3D position measurement system for moving objects based on active vision

Kentaro Hirata, Masashi Nakazawa, Naoki Kida

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, we propose a calibration-free three dimensional position measurement system based on active vision. In this system, two pan-tilt cameras are controlled so that the target is located at the center of the images. Then three dimensional coordinates of the target position are calculated using a triangulation method. To extend the proposed method to measurement of moving objects, a tracking control using motion estimation is introduced. The result is verified via numerical simulations and experiment.

Original languageEnglish
Title of host publicationProceedings of the IASTED International Conference on Modelling, Identification and Control
Pages114-120
Number of pages7
DOIs
Publication statusPublished - 2010
Externally publishedYes
Event30th IASTED Conference on Modelling, Identification, and Control, AsiaMIC 2010 - Phuket, Thailand
Duration: Nov 24 2010Nov 26 2010

Other

Other30th IASTED Conference on Modelling, Identification, and Control, AsiaMIC 2010
CountryThailand
CityPhuket
Period11/24/1011/26/10

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Keywords

  • 3D position measurement
  • Active vision
  • Adaptive observer
  • State estimation
  • Visual servo

ASJC Scopus subject areas

  • Computer Science Applications
  • Software
  • Modelling and Simulation

Cite this

Hirata, K., Nakazawa, M., & Kida, N. (2010). 3D position measurement system for moving objects based on active vision. In Proceedings of the IASTED International Conference on Modelling, Identification and Control (pp. 114-120) https://doi.org/10.2316/P.2010.702-048