Unable to build IPP 8.1 with sample audio-video-codecs by static...
Hi,I am using IPP 8.1 with sample audio-video-codecs and i am trying to build on Linux(Debian). In ipp-samples.8.0.0.005/builder/build.sh --help describes that to Generate workspace for selected IPP...
View ArticleVersions and migration
Hello;Our Intel license for Intel parallel studio and ipp/mkl libraries expires in September this year, We currently use the 7.1 ipp/mkl libraries. When our license is renewed will we still be able to...
View ArticleIPP 8.1 and OpenCV 2.4.9
Hi folks,I tried to rebuild OpenCV 2.4.9 in a way that it automatically uses IPP 8.1. The documention on how to do this seem to be very outdated and doesn't work anymore with the latest versions of...
View ArticleUsing IPP on Windows 2008 and Windows 2012
Question: performance is different on Win 2008 (x64) vs Win 2012 (x64), by using same code, same src, and same CPU.CPU : Intel Xeon X5650 @ 2.67GHz (2 processors)Using IPP 7.0, we run G.723 encoder and...
View ArticleFunction for 3D LUT
Hi,Is there a function in IPP to perform 3D look up? Basically I am trying convert a 24bpp image from one color space to another using 3D LUT. I know the ippiLUT_Linear and ippiLUT_Cubic can do LUT...
View ArticleIPP & iOS
Hello has anyone tryed to run IPP on an iPad os similar device? Does it work?
View ArticleIPP Asynchronous Future Releases
1) I have been running IPP-A on an Ivy Bridge Windows 8 platform. This target is based upon the February 1014 Preview release. Is there a production release planned ?2) If there is a production...
View ArticleDetermining the thresholds automatically for Canny Edge Detector
Hello All, I am working on Canny Edge Detection. I need to determine the high and the low thresholds automatically. I was planning to use median value auto-thresholding. I am trying to find the...
View ArticleippiResize
Hi, I am new to the IPP. Can the ippiResize method be used on encoded h264 frames? Or is it used exclusively for uncompressed images such as RGBA?Regards,Joe Tomczyk
View ArticleBug in ippiFloodFillGetSize_Grad
or ippiFloodFill_Grad8Con_32f_C1IR? I don`t know it.Normally it works, but there are a overflow for a given image and diffMin is 0.00064f. The calculated value from ippiFloodFillGetSize_Grad is to...
View Articleippi: Grayscale 16-bit
I noticed that there aren't many functions available on Image Processing that support Grayscale 16-bit.For example, If I want to scale an image on Grayscale 16 format where bytes per pixel == 2, the...
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How to port 'ippiResize_8u_C1R' function to IPP version 8.1.1
Hello: We have one very old IPP funtion (from IPP 2.0) that we have been using for more than a decade. It is called 'ippiResize_8u_C1R'. It appears that that function is no longer available in IPP 8.1....
View ArticleippFloodFill crashes because of wrong buffer
Hello,exactly for this image there is an overflow. The buffer is to small. It does not matter if the whole image is scanned or only 29x29. The buffer is overwritten.Does anyone know a solution?Best...
View ArticleReplacing ippiFilterBox_8u_C1R with ippifilterboxborder_8u_C1R
Hi:We plan to upgrade to IPP 8.1. We understand that ippiFilterBox_8u_C1R function is deprecated and we should use ippifilterboxborder_8u_C1R.I noted that there are two new parameter in...
View ArticleDeployment: IPP 8.1 redist\intel64\ipp folder has 1033/1041 folders
Hi:I am planning to upgrade from 2.0 to 8.1There are 2 folders named 1033 and 1041 under redist\intel64\ipp folder. They both have "ippmsg.dll" file. What are they used for?In IPP 2.0, those 2 folders...
View ArticleUIC Upates
any updates to UIC or it status ? im lookin specifically for updates to j2k encoder/decoder so it can better deal with slightly weird j2k's produced by kakadu (and similar)?
View ArticleResizing with subpixel precision - Ipp32f?
If I want to work with Subpixel precision, I read on another post that someone is using Ipp32f types for that purpose.But I fail to understand how that can help me.If I have a Grayscale 16 image, where...
View ArticleUnable to create GPU accelerators
HelloI am using the February Preview of IPP Asynchronous Libraries for C/C++. I have been working on a project which requires me to create a single accelerator from a file and use it over multiple...
View ArticleAffine transform produces invalid outputs
Hi,I am trying to implement this simple test program in IPP. It enlarges a sample 2d matrix by 200%. This is the Matlab version:A = uint8([1 2 3; 4 5 6]) % Input matrixtform = affine2d([2 0 0; 0 2 0; 0...
View Articleerror LNK2019: unresolved external symbol ippiMean_16u_C1MR
Dear IPP Users:I got error LNK2019: unresolved external symbol ippiMean_16u_C1MR when I use ippiMean to calculate mean in a ROI with mask data. Here is my code:#include "ippcv.h"#include "ippi.h"Ipp64f...
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