<div dir="ltr">On Tue, Sep 16, 2014 at 11:36 AM, Dale Tronrud <span dir="ltr">&lt;<a href="mailto:detBB@daletronrud.com" target="_blank">detBB@daletronrud.com</a>&gt;</span> wrote:<br><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">This sounds like Bricogne&#39;s maximum entropy maps.</blockquote><div><br></div><div>Maybe I&#39;m misunderstanding this reference, but I don&#39;t think Bricogne was the first person to come up with the idea:</div><div><br></div><div><a href="https://www.researchgate.net/publication/232761305_Electron_density_images_from_imperfect_data_by_iterative_entropy_maximization">https://www.researchgate.net/publication/232761305_Electron_density_images_from_imperfect_data_by_iterative_entropy_maximization</a><br></div><div><br></div><div>which I think is just an extension of the application to X-ray astronomy described by Gull &amp; Daniel (1978).</div><div><br></div><div>-Nat</div></div></div></div>