<div dir="ltr">Image Iterators allow you to visit every pixel in an image (or image region) with a prescribed pattern of access. We use Image Iterators to write generic code that can operate on 1D, 2D, 3D, and 4D images without requiring the algorithm code to understand the dimension of the image.<div><br></div><div>The WithIndex variants of the Image Iterators are optimized to be able to report the pixel position (Index) of the iterator.</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Oct 24, 2014 at 5:00 AM, Abdul Abdul <span dir="ltr"><<a href="mailto:abdul.sw84@gmail.com" target="_blank">abdul.sw84@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div>Hello,<br><br></div>What is the purpose of <a href="http://www.itk.org/Doxygen/html/classitk_1_1ImageRegionIteratorWithIndex.html" target="_blank">ImageRegionIteratorWithIndex</a>? I didn't get the whole point from the documentation. Can you kindly just clarify it a bit?<br><br></div>Thanks.<br></div>
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