Forums - How to resize RGB image using fastCV

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How to resize RGB image using fastCV
s.bonny
Join Date: 12 Jan 15
Posts: 2
Posted: Tue, 2015-10-13 20:55
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Hello

I want to resize/downsample a RGB image with nearest neighbour interpolation method. Please suggest which method of fastCV will be appropriate for this purpose. Please reply soon. Its urgent.

Thanks 

Bonny

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Re: How to resize RGB image using fastCV
jeff4s Moderator
Join Date: 4 Nov 12
Posts: 106
Posted: Wed, 2015-10-14 09:34
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Hi,

FastCV resize/downscale APIs are for greyscale images only. You can extract the color channels (fcvChannelExtract...), resize individual channels, and then combine the channels (fcvChannelCombine...) again into a color image, but the performance will not be optimal. You can experiment to see if it meets your needs.

Cheers,

-Jeff

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