I am using VS2008, on windows 7 32/64 bit.
I am trying to process a tiff image using IPP. I did some search, but have not found any possibility for Intel IPP to load tiff image. So I use libtiff to load tiff image. But the problem is, the datatype of the image is libtiff related, such as TIFFRGBAImage. These formats seems not acceptable to Intel IPP.
So, how do I process tiff image with Intel IPP? Or is there anyway to let Intel IPP accept datat type like TIFFRGBAImage? Thanks a lot.
Gennady Fedorov (Intel) wrote:Thanks Gennady. But I got error message "no DLL were found in the waterfall procedure", which I don't quite understand, when ippiResizeGetBufSize() was called. ippiResizeSqrPixel() was commented out though.
ResizeSqrPixel handls Ipp8u also. see the specification of that routine. You can find many ResizeSqrPixel examples into this Forum. e.g -
Sergey Kostrov wrote:I think so. I load them into raw buffer.
>>...I am trying to do resizing using ResizeSqrPixel(), but it seems it handles Ipp32f data type...
You could always convert an image, without loosing a dynamic range, to any floating-point data types ( single- or double-precision ). The 'ippiResizeSqrPixel_<...>' function supports 16 different types and please take a look at:
By the way, did you manage to convert your Tiff-image to some Raw-image format?
Yup indeed, I agree with FH i. I used to load images with the help of some professional imaging toolikits. I wonder whether this Tiff processor can be help? I hope you success. Good luck.