topic Re: NEW to IPP in Intel® Integrated Performance Primitives

NEW to IPP

neerajmishra — Mon, 03 Aug 2009 11:48:46 GMT

Hi I am new to IPP. I have to use it for image and video processing functions. When i am writing a sample prog for simple filter functionreading the image in one single dimension buffer, prog gives runtime error. Ehen i am allocting one extra buffer of same size before reading the image, prog runs successfully. But the memory allocation increase to double. Pls give me the solution

Re: NEW to IPP

PaulF_IntelCorp — Tue, 04 Aug 2009 18:39:25 GMT

Have you checked out the IPP samples? These aresome of your best resources for learning how to use the IPP library functions. Go to the main IPP product page:

http://software.intel.com/en-us/intel-ipp/

and follow the "Free Code Samples" link on that page.

Paul

Re: NEW to IPP

neerajmishra — Thu, 06 Aug 2009 06:12:25 GMT

Quoting - Paul F (Intel)

Hi, Thanks 4 ur reply. I know how to use the functions, but while using the filtering functions image size of 1MB*1MB(height*width) or more function gives debug error in the IPP function. can u pls help me with this.
Thanks
Neeraj

Re: NEW to IPP

Vladimir_Dudnik — Thu, 06 Aug 2009 17:25:10 GMT

I would recommend you to start from looking at IPP Developer's Manual where we described IPP concepts, and usage in filtering operations. I guess you have some of usual newbie problem like did not provide border around image to apply filter or did not correctly use image step parameter. Also there is IPP Sample package where you may find many ready to use and to study IPP based applications, including several in image processing domain.

Regards,
Vladimir