Curvelet-based method for orientation estimation of particles from optical images
Sampo, J., Takalo, J., Siltanen, S., Miettinen, A., Lassas, M., & Timonen, J. (2014). Curvelet-based method for orientation estimation of particles from optical images. Optical engineering, 53(3), Article 033109. https://doi.org/10.1117/1.OE.53.3.033109
Julkaistu sarjassa
Optical engineeringPäivämäärä
2014Tekijänoikeudet
Copyright 2014 Society of Photo-Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.
A method based on the curvelet transform is introduced to estimate the orientation distribution from
two-dimensional images of small anisotropic particles. Orientation of fibers in paper is considered as a particular
application of the method. Theoretical aspects of the suitability of this method are discussed and its efficiency is
demonstrated with simulated and real images of fibrous systems. Comparison is made with two traditionally used
methods of orientation analysis, and the new curvelet-based method is shown to perform better than these tradi-
tional methods.
Julkaisija
S P I E - International Society for Optical EngineeringISSN Hae Julkaisufoorumista
0091-3286Asiasanat
Julkaisu tutkimustietojärjestelmässä
https://converis.jyu.fi/converis/portal/detail/Publication/23806595
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Ellei muuten mainita, aineiston lisenssi on Copyright 2014 Society of Photo-Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.