Experimental Physics and
Industrial Control System

We've had similar requests here at SLAC.   We use TwoDProfileMonitorClass
with EDM for our cameras, and are looking for an easier way to select
the region of interest.   We looked briefly into doing a Python/QT camera
viewer with this feature, but haven't had time to get serious about it.

If anyone has a solution for this, we'd be interested in hearing about it.
- Bruce

I am using the edm/TwoDProfileMonitorClass for a real-time
image display. Has anyone implemented a point-and-click resizing
tool via the mouse for that class so that one can interactively crop
out a section of the real-time image ?

A simpler implementation would be to have an active cursor
being moved around the real-time image and have a text
message to display the current (x,y) pixel location of the cursor
for users to use it as a reference or an activation point
to define the location of the cropping. Is this already
implemented in the edm video widget ?  Please advise.

Regards,
Kate

--
Bruce Hill
Member Technical Staff
SLAC National Accelerator Lab
2575 Sand Hill Road M/S 94
Menlo Park, CA  94025

Replies:

RE: edm : TwoDProfileMonitorClass : cropping/resizing image Mark Rivers

References:

edm : TwoDProfileMonitorClass : cropping/resizing image Kate Feng

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