Intel® Integrated Performance Primitives
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Concatenating matrices

stansy
Beginner
196 Views

How to concatenate matrices with Intel IPP? Are there any functions that perform it like in OpenCV  hconcat and vconcat?

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Chao_Y_Intel
Employee
196 Views

Hi,

IPP does not include such function.   For concatenating matrices, will this be one-time overhead for the application, or is it the performance critical part for the computer vision application?  IPP now provides the optimized code for the performance critical OpenCV functions.   It may help to understand if this function need to be added for future IPP function. 

Thanks,
Chao

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2 Replies
Chao_Y_Intel
Employee
197 Views

Hi,

IPP does not include such function.   For concatenating matrices, will this be one-time overhead for the application, or is it the performance critical part for the computer vision application?  IPP now provides the optimized code for the performance critical OpenCV functions.   It may help to understand if this function need to be added for future IPP function. 

Thanks,
Chao

stansy
Beginner
196 Views

Many thanks for your comprehensive answer. I think there is no need to add such simple functions. I used ippiCopyConstBorder function. I am trying to write a program for the Intel MIC architecture so I do not use OpenCV.
I agree with your opinion but why Intel IPP 9.0 does not support encoding and decoding JPEG?

Thanks,
Stan

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