Is ippiYCbCr420RszRot_8u_P3R suitable for processing YUV420 source image?

guitarbee · ‎06-27-2005

I have already do some experiments on processing some images using this function, and the result seems acceptable when there is no rotation required.

But I got awful results when trying do some rotaion using this function, so I am wondering whether this functiong can be used processing YUV420 sources image(from decoded MPEG4 video stream).

Thanks

Ying_S_Intel · ‎06-27-2005

Itseemed that you are using camera image processing functions offered for Intel PCA 27x processors. Which version of IPP are you referring?

We have improved function capabilities and stabilities in camera image processing functions and also addednew functions to support raw data processing and morein IPP 5.0 beta. If you have not tested this latest version, please enroll it at http://www.intel.com/software/products/ipp/beta and download the PCA27x package to find details.

If the problem still exists in IPP 5.0 beta, please submit details via Intel Premier Support.

Hope it helps.
Thanks,
Ying