[Rtk-users] how does origin and spacing affects in reconstructing images?

[Simon Rit]

Hi,
The origin, the direction and the spacing define the sampling grid of your
images, both in the projection space and in the image space. This is
explained here
<https://itk.org/ITKSoftwareGuide/html/Book1/ITKSoftwareGuide-Book1ch4.html#x45-500004.1>,
e.g., in Fig. 4.
Simon

On Mon, Jun 15, 2020 at 3:25 AM 나윤호 <yoonho94.na at gmail.com> wrote:

> Hi rtk-users.
>
> I am curious about origin and spacing.
>
> I only know that origin is where the pixel starts
>
> and spacing is the distance between pixel coordinates.
>
> how do they affect in reconstructing images?
>
> does the computation begins with where pixel origin is?
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