Journal of the Visualization Society of Japan
Online ISSN : 1884-037X
Print ISSN : 0916-4731
ISSN-L : 0916-4731
B105 Particle Image Velocimetry Using Wavelet Multi-resolution Analysis
Hui LIMasahiro TAKEIYoshifuru SAITOKiyoshi HORII
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2003 Volume 23 Issue Supplement1 Pages 77-78

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Abstract
In this study, the wavelets-based PIV technique is developed for improving spatial resolution and reducing physical storage. For evaluating the effect of image parameters, this technique is applied to standard experimental PIV images. It is found that the higher accuracy of PIV measurement can be achieved by using wavelet multi-resolution technique without losing information of flow structure.
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