3D human face reconstruction based on band-limited binary patterns

Xin Fan; Changhe Zhou; Shaoqing Wang; Chao Li; Boquan Yang

doi:10.3788/COL201614.081101

Chinese Optics Letters, Volume. 14, Issue 8, 081101(2016)

3D human face reconstruction based on band-limited binary patterns

Xin Fan^1,2,3, Changhe Zhou^1、*, Shaoqing Wang¹, Chao Li³, and Boquan Yang⁴

¹Laboratory of Information Optics and Optoelectronics Techniques, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Science, Shanghai 201800, China

²University of Chinese Academy of Science, Beijing 100049, China

³School of Physical Science and Technology, ShanghaiTech University, Shanghai 200031, China

⁴College of Science, Shanghai University, Shanghai 201800, China

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Figures & Tables(6)

Fig. 1. Schematic view of the active binocular 3D setup.

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Fig. 2. Homologous points matching window using OTCT.

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Fig. 3. (a) and (b) One rectified image in experiment and the result of self-adapting binarization. (c) Extraction of the region of interest.

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Fig. 4. Reconstruction results of human face with (a) TCT and (b) OTCT methods.

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Table 1. Comparison Between Different Pattern Numbers Using OTCT with the Matching Window of 3×3
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Table 1. Comparison Between Different Pattern Numbers Using OTCT with the Matching Window of 3×3
Pattern number (N) Accurate points ( $10^{4}$ )
10 13.7
15 19.2
20 20.0

Table 2. Comparison Between Different Matching Windows with Pattern Number of 20
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Table 2. Comparison Between Different Matching Windows with Pattern Number of 20
Matching method Matching window Accurate points ( $10^{4}$ ) Time (s)
TCT $1 \times 1$ 11.6 401
OTCT $3 \times 3$ 20.0 1253
OTCT $5 \times 5$ 20.1 3705

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Xin Fan, Changhe Zhou, Shaoqing Wang, Chao Li, Boquan Yang, "3D human face reconstruction based on band-limited binary patterns," Chin. Opt. Lett. 14, 081101 (2016)

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Paper Information

Category: Imaging Systems

Received: Apr. 13, 2016

Accepted: May. 24, 2016

Published Online: Aug. 3, 2018

The Author Email: Changhe Zhou (chazhou@mail.shcnc.ac.cn)

DOI:10.3788/COL201614.081101

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

Table 1. Comparison Between Different Pattern Numbers Using OTCT with the Matching Window of 3×3

Table 1. Comparison Between Different Pattern Numbers Using OTCT with the Matching Window of 3×3

Table 2. Comparison Between Different Matching Windows with Pattern Number of 20

Table 2. Comparison Between Different Matching Windows with Pattern Number of 20