Optical Particle Sizing : Digital Video Image Processing Application

  • Gérard Lavergne
  • Yves Biscos
  • Francis Bismes
  • Patrick Hebrard


The development of microcomputers, when these one are associated with visualization techniques using video or C.C.D, camera, represents a particulary suited way to obtain, quite in real time, a lot of informations about liquid drops. Such techniques have been developed at CERT/DERMES in which, by digitizing the video picture from a magnified image of spray, one is able to obtain, in non interfering way and without too much restrictive hypothesis about drops shape and size distribution, local values of drops size as function of space and time.


Injection Pressure Drop Size Turbulence Level Drop Formation Drop Size Distribution 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Springer Science+Business Media New York 1988

Authors and Affiliations

  • Gérard Lavergne
    • 1
  • Yves Biscos
    • 1
  • Francis Bismes
    • 1
  • Patrick Hebrard
    • 1
  1. 1.ONERA/CERT/DERMESToulouse CedexFrance

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