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Let say there is a 7x5 matrix (16-bit image) with the following values, and a raster with equdistant length of 3 pixels between the lines. So I want to copy every 3rd value into a new 3x2 matrix

=>

0 3 6 21 24 27

I tried *ippiCopySubpix_16u_C1R *but it does not seem to be the correct function. Do you have any ideas how to solve it? I'm using IPP 5.2.

Thanks.

1 Solution

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Hi,

Can you check the

ippiCopy_16u_C3C1R ( )

function, and see if it can meet your requirement?

Thanks,

Chao

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btw, the IPP 5.2 is pretty old version, if possible, I would suggest you upgrade to the new IPP versions, which include the new optimization, bug fix, etc.

Thanks,

Chao

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Great! Exactly what I wanted. Thanks!

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