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Cannot install IPP on Visual Studio 2017 in an offline environment

Hi there, I have trouble installing w_ipp_2018.1.156.exe on my Dell Precision 7520 running Windows 10 Pro(OS Build 15063.786). At the end of the installation, there is a window saying that "Errors...

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Can i invert value of every pixel?

I would like to invert value of every pixel in my image in-place. Image is allocated with ippiMalloc_32f_C1.I mean if it was 2, it must become 0.5. So f(x) -> 1/x.I would like to use only O(1)...

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ZLIB compression tools

Hi,I have a few questions on ZLIB support in IPP.1. is zlib 1.2.11 supported? last zlib reference I found in IPP was to 1.2.8. if not, when will it be supported?2. I'm looking for zlib patch file. It...

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AlphaComp with external gray-scale image

I'm converting my project that used old IPL to IPP. IPL had a possibility to perform blending using external gray-scale image as alpha channel (patchMask):iplAlphaComposite(patchImage, srcImage,...

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Error in ippiResizeLinear_8u_C1R : : Illegal value for border type

 Hi,I am using ResizeLinear  to resize an image.  It is working fine for borderType  ippBorderRepl. But, it throws an error for other borderType like ippBorderConst, ippBorderDefault with  boarderValue...

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can I use python to call IPP APIs

Hi All,I want to boost the performance of my code using Intel IPP APIs as I know many of them works much faster than any numpy/scipy implementation of mathematical operations.Is it possible to use IPP...

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ipprResize (3D resizing)

 Please explain the difference between the coordinate systems used by ipprWarpAffine and ipprResize.In the ipprResize documentation, it says “The right coordinate system (RCS) is used here.”. What is...

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Efficiency of ippsSMS4EncryptCBC

I was testing IPP SMS4 functions on a Intel(R) Xeon(R) CPU E3-1230 V2 @ 3.30GHz.ippsSMS4EncryptCBC takes 1.3s to encrypt 100MB data, while ippsSMS4DecryptCBC taking only 0.25s to decrypt the...

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Intel IPP RGBToYUV420 function is getting IppStsSizeErr result code

Hi,I am using IPP 2017.0.3(r55431) and Delphi 10.2, i am trying convert RGB to YUV420P but i am getting IppStsSizeErr result code.I have m_dst_picture, m_src_picture: AVPicture structure created by...

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ippiDilateBorder_16u_C1R performance regression in 2018

Hello,The latest community version of IPP has a 4x performance regression in the ippiDilateBorder_16u_C1R function for largish neighborhoods.  A sized 221x221 neighborhood in our use case seems to be...

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IPP 9.0.3 and 2018.Initial Cause Crashes

I found that IPP 9.0.3 and 2018.Initial causes blue screen on machine of  Skylake CPUs + x299 chipset. If IPP is used in x64 kernel mode, the blue screen happens when calculating sha256. If it is used...

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Linking problem on x86_64 Android with static libraries

HiI am getting a linker error when I try to build a shared library with static linking of the Android IPP libraries for x86_64...

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ippsFFTGetSize_C_32fc pBufferSize Question

Hi,I am using ippsFFTGetSize_C_32fc() to size for a FFT with an order of 19. The pBufferSize calculated is 262,208. However, if I size a FFT with an order of 18, the pBufferSize is 2,097,216. I expect...

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Mismatch in output of ippiResizeLinear from older resize API ippiResize and...

Hi,Initially I was using older version of IPP resize API (ippiResize_16u_C1R)  with linear interpolation and BorderType Const. Since the IPP9.0 ResizeLinear with takes only two type of BorderType...

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ippsFind_ unicode strings?

hello,does the ippsFind* functions works with the C++ unicodestrings or zero-terminated widestrings? thanksRoberto

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Which is the fastest way to use the IPPS FFT ?

Hi,i've been recently porting a convolution library that uses Apple's vDSP to IPP to make it cross-platform capable. In general, i made it work, the results seem fine, but i somewhat stunned that it is...

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IPP Gaussian function

I'm trying to implement C version of  function as 1D convolution filters. With the help of Intel IPP document, I got to know the 5x5 2D kernel coefficients with sigma/standard deviation used for this...

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IPP 7.1 (Windows 64-bit)

Hi,  We are currently working with the IPP 7.1 libraries on both Windows 7 and Windows 2008 R2  I wanted to inspect the original downloadable product components as given in the...

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Support for functions in the removed ippm

Hi Team,I have been using the old IPPM assembly in my .NET project . After I received the updates from IPP package I see that ippm has been removed as it was marked as deprecated. Can you please...

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Converting an image with n-bit bit depth to a 16-bit bit depth image. (where...

I need to call the following IPP methods on an input image data.ippiColorToGrayippiLUTPaletteippiScale (just for 16 bit images)ippiCopyippiSetippiAlphaCompI was using the 8-bit and 16 bit versions of...

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