Revision history [back]

WImageOverlay update too slow

Hi,

How can I speed up the update of a WImageOverlay widget ? The setImage() method reallocate each time a new vtkImageMatSource objet instead of reusing the existing one.

Thank you, Bouffa

Copyright OpenCV foundation, 2012-2018. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.

here is how