Abstract

A new digital method for measuring size of particle and its position from in-line particle holograms is proposed. In our proposed method, the position of particle is obtained by using a wavelet transform, while its size is retrieved by a reconstruction of envelope function. Usefulness of our proposed method is experimentally verified. The system limitation of the method is discussed.© (2002) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.

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