IPP Generic NonPic ?
Is there a ipp generic for 7.x for linux that has nonpic versions for kernel module?
View ArticleipprWarpAffine
HiIs there a special reason why ipprWarpAffine (and the other 3d functions as well) does not support signed short data? Is there a way to bypass it?ThanksHadar
View ArticleWhere are the perfsys and custom DLL tools?
I installed IPP 9 Update 1 this morning. I see in the docs references to a performance testing tool and a tool for building a minimum custom dll for distribution but I cannot find either of these...
View ArticleippiFilterMin_16u_C1R crashed (IPP 8.2)
Could you please point me where I made a mistake doing ippiFilterMin_16u_C1R? Demo code below. Thanks. ippInit(); int mskSizeX = 3; int mskSizeY = 3; IppiSize roi={(int)imageW - (mskSizeX -...
View ArticleippiFilter wrong output 64bit version (IPP 8.2)
Hi,My problem is wrong output from function ippiFilter_32f_C1R for 64-bit version, for 32-bit version it works correctlyHere is my code:Ipp32f* convolution(float **a, float **filter, int width, int...
View ArticleBuild OpenCV 2.4.6.1 with IPP 8.1
I have a build environment where I am required to use IPP 8.1 I need to rebuild the OpenCV library to use IPP 8.1. It was previously compiled with IPP 7.1. Is OpenCV 2.4.6.1 compatible with IPP...
View ArticleJpeg2000 encode not lossless
hello. I'm using uic samplecode(Jpeg2000codec) (I know that conde is already not supported) I tried an Jpeg2000 Image(All pixcel data is 1000) decoding → encoding(lossless). but the pixcel data is...
View ArticleIPP smp performance
Hello,I have a problem with low porformans of IPP library on smp multicore system.( have an i7-4700EQ processor and Hyperthreading disabled.) I want to use 4 cores with parallel. I compiled below code...
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ippiFilter_32f_C1R - when used in static lib causes crash
We seeing consistent crash due to invalid memory access when using ippiFilter_32f_C1R, linking as static lib when called from multiple threads.Pointers:- Project is static linking IPP 7.0 library. -...
View ArticleippiConv memory access problem
Hi, I am trying for a very long time to convert code to work with non-deprecated IPP function (a Long-term hobby for this forum participants). I am having difficulties converting the old...
View ArticleSupersamplig resize takes much memroy
Hi,ippSuper resampling filter ask for big amounts of memoryFor srcSize 3170x4129 and dstSize 1250x1628 using ippSuper filter and ippiResizeGetSize_8u, ippiResizeSuperInit_8u, ippiResizeGetBufferSize_8u...
View ArticleHow to replace ipp functions : ippiRotate_32f_C1R and ippiResizeCenter_32f_C1R ?
Hi every one,I've used ippiRotate_32f_C1R and ippiResizeCenter_32f_C1R functions in my project at VS2008 and Intel Parallel Studio 2011. Now, I'd like to migrate this project to VS2015 and Intel...
View ArticleIpp 9.0 ippiMul method doens't support 32fc_C1R
I would like to update IPP from 7.0 to 9.0. But I found a method "ippiMul_" method (used to multiply two images) doesn't support complex value. I may find the support mode "32f_C1R". But I need...
View ArticleIPP-styled documentation
Hello, I'm really inspired by the IPP documentation and would love to make something simillar for my projects. Do you have any suggestions about documentations systems to use, or, if there are IPP...
View ArticleippiRGBToLab_32f_C3R does not function in IPP9.0.
Hello,when we run ippiRGBToLab_32f_C3R fuction for rgb float image, it returns an error code 0xc000000005: read access violation at 0x0, flags=0x0 (first chance). The 8-bit version of the function...
View Articleold version od IPP (5.3) license
I registered as a student and got a license number for Intel® Parallel Studio XE Cluster Edition for Linux and all its subcomponents including IPPI then tried to download an old version of IPP (5.3)...
View ArticleippMalloc/ippsMalloc alignment size
According to the IPP user manual, ippMalloc() and ippsMalloc_xxx() provide buffers aligned to 64-byte boundaries. But an IPP web page says they align to 32-byte boundaries:...
View ArticleHow to use ippiBinToGray_1u8u_C1R？
Is there any example of ippiBinToGray？I have difficult to understand this function.For example, I have a 4x4 1 bit data,Ipp8u a[2]; a[0]=204;a[1]=15;1100110000001111Ipp8u b[16];Ipp8u...
View ArticleResize Image using ROI Processing
I've been trying to update our video tiling (for displaying multiple input images in a single output image) implementation to support a particular scenario. Simply put, I need to resize an input image...
View ArticleHow to get source bounds for target bounds for AffineTransform
I'm using WarpAffineLinear to rotate a image.Using tiles for parallel processing works fine, except when my source image its not full in continued memory. For this cases source region it's need but I...
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