High dynamic range 3D shape reconstruction: Combination of adaptive fringe intensity, iterative exposure time adjustment and least quadratic curve fitting

被引：0
|
作者：
Wang J. [1 ]
Xu P. [1 ]
Shao M. [1 ]
Ma H. [2 ]
机构：
[1] School of Information and Control Engineering, Qingdao University of Technology, Shandong, Qingdao
[2] Key Laboratory of AI and Information Processing (Hechi University), Education Department of Guangxi Zhuang Autonomous Region, HeChi University, Guangxi, Hechi
来源：
Optik | 2024年 / 307卷
关键词：
Adaptive fringe projection; Fringe projection profilometry; Iterative exposure time; Specular surfaces; Three-dimensional;
D O I：
10.1016/j.ijleo.2024.171813
中图分类号：
学科分类号：
摘要：
For three-dimensional (3D) reconstruction of specular surfaces based on fringe projection profilometry (FPP), a hybrid approach combining adaptive fringe projection, iterative exposure time adjustment and least quadratic curve fitting is proposed. First, we propose an adaptive projection fringe intensity generation method in the camera image. Second, we build a new pixel matching between the camera and projector, and correct the pixel matching on the specular surfaces based on linear interpolation. Third, we propose an iterative exposure time adjustment method based on saturated pixel statistics. Fourth, we fuse the multiple results to obtain the final 3D reconstructed surface. Finally, we adopt a least quadratic curve fitting algorithm to fit the residual phase errors. Experiments confirmed the validity of the proposed method. © 2024
引用
收藏
相关论文
共 23 条
  • [1] High dynamic range 3D measurement technique based on adaptive fringe projection and curve fitting
    Xu, Peng
    Liu, Jintao
    Wang, Jianhua
    APPLIED OPTICS, 2023, 62 (13) : 3265 - 3274
  • [2] Novel adaptive fringe projection technique for high dynamic range 3D shape measurement
    Li, Shaoxu
    Da, Feipeng
    Rao, Li
    FIFTH INTERNATIONAL CONFERENCE ON OPTICAL AND PHOTONICS ENGINEERING, 2017, 10449
  • [3] Multiple-exposure adaptive selection algorithm for high dynamic range 3D fringe projection measurement
    Cui, Haihua
    Li, Zhaojie
    Tian, Wei
    Liao, Wenhe
    Cheng, Xiaosheng
    TENTH INTERNATIONAL SYMPOSIUM ON PRECISION ENGINEERING MEASUREMENTS AND INSTRUMENTATION, 2019, 11053
  • [4] Adaptive optimal exposure selection based on time cost function for 3D reconstruction of high dynamic range surfaces
    Li, Ji
    Guan, Jingtian
    Chen, Xiaobo
    Xi, Juntong
    MEASUREMENT SCIENCE AND TECHNOLOGY, 2023, 34 (12)
  • [5] A novel approach to obtain optimal exposure for 3D shape reconstruction of high dynamic range objects
    Wu, Ke
    Tan, Jie
    Liu, Chengbao
    MEASUREMENT SCIENCE AND TECHNOLOGY, 2021, 32 (09)
  • [6] A New Method for 3D Shape Reconstruction with a High Dynamic Range Surface
    Mao Cuili
    Lu Rongsheng
    LASER & OPTOELECTRONICS PROGRESS, 2023, 60 (07)
  • [7] Improved High Dynamic Range for 3D Shape Measurement based on Saturation Of the Coloured Fringe
    Chua, Shanyu
    Lim, Chee Chin
    Eng, Swee Kheng
    Chong, Yen Fook
    Loh, Chiun Tai
    PERTANIKA JOURNAL OF SCIENCE AND TECHNOLOGY, 2021, 29 (02): : 759 - 770
  • [8] Real-time high-dynamic-range fringe acquisition for 3D shape measurement with a RGB camera
    Zheng, Yi
    Wang, Yajun
    Suresh, Vignesh
    Li, Beiwen
    MEASUREMENT SCIENCE AND TECHNOLOGY, 2019, 30 (07)
  • [9] Adaptive high dynamic range 3D shape measurement based on time-domain superposition
    Cui, Junjie
    Chen, Zhengdong
    Li, Xunren
    Chen, Zhaosheng
    Wu, Zhoujie
    Zhang, Qican
    OPTICS AND LASERS IN ENGINEERING, 2025, 187
  • [10] High dynamic range real-time 3D shape measurement
    Jiang, Chufan
    Bell, Tyler
    Zhang, Song
    OPTICS EXPRESS, 2016, 24 (07): : 7337 - 7346
123