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I am using the following filter : 0 0-2 0 0
0 0 10 0
-21 6 1 -2
0 0 1 0 0
0 0 -2 0 0
it is writen in code ifresult > 255 result = 255
ifresult < 0 result = 0.
I am looking for a way to use ippfilter or any other ipp routine to speed it up.
Any Suggestion?
Thanks.
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3 Replies
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Hello,
did you see ippiFilter_8u functions?
Regards,
Vladimir
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Hi,
There is no special function for such kernel. The possible way is to use therow filter for kernel {-2 1 6 1 -2} and the column filter for kernel { -2 1 0 1 -2} (see separable IPP filters0 and add their outputs. To enhance performance it may be organized as a pipiline.
Regards,
Alexander
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Thank you very much
Reply
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