Closed hipwelljo closed 7 years ago
I see, it's working, it's only showing capital letters on the feed as specified. :) Is there a way to get it to only show the results on the camera feed that match the provided regex? So only show recognized 8 capital letters in a row, not 1 letter here, 2 letters over there?
Hi @hipwelljo
default implementation of PPOcrResultOverlaySubview
shows all recognized characters, so to do that you would have to implement your own overlay subview.
It seems that charWhiteList isn't working. I would like it to only show results on the camera feed that are letters A-Z, looking for 8 in a row. But it's showing everything that's recognized as any symbol. Am I missing something in my implementation? I'm using v2.2.0. Thanks!