Optimal subpixel interpolation in particle image velocimetry

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Summary

It is shown that among the different techniques for particle image velocimetry subpixel interpolation, only the "sinc"-kernel creates an optimal result in that it completely suppresses spurious spectral sidelobes.

Type
article
Published
2003-07-26
Cited by
101
References
13
Access
Open access

Keywords

Subpixel rendering, Particle image velocimetry, Particle tracking velocimetry, Sinc function, Interpolation (computer graphics)

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