High-quality fringe pattern generation using binary pattern optimization based on a novel objective function

被引：7

作者：

Li, Xue-xing ^{[1
]}

Zhang, Zhi-jiang ^{[1
]}

Yang, Chen ^{[2
]}

机构：

[1] Shanghai Univ, Sch Commun & Informat Engn, Shanghai 200072, Peoples R China

[2] Zhejiang CFMOTO Power CO Ltd, Dept New Technol, Hangzhou 310000, Zhejiang, Peoples R China

来源：

OPTIK | 2016年 / 127卷 / 13期

关键词：

3D reconstruction; Optimized dithering techniques; Objective function; PULSE-WIDTH MODULATION; 3-DIMENSIONAL SHAPE MEASUREMENT; DITHERING TECHNIQUE; PROFILOMETRY;

D O I：

10.1016/j.ijleo.2016.03.005

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The recently proposed optimized dithering techniques can improve measurement quality. However, the objective function in these optimization methods just qualifies the global similarity of the pattern while the global optimization methods ignore the influences of local structure. To complete the phase-based optimization for high-quality three-dimension (3D) shape measurement, this paper presents a novel objective function which consists of global intensity term and local texture term, as well as a novel framework. Then, both simulation and experimental results show that the proposed method is able to improve quality and speed of 3D reconstruction for optimized dithering techniques. (C) 2016 Published by Elsevier GmbH.

引用

页码：5322 / 5327

页数：6

共 20 条

[1] Pulse-width modulation in defocused three-dimensional fringe projection [J].

Ayubi, Gaston A. ;

Ayubi, Jaime A. ;

Matias Di Martino, J. ;

Ferrari, Jose A. .

OPTICS LETTERS, 2010, 35 (21) :3682-3684

[2] High-quality fringe pattern generation using binary pattern optimization through symmetry and periodicity [J].

Dai, Junfei ;

Li, Beiwen ;

Zhang, Song .

OPTICS AND LASERS IN ENGINEERING, 2014, 52 :195-200

[3] Structured-light 3D surface imaging: a tutorial [J].

Geng, Jason .

ADVANCES IN OPTICS AND PHOTONICS, 2011, 3 (02) :128-160

[4] Fast three-step phase-shifting algorithm [J].

Huang, Peisen S. ;

Zhang, Song .

APPLIED OPTICS, 2006, 45 (21) :5086-5091

[5] Shape measurement temporal phase unwrapping: comparision of unwrapping algorithms [J].

Huntley, JM ;

Saldner, HO .

MEASUREMENT SCIENCE AND TECHNOLOGY, 1997, 8 (09) :986-992

[6] High-resolution, real-time 3D imaging with fringe analysis [J].

Karpinsky, Nikolaus ;

Zhang, Song .

JOURNAL OF REAL-TIME IMAGE PROCESSING, 2012, 7 (01) :55-66

[7] Flexible 3-D shape measurement using projector defocusing [J].

Lei, Shuangyan ;

Zhang, Song .

OPTICS LETTERS, 2009, 34 (20) :3080-3082

[8] Some recent advances on superfast 3D shape measurement with digital binary defocusing techniques [J].

Li, Beiwen ;

Wang, Yajun ;

Dai, Junfei ;

Lohry, William ;

Zhang, Song .

OPTICS AND LASERS IN ENGINEERING, 2014, 54 :236-246

[9] Genetic method to optimize binary dithering technique for high-quality fringe generation [J].

Lohry, William ;

Zhang, Song .

OPTICS LETTERS, 2013, 38 (04) :540-542

[10] 3D shape measurement with 2D area modulated binary patterns [J].

Lohry, William ;

Zhang, Song .

OPTICS AND LASERS IN ENGINEERING, 2012, 50 (07) :917-921

← 1 2 →