Shrediquette / PIVlab

Particle Image Velocimetry for Matlab, official repository
https://shrediquette.github.io/PIVlab/
MIT License
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Add "pass zero" ...? #32

Closed Shrediquette closed 2 years ago

Shrediquette commented 3 years ago

Maybe it makes sense to add a "Pass zero". That will just correlate the full image A with the full image B. That will result in a global shift of the full image. This could be applied as the result of the first pass, and makes it possible to start the multipas approach with smaller initial windows even if there are HUGE displacements. In the past, there was quite a number of useers that had a way too large displacement, and that hence didn't get results. A pass zero could help to get rid of this typical issue.

Shrediquette commented 2 years ago

Doesn't help too much