• DocumentCode
    3432128
  • Title

    Study on phase error for partial intensity saturation in phase measuring profilometry

  • Author

    Jing Zhao ; Yongchang Wang ; Kai Liu

  • Author_Institution
    Sch. of Electr. Eng. & Inf., Sichuan Univ., Chengdu, China
  • fYear
    2013
  • fDate
    6-10 July 2013
  • Firstpage
    510
  • Lastpage
    513
  • Abstract
    To overcome the phase error caused by the partial intensity saturation in phase measuring profilometry, this paper studies the relative phase error caused by partial saturation. Moreover, an improved algorithm for phase reconstruction with partial saturated intensity is proposed. Compared with other phase-recovering methods, the improved algorithm is not limited to saturation coefficient. Finally the simulation results validate the feasibility of the proposed algorithm.
  • Keywords
    measurement errors; optical saturation; optical variables measurement; phase measurement; phase shifting interferometry; signal reconstruction; partial intensity saturation; partial saturated intensity; phase error; phase measuring profilometry; phase reconstruction; saturation coefficient; Cameras; Measurement uncertainty; Optical interferometry; Optimized production technology; Phase measurement; Quantization (signal); Three-dimensional displays; Intensity saturation; Phase error; Phase measuring profilometry;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Signal and Information Processing (ChinaSIP), 2013 IEEE China Summit & International Conference on
  • Conference_Location
    Beijing
  • Type

    conf

  • DOI
    10.1109/ChinaSIP.2013.6625392
  • Filename
    6625392