Infrared and Laser Engineering, Volume. 49, Issue 3, 0303017(2020)

Application of single pixel imaging in 3D measurement

Hongzhi Jiang1,2, Yuxi Li1,2, and Huijie Zhao1,2、*
Author Affiliations
  • 1Key Laboratory of Precision Opto-mechatronics Technology, Ministry of Education, School of Instrumentation and Optoelectronic Engineering, Beihang University, Beijing 100191, China
  • 2Beihang University Qingdao Research Institute, Qingdao 266101, China
  • show less

    Traditional optical 3D shape measurement methods, such as Fringe projection techniques, cannot acquire high-quality and high-accuracy 3D measurement results in the presence of global illumination. Typical global illumination effects contain interreflections and subsurface scattering. Interreflections occur in concave surfaces with glossy reflection, and subsurface scattering occurs in translucent materials. Single-pixel imaging (SI) techniques can capture a scene through a detector with no spatial resolution. However, traditional pixelated imaging sensors are commonly adopted in most modern digital cameras. Here, we extended SI to pixelated imaging sensors, in which every pixel on an imaging sensor was considered an independent unit that can simultaneously obtain an image. Our experiments show that the SI can completely decompose direct and global illumination. Furthermore, high-quality and high-accuracy 3D profile in the presence of global illumination can be reconstructed.

    Tools

    Get Citation

    Copy Citation Text

    Hongzhi Jiang, Yuxi Li, Huijie Zhao. Application of single pixel imaging in 3D measurement[J]. Infrared and Laser Engineering, 2020, 49(3): 0303017

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Received: Dec. 26, 2019

    Accepted: --

    Published Online: Apr. 22, 2020

    The Author Email: Zhao Huijie (hjzhao@buaa.edu.cn)

    DOI:10.3788/IRLA202049.0303017

    Topics