Intel® Integrated Performance Primitives

Intel® IPP 9.0 is available

Intel® IPP 9.0 is now available.  The release added the new Intel® AVX-512 optimization for the computer vision and image processing functions, extended optimization for Intel® Atom™ and Intel® Quark™ processors, and included the new APIs to support external threading.

We will have a free technical webinar to talk about the new Intel IPP 9.0.  Check the following post to find more information:
https://software.intel.com/en-us/forums/topic/585054

Free technical webinar to learn new Intel IPP 9.0

Intel® IPP 9.0 brings the major changes for the product.  It includes the new optimization for Intel® AVX-512 instruction sets, extends optimization for Intel® Atom™ and Intel® Quark™ processors, and adds the new APIs to support external threading.  The release also brings the several changes for different domains.  Join us for a webinar learn the new Intel® IPP, and Intel® MKL products. 

Project migration from IPP 8.x to IPP 9.0 -- need help on replacing removed functionality

Starting with IPP 9.0, Intel has completely removed all JPEG-related functions including Huffman and color space conversions. Color space conversions I can handle on my own, but I am not in the mood to implement multi-threaded JPEG and Huffman parts from scratch. I had a working solution with UIC and IPP 8.x, now I have a broken build.

Sure, I can choose between staying on 8.x and miss on all performance improvements for new CPUs and all bugfixes / new features and upgrading to 9.0 while losing the most important part of my image viewer application -- (fast) JPEG decoding.

Using IPP with pjsip

Hi

I want to integrate IPP (Intel® Parallel Composer) with pjsip. I have installed w_ipp_7.0.2.154_ia32.exe.

There is an installation guide from pjsip: https://trac.pjsip.org/repos/wiki/Intel_IPP_Codecs. The installation is tested up to Intel version 7.0 update 2

The guide says that you have to use Intel IPP sample code (w_ipp-samples_p_5.3.095.zip). From the sample code speech.lib can be build.

PJSIP use the speech.lib, how do I get the sample code, so that I can build the lib ?

is std:sort faster than ipp sort ippsSortDescend_64f_I

hi,

I am trying to benchmark std::sort on vectors of double vs ipp sort using (ippsSortDescend_64f_I). I am sorting 200 vectors of length 2000 elements each.  My test program is attached in this post. I see that std::sort is consistently performing better ( at least 10 times faster) than ipp sort. Is this expected behavior? I would prefer to move to ipp assuming its better in performance but i am not able to prove it. What am I doing wrong in my test program? 

How to set a 'rec' structuring element in ippiMorphCloseBorder_8u_C1R

Hello,

I am using IPP 9.0 Intel 64 to try to reducing processing time in a morphology closing operation on a 2048x2048 image.  I have used perfsys and am seeing a significant reduction in the processing time when Parm5 is 'rec'.  I'm assuming that this is a rectangular structure element, which is what I'm using. 

function
Parm1
Parm2
Parm3
Parm4
Parm5
Parm6
Parm7
Parm8
Comment
Clocks
per
Time (usec)

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