reorder rows of 3D image
hi there,I have a 3D image frame in RGB format saved in an interlaced fashion in memory. i.e. the buffer data is as followsleft eye row1right eye row 1left eye row 2right eye row 2tillleft eye row...
View ArticleUsing ippsFIRMR_16sc
I see odd behaviour using ippsFIRMR_16sc. The documentation seems to indicate it expects a complex filter. Ipp32fc filter_taps[max_number_taps];I initialize my filter taps with a windowed sinc...
View ArticleUsing Intel IPP to decompress a lossless JPEG
I am trying to decompress the following lossless JPEG bitstream (ITU 81):http://gdcm.sourceforge.net/thingies/intel_ipp_lossless.jpgIt seems to have been generated by:$ strings -n 20...
View ArticleClik here to view.
Access violation with ippiHoughProbLine_8u32f_C1R
Running into issues with IPP 2019.3.203, but not specific to this release, and access violation using ippiHoughProbLine.UsingWindows 10 1809 17763.475Visual Studio 2017 15.9.12. Processor Intel Xeon...
View Articlethe ipp-examples bundle.
Hello,Does anyone know how to get the examples bundle described on this web page:https://software.intel.com/en-us/articles/code-samples-for-intel-integra...without downloading the entire package again?...
View ArticleAccess violation in ippiFilterRowBorderPipeline_32f_C1R with kernel size 3 or 5
Hi!This problem is observed in versions ipp 2016.0.110 - 2019.3.203 when using avx optimization.To repeat this situation, you need to allocate memory using the function VirtualAlloc. The end of the...
View ArticleIntel® IPP 2019 Update 4 is now available
Intel® IPP 2019 Update 3 is now available. Intel IPP 2019 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...
View Articlecan the ipp module fft be run in parallel
Hi, I have a computer with nvidia graphics card consisting of about 1300 cores. Can the ipp module fft be run in parallel using the GPU?If yes, how?Thanks much,mani
View ArticleCannot download IPPS 2019 Update 4
I cannot download IPPS 2019 Update 4, I get a 404 if I try to download either for Windows or...
View ArticleWorking with old audio decoder - missing libraries
Hi,Working with old audio decoder files which was built using Intel XE 12. I went with latest 19.0 on visual studio, and retarget to the latest. Link error reported on ippcore_l and ipps_l libraries....
View ArticleInstalling IPP via pip
Hi,we would like to keep track of the IPP version in use for a Windows C++ project. Using Intel Software Manager only lets us upgrade manually. Alternatively, Python virtual environments and pip seemed...
View ArticleWarpAffine, GetRotateShift, GetRotateTransform
Is there an official way of calculating the center that one should pass to the GetRotateShift function? Yes, center could be anything we want, but if we want the official center of the image. Do we use...
View ArticleTranspose of 32f complex matrix
Hello,Is there an IPP API for this purpose ?Till now I found transpose only for float matrix. I did not find documentation for the mod value (32f_C1R, 32f_C3R, ...)Thank you,Zvika
View ArticleFunctions based on SM2 Dev Ref Intel Ipp Crypto
Good morning,I'm trying to use the "Functions based on SM2" for ECIES - encryption and decryption based on eliptic curves. The problem is that i can't find a way to properly initialize an elliptic...
View ArticleResize on planar data with IPP9.0
Hello All,I find that ippiResize_8u_P3R is not there any more, which is currently used in our project. Therefore, I try to find an replacement, but from the website of Intel, I could only find the...
View ArticleBase64 encoding
Hello,is there any function (or planned/announced to come) that handles base64 conversion using vectorization?Thanks in advance
View ArticleSeparating 2D complex float matrix into N matrices
Hello,I have a 2D complex float matrix. It has m rows and n columns. Each row looks like the following:E1-1, E1-2, .... E1-12, E2-1, E2-2, ...., E2-12, ..... En-1,.., En-12In this example, each...
View ArticleIntel 9.0
Hello,Where can I find the link for IPP 9.0 package ?as On IPP download page it give options from 2017 onwards only.ThanksManish Narang
View ArticleAccessViolation exception in using ippiHistogram_32f_C1R
Hi,We are getting AccessViolationException in a call to ippiHistogram_32f_C1R every now and then, and it leads to a crash in our application. We're using Ipp 2019 Update 1, and here is the code (the...
View Article