Colour image operations based on white light diffraction experiments (Lau effect)
- 1 May 1993
- journal article
- Published by IOP Publishing in European Journal of Physics
- Vol. 14 (3) , 114-120
- https://doi.org/10.1088/0143-0807/14/3/004
Abstract
The aim of this work is to show how image processing can be performed with simple experimental set-ups. For this purpose the white light self-image phenomenon or Lau effect is used to codify in false colours some image features, namely spatial frequency, orientation, depth, etc.Keywords
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