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Questions tagged [intel-ipp]

Questions related to Intel Integrated Performance Primitives (IPP), a multi-threaded library of functions for multimedia and data-processing applications.

Intel Integrated Performance Primitives (Intel IPP) is an extensive library of "algorithmic building blocks" for multimedia, data-processing, and communications applications. It supports multiple threads and has been highly optimized for Intel-family microprocessors, making extensive use of SIMD instructions (e.g., MMX, SSE, and AVX). The Windows, Linux, Android, and macOS environments are supported.

The library supports a wide range of functions for various domains and also provides for an OpenMP configuration, which can allow certain functions to run on multiple cores.

References:

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How to copy an interleaved image to separate buffer

I am looking for some advices how to speed up the following operation. Is there some STL library function, or opencv or Intel IPP function that I can use? I have a 3840 x 2160 image buffer containing BGRA pixel-packed data. the image is interleaved…
leon
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Howo to get IPP endpoint

I'm using the ipp npm module to send a print job from a google cloud function. I believe I have set up the printer correctly but I don't know how I'm supposed to know the exact uri for sending the print job. The printer model is Brother…
Marcus Gallegos
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A problem with System.DllNotFoundException in the dll file created by including ippiFFTGetSize_C_32fc ().(intel IPP)

I created a dll created using the IPP function ippiFFTGetSize_C_32fc (). Referencing this dll file from wpf project (c #) results in System.DllNotFoundException: Unable to load DLL 'TEST.dll' error. int HioTest(Ipp32fc* csSrcImg, Ipp32fc*…
cm k
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Linking OpenCV with static zlib using IPP, using CMake on Linux

I'm building OpenCV from source, using the standalone Intel version of the IPP libraries. I'm also using the Intel-optimised version of zlib, which (unlike the standard version of zlib) carries a dependency on three further IPP libraries. Also, I'm…
Eos Pengwern
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If I ship a DLL that use IPP library, should I also ship IPP DLLs?

I was reading this interessant article about IPP Dispatcher. At some points its written: Dispatching refers to the process of detecting CPU features at run-time and then selecting the Intel IPP optimized library set that corresponds to your CPU. For…
markzzz
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IPP batch install of CUPS managed printers in windows

In our Department we're using CUPS and when we install a new printer we have to configure IPP ports (along with printer drivers etc.) for the computers to talk to CUPS. Since we have many machines with different O.S. (Win 7 to 10 and MacOS) for the…
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Building a cpp project that involves IPP on MSBuild

I am rather new to cpp and ipp library, I had created a cpp.sln project which uses Intel IPP (Single-threaded Static Library) and I also able to build the project on Visual Studio. However now I need to export the project directory to a separate…
geekuser
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Compilation issues with Cmake and Intel IPP under Ubuntu

The issue is that I have a source which includes ipps.h and this code I'm able to compile into a test.so file without issues. The problem starts when I have a Qt example which requires this built test.so file, I get the following messages from the…
aalamaki
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How to accelerate DFT by specifying region of interest in frequency domain

Note: This question is originally asked at OpenCV forum a couple of days ago. I'm building an image processing program which extensively uses 2-dimensional dft, discrete Fourier transform. I'm trying to speed up so as to run in real-time. In that…
mhirano
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Converting an image with n-bit bit depth to a 16-bit bit depth image with Intel IPP. (where 8 < n < 16)

I need to call the following Intel IPP methods on an input image data. ippiColorToGray ippiLUTPalette ippiScale (just for 16 bit images) ippiCopy ippiSet ippiAlphaComp I was using the 8-bit and 16 bit versions of this methods till now. But now we…
sajas
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Intel IPP functions for arrays beyond 32-bit size limits?

I’m evaluating Intel IPP to speed up certain parts of our code, e.g., adding absolute value sorting among others. I note this page in the manual: While the rest of Intel IPP functions support only signals or images of 32-bit integer size, Intel…
Ahmed Fasih
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Linking of IPP 2018 with mingw

I am trying to use the 2018 version of Intel IPP with mingw, and I have trouble linking the .lib that Intel provides to my program. The program I am compiling is the IPP example at…
gosnold
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CUPS Printer added using command prompt is not working with authentication

I have a CUPS server setup in Linux.I want to add this printer to my windows programmatically. Manually I am able to add.By searching various forums I found the following command: rundll32 printui.dll,PrintUIEntry /if /b "TestPrinter_With_Auth" /f…
mathewsnjoy
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SSE to C++ code

I am trying to rewrite a code from c++ source code including SSE instructions, to only c++ code. I know i will lose performance, but its an experiment, i am trying to perform. I was wondering if there is a C++ equivalent for doing the same as ,…
Arnov Sinha
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Creating a mex file linked to Intel's ipp library

I'm trying to improve my matlab code performance by replacing a part of it with a a c++ program, and for that I'm using intel's ipp library. The problem occurs when trying to compile and link the program. I get the added error. I'm using Matlab2016a…
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