Intel® Integrated Performance Primitives
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Extract image coordinates from masked images - no pack / extraction routine?

grundman
Beginner
‎10-13-2006 08:07 PM
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Hi,

I have the following problem. I want to extract some images coordinates from a Ipp8u masked image, e.g. corner points. Instead of using a n^2 for loop checking with pixel is set, I want to create a coordinate image, encoding the x-y coordinates in some way, let's say in a Ipp32u image. Now I want to use something like ippiCopy on masked pixels, but I want to have the resulting data packed as a continous stream. There is a method in the MKL called vsPackM, but it expects the mask to be Ipp32u and I want to avoid converting the mask. I have searched the whole documentation but I couldn't find anything, perhaps I missed a function ...
Does anybody has a suggestion ?

Thanks and best regards,

Matthias Grundmann
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Vladimir_Dudnik
Employee
‎10-21-2006 11:56 PM
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Hi Matthias,

currently we do not have such functionality in IPP. Could you please submit your request to Intel Premier Support?

Regards,
Vladimir

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