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Research on three-dimensional measurement using color-coding structured light

  • Xiaopeng Ji*
  • , Kuanquan Wang
  • , Zhiqiang Wei
  • *Corresponding author for this work
  • Harbin Institute of Technology
  • Ocean University of China

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This paper presents a color structured light technique for recovering object shape from images. Coding strategy is one of the most important techniques because it effects the measure precision and efficiency directly. Unlike traditional encoding methods, we design new coloured stripe patterns in order to locate both intensity peaks and edges. Then edge detection method with sub-pixel accuracy is performed and the detected stripes centres and the edges between adjacent stripes are matched with the projected pattern. The experimental results show that our methods are very powerful in terms of accuracy and resolution.

Original languageEnglish
Title of host publication2nd International Workshop on Computer Science and Engineering, WCSE 2009
Pages343-346
Number of pages4
DOIs
StatePublished - 2009
Event2nd International Workshop on Computer Science and Engineering, WCSE 2009 - Qingdao, China
Duration: 28 Oct 200930 Oct 2009

Publication series

Name2nd International Workshop on Computer Science and Engineering, WCSE 2009
Volume1

Conference

Conference2nd International Workshop on Computer Science and Engineering, WCSE 2009
Country/TerritoryChina
CityQingdao
Period28/10/0930/10/09

Keywords

  • Color structured light
  • Sub-pixel detection
  • Three-dimensional reconstruction

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