I've found only 8u type sampling function under JPEG function in IPP ?
Is there any float typeIMAGE SAMPLING function ?
The functions you can see in ippJP library are JPEG/JPEG2000 specific. For general image processing functions you should take a look on ippIP library. I believe ippiResize function can fit your needs, it supports 8u, 16u and 32f data types.
Hi again !
Thanks for your prompt reply . ippiResize is comparetevely slowagainst sampling function ( by factor 3 or 5 ) and uses averaging algorothm , I'd like to find sampling function for image processing like it exists for signal processing , but imageoriented .
we do not have such functions for images. But you can use existing 1D functions (from ippSP) on row by row basis. What do you think?
Thanks for your reply . It could be useful , but now there is a question of performance and if is it any advantage agaist regular C code . Should be checked.
Right, I hope performance will be good enough. Please report ifyou findsome problems with that.