Image processing of dynamic speckle patterns for effective velocity sensing

• Yokoi Naomichi

  Asahikawa National College of Technology

• Aizu Yoshihisa

  Muroran Institute of Technology

Abstract

Visualization of relative velocity of moving objects using dynamic speckle patterns is useful for biomedical applications and mechanical measurements. However, the effect of speckle size on the velocity measurement has not fully been clarified. In this study, we estimated condition of image processing for reducing effects of noises with relation to linearity and sensitivity by simulations and experiments.

Journal

• SICE Annual Conference Program and Abstracts

  SICE Annual Conference Program and Abstracts 2004 (0), 53-53, 2004

  The Society of Instrument and Control Engineers

Keywords

• Dynamic Speckle Pattern
• Velocity Sensing
• Image Processing

Details

• CRID: 1390282680562328448
• NII Article ID: 130006960534
• DOI: 10.11499/sicep.2004.0.53.1
• Text Lang: en
• Data Source:
  • JaLC
  • CiNii Articles
• Abstract License Flag: Disallowed