Intel® IPP version 2020 Update 1 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 Intel®...
View ArticleRegistration broken?
Hello,i cannot register for IPP download. Is the page broken?https://software.seek.intel.com/performance-librariesThanks,Thomas
View ArticleInit and interpolation method for SMOOTH_EDGE
Hi Team,We planned to upgrade IPP6.x to IPP9.0. We are facing challenging with below API's.ippiResize_8u_C1R what is equivalent init and interpolation method for datatype of SMOOTH_EDGE. And sample...
View ArticleIPL to IPP Migration - Help required on the outdated function
Hi All,We are in the process of migrating existing IPL functions to latest IPP. But unfortunately below functions which are part of legacy IPL are not available in latest IPP. Request anyone who faced...
View ArticleIPP Convolution
I am testing the convolution using IPP.I also tested using MKL, but it was not as fast as I thought. However, when implemented simply with IPP, incorrect results were output.I would like the result of...
View ArticleippsCopySign
I can't find an ippsCopySign function, corresponding to the copySign function, defined in sections 5.5.1 and 6.3 of the IEE-754.2008 standard. Neither did I find such a function in MKL. Apple...
View ArticleippsECCPGet reporting ippStsLnNegArg error
Hi.This is Sreekanth here. We are using an old version of IPP library, in prebuilt form from one of the other teams. (This other team is no more with Intel).However, we have a crypto module in our...
View ArticleJoint stereo with mp3_enc
Hello,We have an mpeg1layer2 encoder implementation based on mp3_enc of ipp-samples-7.x.It works well with stereo but produces mufled audio in joint stereo whatever the bitrate. The audio spectrum is...
View Articlemd5 example not found in l_ipp_2019.0.117_online.tgz
Dear Team,I have downloaded l_ipp_2019.0.117_online.tgz from intel website, i wanted to build md5 example but i didn't find any example or documentation of the same in install folder. Could you pls....
View ArticleMD5MessageDigest performance
Dear Sir,/Madam,I understand that MD5 is no longer the strongest algorithm and has know attacks. However i still want to use it, however i have find below comments in documentation :"This algorithm is...
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ippsFIRMR32f_32fc incorrect results for down rates less than 5
Hi,I've recently begun integrating with IPP. I'm really impressed with the performance of the single-rate IPPs filter, but I can't seem to make sense of the multi-rate complex filterI am running the...
View ArticleUse case of MD5GetTag, ippsMD5Duplicate, MD5Pack, MD5Unpack ?
Dear Friends,What can be the possible use case of : MD5GetTag, ippsMD5Duplicate, MD5Pack, MD5Unpack ?Didn't find any good reference to understand the applications of above apis.Thanks
View ArticleippiMinEigenVal and ippiMinEigenValBorder
The IPP Developer Reference doesn't specify the difference between ippiMinEigenVal and ippiMinEigenValBorder. The descriptions for both functions are virtually identical. I assume ippiMinEigenVal calls...
View ArticleAVX2 implementation for FIRMR
Hi,I'm evaluating IPP's multirate FIR filter for my application where performance is the major concern.It is very intuitive and easy to use.However, I found that ippFirMR performs poorly when compared...
View ArticleProblems with ippiLUT
Hello,I have a problem with ippiLUT. Following code:Hello, following code: int values[] = { 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 }; int levels[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; uint8_t data[] = { 0,...
View ArticleippiDivC_16u_C1RSfs does not obey rounding
The IPP image documentation for Integer Result Scaling, referenced from ippiDivC_16u_C1RSfs, states"The result is rounded off to the nearest even integer number"However, under windows 10, Intel Core...
View ArticleInit and interpolation method for SMOOTH_EDGE
Hi Team,We planned to upgrade IPP6.x to IPP9.0. We are facing challenging with below API's.ippiResize_8u_C1R what is equivalent init and interpolation method for datatype of SMOOTH_EDGE. And sample...
View ArticleippiDivC_16u_C1RSfs does not obey rounding
The IPP image documentation for Integer Result Scaling, referenced from ippiDivC_16u_C1RSfs, states"The result is rounded off to the nearest even integer number"However, under windows 10, Intel Core...
View ArticleClik here to view.
MarkSpeckles maxPixDiff behaviour
IPP18.1Microsoft Visual Studio 2015 Does any body understand how the maxPixDiff paramter works in the markSpeckles function? Using the test image below I expected that for the image- threshholded at...
View ArticleRegistration broken?
Hello,i cannot register for IPP download. Is the page broken?https://software.seek.intel.com/performance-librariesThanks,Thomas
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