Intel® IPP 2019 is now available
Intel® IPP 2019 is now available. Intel® IPP 2019 added new functions to support ZFP floating-point data compression and decompression, and added Intel® Threading Building Blocks threading technology...
View ArticleSetting the alpha channel
I have a 16u RGBA image and a 16u one-channel grayscale image. The grayscale image must be set as the alpha channel of the RGBA image.One would think this is an easy task, but the RGBA image is (and...
View ArticleIPP and ESXi--what is the applicability?
So.... HPE notified me of a potential problem associated with Intel CPUs (as are found on ProLiant DL360 Gen9). They classified this as a HPE Security Vulnerability - TLBleed Side-Channel Information...
View ArticleMisleading histogram example
The example given for the use of histograms (https://software.intel.com/en-us/ipp-dev-reference-histogram) seems misleading. The upper limit is set to 255 and the criterion for an intensity to belong...
View ArticleIPP libraries as zip file (Windows)?
Hey everyone. So this may be an odd request, but are the libraries offered as a package that doesn't require an "installation" (exe). We're planning on using the IPP libraries under VxWorks, but plan...
View ArticleBug: ippiFilterSeparable_32f_C1R_L writes outside the dst buffer
Dear Intel,I have tried using ippiFilterSeparable_32f_C1R_L but encountered the following problem: - the function writes one row after the end of the available size in the destination buffer. I...
View ArticleI want to process the rtp packet to make it a media file (mp3 or mp4).
Hello I am KANGCHANGWOO.I want to process the rtp packet to make it a media file (mp3 or mp4).I contacted Intel to purchase the composer edition of the system studio.I want to use IPP 8.0. I am...
View ArticleI want ipp-audio_video_codecs sample files for IPP 8.0.
I use Linux Redhat 6.8 64bit and it is under development in C language. I bought a system studio license and I am using IPP 8.0. I am looking at the sample code. We are currently analyzing...
View ArticleMissing replacement API of "ippiGetRotateBound" in ipp2017
Hi,While updating to ipp2017, I couldn't find any replacement API in ipp2017 for ippiGetRotateBound and also for ippiGetRotateQuad. Please provide me the API in ipp2017 or workaround to replace these...
View ArticleBluring Image with Intel IPP functions. Does not see Blur effect
Hi All,I am working on project to blur RGB image (3 channels) with Gaussian Blur or Median Blur. I tested with openCV function GaussianBlur() and MedianBlur() and got Blur effect on Image. However,...
View ArticleBluring Image with Intel IPP functions. Does not see Blur effect
Hi All,I am working on project to blur RGB image (3 channels) with Gaussian Blur or Median Blur. I tested with openCV function GaussianBlur() and MedianBlur() and got Blur effect on Image. However,...
View ArticleippiMalloc_8u_C1 returning wrong dstStep?
Im using ->ippCore 2019.0.0 Gold (r59881)On a macIppiSize dstSize = { 480, 270 };Ipp8u* pDst = ippiMalloc_8u_C1(dstSize.width, dstSize.height, &dstStep);ippiMalloc_8u_C1 returns dstStep=512...
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image resize for color image size limitation
Hi, All: I am resize the large image (width 35776, height 34880) to smaller image (width 8000, height 7800) for display. For mono image, it is working perfectly, but for color image with...
View Articlewhere to find lz4-1.7.5.patch
This https://software.intel.com/en-us/articles/building-a-faster-lz4-with-int... article taks about a file lz4-1.7.5.patch that should be part of IPP and applied ontop of github's lz4 repo. Does...
View ArticleRGB to XYZ
Referring to "Procedural Elements for Computer Graphics" by David F. Rogers (1985) the ipp headers list the transformation matrix for RGB to XYZ as follows X = 0.412453 * R + 0.35758 * G +...
View Articleconvolution types
I'm attempting to translate a matlab image convolution (conv2) to c++ using the ipp libs. My issue is that the only options provided by the ippiConv_ are 'valid' and 'full'. conv2 in matlab provides...
View Articlehow to use ippcp in linux kernel-mode
I only call ippGetLibVersion in test.c and below shows the flags in Makefile:TARGET = test.ko test-objs := /nonpic/libippcp.a ccflags-y += $(FLAG) -I$(KERNELDIR)/include -D__KERNEL__ -DMODULE -fno-pic...
View ArticleLinking error looking for compilers_and_libraries_2017.0.109 version.
I have a software package code for which is not written by me. I inherited it. It uses IPP. I have set IPP include and linker settings for project.But for some reason it keeps looking for a specific...
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