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issue upgrading IPP 7 to IPP 9 (2017)

HI,I am working on to upgrade  my old IPP version to new one IPP 9(2017). I  am building my project with new API but facing issue in "ippi.h"Old (IPP 7) ippi.h has- enum typedef enum { ippAlphaOver,...

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median filter issue using ipp 2017 and ipp7

Hi All,I have been using Ipp7 -median filter with SetBorderMirror and my filtered image was bit matching with matlab medfilt2 (symmetric padding).Now I am switching  to IPP2017 my observation is weird....

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Feature request: add ippsAddProductC_64f

The title says it all :)Cheers,Dan

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CopySubpix reads past the end of input buffer

vector<uint8_t> input{ 10, 20, 100, 200, 10, 20, 100, 200, }; vector<uint8_t> output(2 * 4); ippiCopySubpix_8u_C1R(input.data(), 2, output.data(), 2, { 2, 4 }, 0.5, 0);fails with an...

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An error about "sizeof(IppsSHA1State)"

Hi all,I installed Intel® Integrated Performance Primitives Cryptography for Linux* Version Version 2017 (Update 3),and when I use "sizeof(IppsSHA1State)" in my C code, I got some errors like "error:...

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Fastest way to mulitply 64fc by 64f (complex times scalar)

Assume I have the following:Ipp64fVector my_all_real_vector Ipp64fcVector my_complex_vectorand I want to multiply them.Is it faster to split complex and do 2 real multiplies and rebuild complex, or...

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IPP CRYPTO SHA256 MYSTERY

Hi,I trying to use IPP crypto via Rad Studio xe4 and when use function for non streaming data calculated hash is ok.but when try to use in stream mode   INIIT->UPDATE->FINAL...act very strange....

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about zlib intel enhanced

hello,please two questions:1) the code linked inside IPPS comes from https://github.com/jtkukunas/zlib? If yes, can I compile directly this repo to obtain the same performances of IPPS?2) eventually do...

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Bug in ippiErodeBorder_1u_C1R, ippiDilateBorder_1u_C1R

Hi,I think I found a bug in ippiErodeBorder_1u_C1R and ippiDilateBorder_1u_C1R. 8u versions work fine. I have IPP 2017 update 3. Code:#include <iostream> #include "ipp.h" int main() { IppiSize...

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Security Failures in IPP- compilers_and_libraries_2017.2.187

Dear Intel,We have tried running Binscope Security Tests on Intel IPP on WindowsC:\Program Files (x86)\IntelSWTools\compilers_and_libraries_2017.2.187\windowsTest Command: BinScope.exe /x /c GSCheck...

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Ipp functions undefined only in release configuration

I am using Visual Studio 2017 with Intel compiler 2017 rev 4 and Using IPP 8.2When i compile the debug configuration everything compiles fine but when i change to release configuration i get many...

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ippiDilate/ErodeBorder documentation issue

Hi,API documentation for the ippiDilateBorder and the ippiErodeBorder functions specifies only two allowed border types (ippBorderRepl and ippBorderInMem), but takes also a border value parameter for...

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zlib_IPP segmentation fault

Hi,I have tried intel zlib_ipp patches on zlib zlib-1.2.8 using 2017 intel compilers. I made a small test program to deflate data. This small program runs correctly when I use the normal zlib-1.2.8...

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FilterWiener documentation

Hi,I am refering to https://software.intel.com/en-us/ipp-dev-reference-filterwiener where is described how Wiener Filter is computed using local mean and variance. I wonder if final computation: Y(i,j)...

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Intel® IPP 2018 is now available

Intel® IPP 2018 is now available. This release added new functions to support the LZ4 data compression, introduced the standalone cryptography packages, and added the optimization code for the...

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issue upgrading IPP 7 to IPP 9 (2017)

HI,I am working on to upgrade  my old IPP version to new one IPP 9(2017). I  am building my project with new API but facing issue in "ippi.h"Old (IPP 7) ippi.h has- enum typedef enum { ippAlphaOver,...

View Article

median filter issue using ipp 2017 and ipp7

Hi All,I have been using Ipp7 -median filter with SetBorderMirror and my filtered image was bit matching with matlab medfilt2 (symmetric padding).Now I am switching  to IPP2017 my observation is weird....

View Article


Feature request: add ippsAddProductC_64f

The title says it all :)Cheers,Dan

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IPP FFT application on AMD

Hi, I am working on an application that uses the FFT of IPP.It needs to run on Intel as well as on AMD processors.I am not asking for an optimized performance. I am simply interested whether my "ready...

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About DeflateLZ77 function

hi,I am a software developer,when i use IPP,I have a problem。I don‘t understands the usage of function “DeflateLZ77”,so I hope anyone who understand the usage can help me explain the meaning of the...

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