Compare the quaility of image result of ippiResizeCenter and ippiSqrResizePixel

Hi every one,

I am writing project in IPP 7.0. I need to resize and shift image. I found two functions that can respond my requirement, they are:

- ippiResizeCenter function

- ippiResizeSqrPixel function

After trying to use these functions, the output result between these two functions are different.

I wonder, which function can give the better quality for resizing image ? Which function should I use to resize and shift image ?

And I also would like to know the reason for selecting

Hope you can help me answer these questions. 

Thanks,

NhanPM