IPP complex sparse fir filter
hello together, I can not find a complex implementation of the sparse fir filter in the ipp, why is this implementation missing?will u offer an implementation in the future?thank youBessem
View ArticleError when using ippiWarpBilinearQuad
Hi,I am using the function ippiWarpBilinearQuad_32f_C1R to warp a 32f image. Then I encounter the error:Exception thrown at 0x00000000038746EB (ippiu8-5.2.dll) in IPPTest.exe: 0xC0000005: Access...
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Use CPU(KL) to run FFT of Intel IPP takes longer than CPU(HL)
Customer uses related Fast Fourier Transform(FFT) part of Intel Integrated Performance Primitives(IPP) to get calculated result (Please refer attached file).Why use a new generation of CPU (Kaby Lake))...
View ArticleIssues with ippiFilterBox_32f_C1R()
Ipp32f* src = ippsMalloc_32f(width * hieght);int srcStep = width * sizeof(Ipp32f);IppiSize srcRoi = { width, height };//populate the array with floatsint dstX = width + 4;int dstY = height + 4;Ipp32f*...
View ArticleOutdated versions of GCC
I have partial installation of l_ipp_2019.5.281.I have 3 folders in "~/intel/tbb/lib/intel64": gcc4.1, gcc4.4, gcc4.7.I don't understand why version is so low...Current GCC version is 7.4TCE Open Date:...
View ArticleIntel® IPP 2020 is now available
Intel® IPP 2020 is now available. Intel IPP 2020 packages are now ready for download. Intel IPP is available as part of the Intel® Parallel Studio XE and Intel® System Studio. Please visit the...
View ArticleChanging my email address
I have a question to Intel.I want to change my email address I use in the IPP registrations (downloads and forums). I cannot seem to find a function to do that.It it possible? Thomas TCE Open Date:...
View ArticleIIP for Android can't be used on Android 6.0 and later
The IPP static libraries appear to use "Text Relocations" in the assembly code, which is forbidden on Android 6.0 and later.The linker gives a warning treated as error (i686-linux-android/bin/ld:...
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Error -213 While Calling ippiFilterBorderInit_64f
Greetings,this is my first post in this forum so please bear with me. While exploring the FilterBorder family of functions, I used ippRndFinancial round mode with ippiFilterBorderInit_64f. However it...
View ArticleIPP 9.0 Trial version
HII could like to evaluate the IPP 9.0 trial version. Can i get trial version download link?What is the procedure to to get IPP 9.0 trial version? Many ThanksGunaTCE Open Date: Friday, December 20,...
View ArticleIs it possible to download ipp 8.0 or even 7.0 now ?
thanks ~TCE Open Date: Sunday, December 22, 2019 - 10:44
View ArticleStandard deviation in MeanStdDev doesn't return the result according to the...
Hello,It seems than the MeanStdDev function doesn't calculate the standard deviation following the documentation. After doing a simple test I noticed that the result value is divided by the length of...
View ArticleeSPI Interface Intel Atom Processor
Hi All,Is there anyone know how to configure the Enhanced Serial Peripheral Interface (eSPI) in the Atom E3940 processor. I've searched for the eSPI info for weeks, but can't get what I'm looking...
View ArticleNeed help for RSA_GenerateKeys
Hi,I have been doing some work on the IPP crypto library. But I had a lot of difficulties when using the GenerateKeys function.Can someone give me an example， or tell me where can I find it. Best...
View Articlehow to solve Polynomial multiplication of vector
Hi.I'm looking for a function in MKL or IPP or other related librariesthat does element-wise multiplication on vector and matrix.vector [a1, a2, a3, ...am]matrix b[b11, b12, b13, ...b1mb21, b22, b23,...
View ArticleDecode JPEG 2000
Hello All,I need help for migrating Decoding of JPEG 2000 IMAGE & DCT Decode.I was using Intel Compiler 2011 (m_ccompxe_2011.13.380) and now I want to upgrade sources to Intel compiler 2018...
View ArticleippiLUT_32f_C1IR really slow
I had some code using ippiLUT_16s_C1IR, but since my source is 32f, I converted 32f to 16s, called LUT, and then converted back.I wanted to optimize by replacing the 16s flavor with the 32f flavor...
View ArticleippsLn_64f_A53 differences between Xcode (clang 10) and VS 2019
Hi,I’m working on a cross-platform C++ app that makes lots of math computations. I have some test cases to assess the correctness of the algorithms and everything works well except on some edge cases....
View ArticleBit Reduction of grayscale 16u to 8u
Hello,I am doing some simple bit reduction of grayscale images from 16u to 8u using ippiReduceBits...However the resulting 8 bit images do not look very good at all. What are the best parameters to...
View ArticleippsDiv_32f() function changed (ever so slightly) after IPP 9.0.2
Some time after IPP 9 update 2, the ippsDiv_32f() function changed (ever so slightly). It does appear to stablize in 2018, 2019 and 2020.What was the nature of the change ?Is ippsDiv_32f() anything...
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