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From: Nor Aznim on 11 Apr 2010 10:21
can a binary image be converted into grayscale or RGB?what is the code?
From: ImageAnalyst on 11 Apr 2010 10:32
On Apr 11, 10:21 am, "Nor Aznim" <chempaka_darw...(a)yahoo.com> wrote:
> can a binary image be converted into grayscale or RGB?what is the code?

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Yes.

grayscaleImage = uint8(binaryImage);

rgbImage = cat(3, grayscaleImage , grayscaleImage , grayscaleImage );

Note: your image will still "look" binary - pure black and white. It
will not have any color information in it unless you want to use the
ind2rgb() function and supply a colormap.
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