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<p>[QUOTE=&quot;SuperDave, post: 2634551, member: 1892&quot;]I played a bit with the above images. The idea is to create a sharp-enough contrast between the coin itself and the background to be able to invoke generalized tools like &quot;bucket fill&quot; or &quot;select by color&quot; but the contrast between the darker areas on the coins&#039; edges is too little to make it easily done. You have to reduce the threshold color difference to a point where you&#039;re still making a couple dozen selections to effectively remove everything desired. Although I was able to do so it was nearly as complex as physically painting new color manually at high magnification.</p><p><br /></p><p>I wonder if it&#039;d be easier on a white background? Ah, well. Doubtful; it&#039;d just invert the problems. <img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie1" alt=":)" unselectable="on" unselectable="on" />[/QUOTE]</p><p><br /></p>

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