Automatic Analysis of Thermocolor Paints for Heat Flow Measurements in Wind Tunnel Facilities

  • X. Briottet
  • M. Dinguirard
Conference paper


An automatic analysis of thermocolor paints is done. All the images have been masked, corrected from non uniform illumination and registered. Then, after having compared different colorimetric representation systems (R-G-B, I-H-S and K-L bases), we use the bidimensional histogram to extract the different colors and so detect the iso-flux lines on each image. A relative thermic exchange map is obtained by superimposing a sampling of processed images.


Automatic Analysis Multispectral Image Uniform Illumination Heat Flow Measurement Bidirectional Reflectance 
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-Verlag Berlin Heidelberg 1992

Authors and Affiliations

  • X. Briottet
    • 1
  • M. Dinguirard
    • 1
  1. 1.Onera Cert DeroToulouse CedexFrance

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