topic ippiResizeFilterInit parameter options in Intel® Integrated Performance Primitives

ippiResizeFilterInit parameter options

pvonkaenel — Thu, 12 Aug 2010 18:32:01 GMT

Hi,

I've been using the resizers in the ResizeSqrPixel() call, and tend to allocate intermediate space for the largest image I'll be resizing. Is this also possible for the Hann resizer available in ippiResizeFilter? Basically, can I allocate space for the largest image I'll work with and then call ippiResizeFilterInit() only once, or do I need to call ippiResizeFilterInit() for every different image size?

Thanks,
Peter

ippiResizeFilterInit parameter options

Chao_Y_Intel — Tue, 24 Aug 2010 06:07:59 GMT

Hi Peter,

It looks the same problem in the premier support issue. I provided an update.

For other users here, it needs to call ippiResizeFilterInit() for every different image size because the function builds filter depending input/output size.

Thanks,
Chao

ippiResizeFilterInit parameter options

pvonkaenel — Thu, 26 Aug 2010 14:46:53 GMT

Thanks Chao, I'll be sure to call the init when changing image sizes.

Peter