Re: interpolation for a color image?
- From: ImageAnalyst <imageanalyst@xxxxxxxxxxxxxx>
- Date: Sun, 25 May 2008 07:17:08 -0700 (PDT)
On May 22, 12:03 pm, AE lover <aelove...@xxxxxxxxx> wrote:
Hi all,
I am considering the case of bilinear interpolation for a color image
(say RGB image), to apply a bilinear interpolation, will we apply the
formular of bilinear interpolation, which we use for a gray image, for
each channel R, G, and B, separately?
If so, why don't we take into account the interaction between three
channels?
Thanks
-----------------------------------------
AE Lover (Is that for "AutoExposure Lover"? That's the only AE
acronymI know of in imaging.)
You need to look into demosaicing algorithms. They do exactly what
you want.
http://www.google.com/search?hl=en&q=demosaicing+algorithms
Regards,
ImageAnalyst
.
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