Advertisement

Simultaneous Multiple Pixel Processing Algorithms for PTV and PIV

  • Tomomasa Uemura
  • Motonobu Yoshimoto
  • Masataka Tatumil
  • Akikazu Kaga
Conference paper

Abstract

A fast algorithm for pattern maching is proposed and some examples are shown. The new algorithm consists of two different calculation methods. One of the methods is a technique of simultaneous multiple pixel calculation, and the other method is a fast pattern matching algorithm, which can efficiently extract the most similar pattern from hindreds of candidates by making used of the statistical F-inspection technique. The calculation technique of simultaneous multiple-pixel processing can be widely applicable to both PTV and PIV analysis’s.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Barnea I., Silverman.H.F, “A Class of Algorithms for Fast Digital Image Registration, IEEE Trans. Computers, C–20–2,(1972), pp. 179–186.Google Scholar
  2. Kaga, A., Inoue, Y., Yamaguchi, K., Pattern Tracking Algorithms using Successive Abandonment, J. Flow Visualization and Image Processing, 1–2(1993), pp.283–296.Google Scholar
  3. Uemura, T., Kawahara, G., Yamamoto, F., High Speed Image Analysis for Measuring Velocity Distribution from Pictures of Particles, Flow Visualization V (Proc. 5th Intl. Symp. Flow Visualization), (1989), pp.228–233, Hemisphere.Google Scholar
  4. Uemura, T., Iguchi, M., Yoshimoto M., and Tatumi, M., An Efficient Calculation Technique for PTV and PIV, Seventh International Symposium for Flow Visualization, (1995), pp.641–646Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1997

Authors and Affiliations

  • Tomomasa Uemura
    • 1
  • Motonobu Yoshimoto
    • 1
  • Masataka Tatumil
    • 1
  • Akikazu Kaga
    • 2
  1. 1.Department of Environmental EngineeringOsaka UniversityOsakaJapan
  2. 2.Department of Industrial EngineeringKansai UniversityOsakaJapan

Personalised recommendations