An optical real-time 3D measurement for analysis of facial shape and movement

Qican Zhang; Xianyu Su; Wenjing Chen; Yiping Cao; Liqun Xiang

doi:10.1117/12.546154

8 December 2003 An optical real-time 3D measurement for analysis of facial shape and movement

Qican Zhang, Xianyu Su, Wenjing Chen, Yiping Cao, Liqun Xiang

Proceedings Volume 5254, Third International Conference on Photonics and Imaging in Biology and Medicine; (2003) https://doi.org/10.1117/12.546154
Event: Third International Conference on Photonics and Imaging in Biology and Medicine, 2003, Wuhan, China

Abstract

Optical non-contact 3-D shape measurement provides a novel and useful tool for analysis of facial shape and movement in presurgical and postsurgical regular check. In this article we present a system, which allows a precise 3-D visualization of the patient's facial before and after craniofacial surgery. We discussed, in this paper, the real time 3-D image capture, processing and the 3-D phase unwrapping method to recover complex shape deformation when the movement of the mouth. The result of real-time measurement for facial shape and movement will be helpful for the more ideal effect in plastic surgery.

Citation Download Citation

Qican Zhang, Xianyu Su, Wenjing Chen, Yiping Cao, and Liqun Xiang "An optical real-time 3D measurement for analysis of facial shape and movement", Proc. SPIE 5254, Third International Conference on Photonics and Imaging in Biology and Medicine, (8 December 2003); https://doi.org/10.1117/12.546154

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