[ros-users] opencv and wxpython

[Floris van Breugel]

Hi all,

I hope it's ok to ask this question here - seems like some of you would
likely know the answer. I have a little gui application that currently runs
perfectly in opencv, but I would like to move it to wxpython to take
advantage of the richer callback functionality (specifically, keyboard
inputs). I just can't figure out how to display my opencv (ipl) images
(image stream from a pt grey firefly camera) in wxpython.

I tried following the example here:
http://opencv.willowgarage.com/wiki/wxpython, but it seems like more than
just the syntax has changed with opencv2? Specifically, this line doesn't
work:

self.bmp = wx.BitmapFromBuffer(frame.width, frame.height, frame.imageData)

Since my opencv image doesn't appear to have a field 'imageData'. I'm hoping
there's just a simple thing I'm missing... thanks for any help!

- Floris





-- 
Floris van Breugel
Caltech Graduate Student
Control and Dynamical Systems
(925) 963 8280

Wildlife and Landscape Photographer
Galleries: http://www.ArtInNaturePhotography.com/
Blog: http://www.ArtInNaturePhotography.com/wordpress/
2010 CALENDARS! Now available on my website!
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osuosl.org/pipermail/ros-users/attachments/20100623/9cec44c9/attachment-0002.html>