scans of human faces", J Orofac Orthop, 75, pp.133~143 (2014)[DOI]
- Eşer I, "The effect of different body positions on blood pressure", J Clin Nurs, 16, pp.137~140 (2007)[DOI]
- Ozsoy U, "Effect of sitting, standing, and supine body positions on facial soft tissue : detailed 3D analysis", Int J Oral Maxillofac Surg, 44, pp.1309~1316 (2015)[DOI]
- Houston WJ, "The analysis of errors in orthodontic measurements", Am J Orthod, 83, pp.382~390 (1983)[DOI]
- Oh SH, "Three-dimensional reproducibility of the soft tissue landmarks taken by structured-light facial scanner in accordance with the head position change", Healthcare(Basel), 9, pp.428~ (2021)[DOI]