<p dir="ltr">Hi Ricky,</p>
<p dir="ltr">An IdentityTransform is used whether explicitly or implicitly - here it is being specified explicitly.</p>
<p dir="ltr">Hope this helps.<br>
Matt</p>
<div class="gmail_quote">On May 20, 2014 4:54 PM, "Ricky Singla" <<a href="mailto:rsingla92@gmail.com">rsingla92@gmail.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">Hi there,<div><br></div><div>Just a conceptual question about the Resample Image Filter example, located here - <a href="http://www.itk.org/Wiki/ITK/Examples/ImageProcessing/ResampleImageFilter" target="_blank">http://www.itk.org/Wiki/ITK/Examples/ImageProcessing/ResampleImageFilter</a></div>



<div><br></div><div><br></div><div>I see that the example creates a 100x100 image, and then resamples it to be 200x200. However, I don't quite understand the purpose of the identity transform used for the transform type. Why is the identity transform used here? Wouldn't the same result be obtained without an transform?</div>


<div><br></div><div>Cheers,</div><div><div><div dir="ltr">Ricky Singla </div></div><div dir="ltr"><br></div>
</div></div>
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