Query on wavelet-based optic flow velocimetry in PIVlab

[Zuhaib Nissar]

Dear William,

Thank you for the recent implementation of wavelet-based optic flow velocimetry in PIVLab, and my appreciation also goes to Bryan E. Schmidt and Gauresh Raj for their contributions.

I wanted to ask how one can call this method via the PIVLab command line. I guess one needs to make some changes for the function piv_analysis and piv_FFTmulti. Any guidance would be greatly appreciated.

Best regards,

Zuhaib

[William]

Hi,

in this line, wOFV is called:

https://github.com/Shrediquette/PIVlab/blob/03433460d75e6291407c0078fec5b70c9adf9075/%2Bpiv/wOFV_analyze_all.m#L169

You can also call it outside PIVlab if you supply suitable variables (see code).

[Zuhaib Nissar]

Thank you William. That should help.

Best regards,

Zuhaib