When zooming into a vgui window that shows image data and geometry (edges, regions, etc.), the geometry become misaligned with the image data.  At zoom=1, I have edges (geometry) aligned with image features. As I zoom into the into (ctrl-left mouse), the geometry starts to drift from from the image features.  The drift can be several image pixels (where each image pixel is several display pixels).
 
I don't recall this occuring in previous versions of vgui (say from several months ago).  I have seen this in both the xcv application and seg application.

 

Jim Miller
_____________________________________
Visualization & Computer Vision
GE Research
Bldg. KW, Room C218B
P.O. Box 8, Schenectady NY 12301

millerjv@research.ge.com

james.miller@research.ge.com
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Cell: (518) 505-7065, Fax: (518) 387-6981