Performance analysis of a 3D full-field sensor based on fringe projection

Z. Zhang, Dapeng Zhang, X. Peng

Research output: Journal article publicationJournal articleAcademic researchpeer-review

61 Citations (Scopus)

Abstract

This article analyzes the measurement performance of a 3D full-field imaging system based on the projection of grating and active triangulation. We first explore the exact mathematical relationship that exists between the height of an object's surface, the phase and the parameters of the experimental setup, which relationship can be used to obtain the precise shape of an object. We then investigate in detail the influence on the measurement results of the introduction of an inaccuracy into the determination of the system's parameters. Finally, using simulated data, we conduct experiments to evaluate the measurement performance.
Original languageEnglish
Pages (from-to)341-353
Number of pages13
JournalOptics and Lasers in Engineering
Volume42
Issue number3
DOIs
Publication statusPublished - 1 Sep 2004

Keywords

  • 3D Sensor
  • Errors analysis
  • Fringe projection
  • Mathematical relationship

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Mechanical Engineering
  • Electrical and Electronic Engineering

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