Search found 6 matches

by mmccullo
Thu May 03, 2012 11:16 am
Forum: C++ Help
Topic: Mixed mode interfacing
Replies: 3
Views: 8514

Re: Mixed mode interfacing

FYI: I couldn't find any detailed help about how to marshal the image data across the managed/unmanaged boundary in several forums. I understand the concept, but I just don't know the syntax to do what I need. The subject of marshaling in general seems to be tersely documented with very few complex ...
by mmccullo
Tue Apr 17, 2012 12:54 pm
Forum: C++ Help
Topic: Mixed mode interfacing
Replies: 3
Views: 8514

Re: Mixed mode interfacing

Looking through the Emgu code it appears that it has no knowledge of cv::Mat. All the interfacing seems to be to the plain C calls into OpenCV. Therefore, my guess is that I have to work the unmanaged/managed interface using the plain C types instead of any C++ classes in OpenCV. If anyone can provi...
by mmccullo
Mon Apr 16, 2012 4:20 pm
Forum: C++ Help
Topic: Mixed mode interfacing
Replies: 3
Views: 8514

Mixed mode interfacing

I have an application that processes video frames and therefore needs the maximum speed possible. However, for various reasons the GUI interface is managed code at present. I have written my core processing code in both managed and unmanaged code and find that the unmanaged code performs with 50% le...
by mmccullo
Tue Mar 06, 2012 3:54 pm
Forum: Feature Request
Topic: GPU Support
Replies: 5
Views: 6119

Re: GPU Support

This is my wish list for support in GpuImage: AbsDiff AddWeighted ConvertScale Convolution CountNonzero Exp GetAverage MinMax Pow PyrDown PyrUp ThresholdBinary ThresholdBinaryInv _And _Dilate _EqualizeHist _GammaCorrect _Mul _Or _ThresholdToZero _ThresholdTrunc Also, I thought I downloaded the lates...
by mmccullo
Thu Feb 16, 2012 3:20 pm
Forum: Feature Request
Topic: GPU Support
Replies: 5
Views: 6119

GPU Support

Very few of the available GpuMat functions available in OpenCV 2.3.2 are wrapped in Emgu's GpuImage as they are for Image. Is there active progress for support of these functions in more recent Emgu source? I have Emgu version 2.3.

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Michael Mc
by mmccullo
Sat Feb 04, 2012 10:44 am
Forum: General Discussion
Topic: Emgu with Visual Studio 11 Preview
Replies: 0
Views: 1628

Emgu with Visual Studio 11 Preview

Anyone had any luck with this combination? Each time I try to Reference the x64 Emgu libraries, Visual Studio 11 Preview crashes.

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Michael Mc