Laser-video scanner calibration without the use of a frame store

B. Tiddeman, N. Duffy, G. Rabey, J. Lokier

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

A calibration method for a structured light surface scanner is presented. The method uses a model-based calibration, accounting for laser stripe and translation stage alignment, and the internal and external camera parameters. The inclusion of nonlinear radial distortion in the camera model improves its calibration accuracy over a linear model. The method has been designed for laser-video scanner systems that use hardware-based measurement of the illuminated line position, rather than a frame store. Standard camera-based calibration techniques cannot be used for such systems. However, the method is also applicable to systems that use software-based stripe segmentation. © IEE, 1998.

Original languageEnglish
Pages (from-to)244-248
Number of pages5
JournalIEE Proceedings: Vision, Image and Signal Processing
Volume145
Issue number4
Publication statusPublished - 1998

Keywords

  • Calibration methods
  • Laser-video scanner

Fingerprint Dive into the research topics of 'Laser-video scanner calibration without the use of a frame store'. Together they form a unique fingerprint.

  • Cite this

    Tiddeman, B., Duffy, N., Rabey, G., & Lokier, J. (1998). Laser-video scanner calibration without the use of a frame store. IEE Proceedings: Vision, Image and Signal Processing, 145(4), 244-248.