Building a custom DLL from the command line for an old IPP distribution
Hello,I am trying to build a custom IPP DLL with the command line tool ipp_custom_library_tool .I have compilers_and_libraries_2018 installed and I find the custom library tool in...
View ArticleECCN for Intel IPP version 9.0
Hi, what is the ECCN (Export Control Classification Number) for Intel IPP version 9.0 ?Best Regards,Per Månsson
View ArticleECCN for Intel IPP without the Cryptography part?
Hi, what is the ECCN (Export Control Classification Number) for Intel IPP without the Cryptography part?Best Regards,Per Månsson
View ArticleIpp multi-rate FIR filtering ippsFIRMR_32f, ippsFIRMR_32fc problem
Hi there,I am using ippCore 2018.0.1 (r56998) and having some problem with Ipp32f (float) / Ipp32fc (complex) multi-rate FIR filtering. I tested the filter for upFactor = 1, downFactor = 1, number of...
View ArticleIpp complex/float multi-rate FIR filter usage
Hi there,I am using ippCore 2018.0.1 (r56998) and tried to initialize the multi-rate FIR filter specification structure for the Ipp32fc (complex) source/destination vectors and the real Ipp32f (float)...
View ArticleIntel IPP Zlib Build giving 3x slower speed than normal zlib dll in...
I have build zlibwinapi.dll and zlib1.dll by using Intel IPP documentation and resources with latest IPP library. I build the dlls also and tried to use with my program to enhance its speed, but it...
View ArticleECCPSignSM2 or GFpECSignSM2
There are two SM2 signature functions in ippcp which belong to different catagories. What is the difference between them? Parent topic: Public Key Cryptography FunctionsFunctions Based on GF(p)...
View ArticleDefinition for IppiHistogramSpec ,IppiFilterBorderSpec
Hi Team,Since moving to new IPP version 9.0 few of the APIs in the Ippi library are not present and hence we started to use the substitute as mentioned in intel's link...
View ArticleOpenCV on Xojo
Anyone familiar with Xojo / RealBasic and the port of OpenCV to that environment? I'm trying to use IPL to convert an RGB image to an RGBA image... should be pretty straight forward but I'm...
View ArticleMSE and MAE from central pixel
Hi,Is there a function in ipp that can calculate mean squared error and mean absolute error from central pixel in some NxN ROI? The closest function I've found is SqrDistanceNorm, but it uses a...
View ArticleC++ Wrappers and IW_ENABLE_EXCEPTIONS
Hi!I would like to try new C++ Wrappers classes (in iw++ folders) in IPP 2018.2, but found that those are using exceptions via unconditionally defining IW_ENABLE_EXCEPTIONS to 1. So, without modifying...
View ArticleReplacement for ippiAddRotateShift()?
I have to port some legacy code from IPP 7.0 to current IPP 9.0. Unfortunately the former functionippiAddRotateShift (double xCenter, double yCenter, double angle, double * xShift, double * yShift) is...
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ippiDilateBorder slow on Xeon E5-2680 v2 (IPP 2017 U3)
Hi,I use ippiDilateBorder_8u_C1R on a 1000x1000 image (attached) with a 50x50 mask.On Xeon E5-1650 v4 it takes ~48ms. On Xeon E5-2680 v2 it takes ~3.8s. Both use Windows 10.Using IPP 2017 update 3.Is...
View ArticleWhatever happened to the Intel® IPP Asynchronous C/C++ library?
Hello all,I'm interested in learning what happened to the Intel® IPP Asynchronous C/C++ library. I would post a link to what I mean but it would just lead to a dead page. Specifically, I would like to...
View ArticleConvert Image from Real to Complex
Hello,In the Signal Processing part of IPP there is a function called `RealToCplx` which converts 1D Real Signal to 1D Complex Signal.I wonder if there is an equivalent for images in Intel IPP. If not...
View Articlesimple conversion from 24 to 32 bit... can't do it...
I have a memory buffer that is even in width of pixels. The buffer is formatted as a stream of bytes. RGBRGBRGB I simply want to convert that buffer to RGBARGBA.Help?
View ArticleGradient-domain image processing
Image processing in the gradient domain https://en.wikipedia.org/wiki/Gradient-domain_image_processing is quite a powerful tool. It requires however a Poisson solver, which I can not find in the IPP...
View Articleproblem of G.722.1 Annex C decode
Hello all, I receives G.722.1_C rtp packets(174byte 20ms),from which extract raw data(120byte 20ms ) and save as a file, then I decode the file to PCM format (the decoder I download from ITU...
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How to add and test new Elliptic Curves in IPPCP
Hello,I would like to try IPP Cryptographic Package with different curves, but for example in the enclosure when I try with NISTP160 curve I got an error saying that the order is not the good one for...
View ArticleIPP 2018.2.199 for Linux - what is the difference between static libs in...
In the linux distribution of IPP 2018.2.199, the following subdirectories appear in the /opt/intel/ipp/lib directory:ia32_and ia32_lin ia32_lin_quark intel64_and intel64_linThe *_and directories only...
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