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Image registration algorithm for molecular tagging velocimetry applied to unsteady flow in Hele-Shaw cell

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Academic year: 2021

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Figure

Fig. 2. (a) Schematic of our setup (top view). (b) Front view of our setup.
Fig. 4. In our experiment, a simple tracking of the bleached pattern is not possible because the brightness constancy assumption is not satisfied
Fig. 8 sums up the main steps of the image correction process which may be described as:
Fig. 8. The different steps of the image correction process. Explanations and details are in the text (see Section 4.1).
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