Chinese Optics Letters, 2016, 14 (8): 081101, Published Online: Aug. 3, 2018  

3D human face reconstruction based on band-limited binary patterns Download: 1380次

Author Affiliations
1 Laboratory of Information Optics and Optoelectronics Techniques, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Science, Shanghai 201800, China
2 University of Chinese Academy of Science, Beijing 100049, China
3 School of Physical Science and Technology, ShanghaiTech University, Shanghai 200031, China
4 College of Science, Shanghai University, Shanghai 201800, China
Abstract
Face recognition technology has great prospects for practical applications. Three-dimensional (3D) human faces are becoming more and more important in consideration of the limits of two-dimensional face recognition. We propose an active binocular setup to obtain a 3D colorful human face using the band-limited binary patterns (BBLP) method. Two grayscale cameras capture the BBLP projected onto the target of human face by a digital light processing (DLP) projector synchronously. Then, a color camera captures a colorful image of the human face. The benefit of this system is that the 3D colorful human face can be obtained easily with an improved temporal correlation algorithm and the precalibration results between three cameras. The experimental results demonstrated the robustness, easy operation, and the high speed of this 3D imaging setup.

Xin Fan, Changhe Zhou, Shaoqing Wang, Chao Li, Boquan Yang. 3D human face reconstruction based on band-limited binary patterns[J]. Chinese Optics Letters, 2016, 14(8): 081101.

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