Intel® Integrated Performance Primitives
Deliberate problems developing high-performance vision, signal, security, and storage applications.
6685 Discussions

Intel IPP 7.1 using "ippiResize_8u_C1R" shows stair step in the edges

somasekharaiah__sant
Beginner
‎05-28-2018 05:46 AM
426 Views

Hi Team,

This is Santhosh working for Image Processing Product and we use intel IPP library for the achieving the interpolation of images.
We are currently using intel IPP API "ippiResize_8u_C1R" for bi-cubic interpolation, but we observed a stair step in the edges after applying the same as shown in the  attached screenshot.

Please let us know if any issue has been identified in this area and any fixes/workaround has been found for the same.

Version : IPP 7.1
Method : ippiResize_8u_C1R

Thanks & Regards,
Santhosh

Preview file
110 KB
0 Kudos

Link Copied

2 Replies
somasekharaiah__sant
Beginner
‎06-07-2018 06:06 AM
426 Views

Hello,

We are working on a customer issue. Reply to the above query will be highly appreciated.

Thanks in Advance.

Santhosh

0 Kudos
Copy link
Gennady_F_Intel
Moderator
‎06-07-2018 08:24 PM
426 Views

IPP 7.1 has no longer supported. Could you suggest your customer to try the latest versions (IPP 2018 u3)? 

0 Kudos
Copy link
Reply

Community support is provided during standard business hours (Monday to Friday 7AM - 5PM PST). Other contact methods are available here.

Intel does not verify all solutions, including but not limited to any file transfers that may appear in this community. Accordingly, Intel disclaims all express and implied warranties, including without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade.

For more complete information about compiler optimizations, see our Optimization Notice.