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Hello All
A have some quastion about some fuction from IPP such as
ippiConvValid_32f_C3R.
I have tryed convolution matrix of image with kernel 3x3
Arr{
0,0,0
0,1,0
0,0,0
}
I have used the following code:
ippiConvValid_32f_C3R.
(Ipp32f*)temp.DataPtr(), temp.Step(), temp.Size(),
(Ipp32f*)Arr.DataPtr(), 3, Arr.Size(),
(Ipp32f*)tempdst.DataPtr(), tempdst.Step());
I use black and white image
I should get the same image after convolution
But i get image with much green color.
May be you know what i did wrong
A have some quastion about some fuction from IPP such as
ippiConvValid_32f_C3R.
I have tryed convolution matrix of image with kernel 3x3
Arr{
0,0,0
0,1,0
0,0,0
}
I have used the following code:
ippiConvValid_32f_C3R.
(Ipp32f*)temp.DataPtr(), temp.Step(), temp.Size(),
(Ipp32f*)Arr.DataPtr(), 3, Arr.Size(),
(Ipp32f*)tempdst.DataPtr(), tempdst.Step());
I use black and white image
I should get the same image after convolution
But i get image with much green color.
May be you know what i did wrong
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3 Replies
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Hello,
step is number of bytes between adjacent lines. Remember about that when you work with data other than Ipp8u.
Regards,
Vladimir
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Hello Vladimir
Thank you for the answer
I think you are excellent knowing this lib
?ould you get me your icq, please?
Because i am have some question about this lib
Icq is a faster then this forum
My mail denka@soborka.net
Thank you for the answer
I think you are excellent knowing this lib
?ould you get me your icq, please?
Because i am have some question about this lib
Icq is a faster then this forum
My mail denka@soborka.net
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could you please take a look on the thread Generalized Gaussian Blur, borders and filters for whole images
Regards,
Vladimir
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