<div dir="ltr">Hello all, <div><br><div>Given an image in 2D, I wish to sample it in the log-polar representation to use as an image descriptor.</div><div><br></div><div>here are a few examples:</div><div><br></div><div><a href="http://en.wikipedia.org/wiki/Shape_context">http://en.wikipedia.org/wiki/Shape_context</a> -- image 'c'<br>
</div><div style><br></div><div style>or </div><div style><br></div><div><a href="http://4.bp.blogspot.com/_7NBDeKCsVHg/TLQldwLml3I/AAAAAAAAAPs/73R0Ajo05gY/s1600/a2.bmp">http://4.bp.blogspot.com/_7NBDeKCsVHg/TLQldwLml3I/AAAAAAAAAPs/73R0Ajo05gY/s1600/a2.bmp</a></div>
<div><br></div><div style>I am assuming it is somewhere in the resampleImageFilter, but I am unable to find anything specific</div><div style><br></div><div style><br></div><div style>Any help will be appreciated </div><div style>
<br></div><div style>thanks</div><div style><br></div><div><br></div><div><br><div><div><br></div>-- <br><div dir="ltr">Ari</div>
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