ippcc.dll loaded from IPP 4.0
On a computer with IPP 4.0 and IPP 6.0 a program using IPP 4.0 is loading the ippcc.dll from IPP 6 which I don't understand. In the end OMP aborts with the problem described here:...
View ArticleMissing symbols in Android
Good afternoon.I'm linking some libs we are developing for Android with libimf.a but I'm getting these errors:/home/public/projects/android/ndk-linux-r9d-standalone/api-9/x86/bin/i686-linux-android-c++...
View ArticleDocumentation Error, IPP 8.1 Volume 2, ippiGradientVectorScharr
The entry for ippiGradientVectorScharr shows a kernel identical to that shown for ippiGradientVectorPrewitt with sample weights of magnitude [1, 1, 1]. I believe for the Scharr gradient filter the...
View ArticleippiResizeLinear with ROI
I know ippiResizeSqrPixel has obsoleted. So I want to use ippiResizeLinear replace it.But I would like to know to set source ROI and destination ROI(like ippiResizeSqrPixel). Thanks.
View ArticleH264 decoder in IPP 7.1 crashes in s8_h264_interpolate_luma_type_0_width_16_sse2
Hi,The IPP 7.1 H264 decoder caused segmentation fault by leaving only the following line in the debugger's stack: s8_h264_interpolate_luma_type_0_width_16_sse2 () from /usr/lib/libippvcp8.so.7.1is this...
View Articleinverse fft with real result
Let me know if you've heard this before!I am trying to write an ipps-based function that does something like following MatLab code:result = ifft( theFT.*conj(theFT) );Here, theFT is a complex vector...
View ArticleUsing IPP on window XP
Dear all,I need a help.I try to using ippsAndC_16u_I function on IPP 8.0 on my projects.When I have tested on windows 7, the result is speed up. But on XP is not only lower than windows 7 but also...
View ArticleDeprecation of ippiMorphReconstructGetBufferSize
I am in the process of upgrading an existing application from IPP 7.0 to IPP 8.1. I make use of the routine ippiMorphReconstructDilate in my application. My question is, when I attempt to compile my...
View ArticleIPP 64-bit version in Android(Atom)
Hi, IPP developers, I am working on one Moorefield project which uses IPP to optimize some CV modules. Since morrefield is a 64-bit capable platform and default image has been 64-bit version, so to...
View ArticleIPP MX special operation on array of matrices
Hi,Here is a simple question. I'm new to IPP and I'm trying to understand how to use it for solving the following problem:A += B*C + D*E + F*G + ...A, B, C, D, E, F, G, ... are all matrices of the same...
View ArticlehppiSAD and hppWait timeouts
Hello,I have an issue with hppWait and hppiSAD. My target configuration is:Intel ® (R) Atom CPU E3845 @ 1.91 Ghz (4 cores)Windows 8 Enterprise (32-bit)Intel Graphics Driver 10.18.10.3496 (3/11/2014)IPP...
View ArticleIPP AVX vs SSE performance
Hi,Does anyone knows how SSE absence in the CPU affects the performance of IPP libraryI need to know what's the difference in performance (if any) can be between Intel processor with just AVX support...
View ArticleInfinite loop while MP3 encoding : mp3enc_bitsrteam.c
In the current implementation of mp3enc_writeFrame() inside the file mp3enc_bitstream.c, it is possible that we can encounter infinite loop while executing the code block below.Whenever the code below...
View ArticleConvert IplImage to CIppImage
Hi~ I currently use the UIC sample code. I want to convert IplImage to CIppImage. and to save *.jpg using the CIppImage type. So, i try to convert, but i can't save to *.jpg. For example, My sample...
View ArticleippiFilterBox In place functions deprecated
Version 8.1 removed the deprecation warnings for most of the in place functions. I am still however getting the warnings for ippiFilterBox. Are the in place functions for ippiFilterBox still slated for...
View ArticleIPP core dump during execution
HiCould someone please help me out on this core dump issue. I tried to run IPP on my PC and I am getting core dump during execution. Program terminated with signal 4, Illegal instruction. #0...
View ArticlePorting IPP and MKL libraries to .Net Managed Languages
They are great in performance but the problem is that the libraries designed and developed in native C language and could be used in unmanaged C/C++ programs. Today many of programmers used to program...
View ArticleAccess denied on Volume 3 documentation
I receive "Access denied" on Volume 3: Small Matrices and Realistic Renderin PDF file (https://software.intel.com/en-us/ipp_8.1_ippm_pdf)Other files downloaded correctly...
View ArticleStatic linking of IPP 8.1 in Linux
I've been using the IPP successfully on Windows for a long time, but am now trying to port my application over to Linux. My project architecture requires that I link the IPP libraries statically into...
View ArticleIntel IPP Preview Page - Access Denied
Last week I was to access the Intel IPP Preview page for the intel Async libraries.https://software.intel.com/en-us/intel-ipp-previewHowever today it says access is denied.Please let us know if there...
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