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From: zhang on 30 Apr 2010 05:58
The image size is m*n, there is a pixel with position (x, y) in this image.

Now I resize this image to 2m*2n. what's the corresponding pixel to (x, y) of the m*n image?

Thanks in advanced.
From: us on 30 Apr 2010 06:03
"zhang " <xiaoc10(a)gmail.com> wrote in message <hre9jc$5c2$1(a)fred.mathworks.com>...
> The image size is m*n, there is a pixel with position (x, y) in this image.
>
> Now I resize this image to 2m*2n. what's the corresponding pixel to (x, y) of the m*n image?
>
> Thanks in advanced.

looks like 2*x and 2*y would be a good place to start with...

us
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