Image Acquisition Toolbox crashes when using a Point Grey Grasshopper3
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Hi,
I am trying to use the Image Acquisition Toolbox (MATLAB 2013b) to access data from a Point Grey Grasshopper3 (USB 3.0 camera) using the point grey adaptor. I can store the camera as a video input and access many camera properties without any trouble. However when I actually try to capture frames or view the stream, I get an access violation and MATLAB crashes. For example:
obj = videoinput('pointgrey',1,'F7_Mono8_1024x1024_Mode1');
src = getselectedsource(obj);
preview(obj); %Crashes here
I have no trouble accessing the camera using the DirectShow Dlls through the winvideo adaptor, however I don't have access to a lot of camera functionality in this mode. Any ideas as to why the camera can be accessed but no frames can be captured? I can post the crash info if needed. Thanks!
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Bruno Pop-Stefanov
le 20 Oct 2014
Attaching the crash dump file would probably be useful, indeed. Thank you.
Réponses (1)
Anchit Dhar
le 21 Oct 2014
Pointgrey USB3 cameras are supported release R2014a onwards.
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