Batch Crop, Join And Re-Size? - Coin Community Forum

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Author	Replies: 3 / Views: 1,286
bibd Pillar of the Community Canada 838 Posts	Posted 12/05/2012 02:35 am Does anyone know of (preferably free) software to take consecutive images (say obverse and reverse of a coin), identify the background and crop it away (leaving coins only), join the cropped images side-by-side, re-size (say to under 100kb), and automate all this in a batch process? In other words, do the big sellers or coin photographers have any tricks they're willing to share? I spend too much time exporting "collages" in Picasa one-by-one. Thanks in advance. Report this Post to the Staff

jbuck Moderator United States 196572 Posts	Posted 12/05/2012 11:24 am Interesting question. The only batch jobs I have done are converting, compressing, or resizing groups of individual files. I have always done cropping and compositing by hand. Coin Collector Since 1978 Avatar Old Avatar 7070 Eisenhower Australia Canada World CCF Members on eBay CCF eBay Search Engine Report this Post to the Staff
bibd Pillar of the Community Canada 838 Posts	Posted 12/06/2012 02:45 am I would guess that (these days) the computer can be trained to identify a coin and auto-crop it. After all, it can identify faces. I might be mis-remembering this funny incident, but I vaguely recall my camera auto-detecting Lincoln's face one time. Maybe it helped minimize the red-eye from Abe! Report this Post to the Staff
Fuzzy317 Moderator United States 14463 Posts	Posted 12/06/2012 03:32 am cameras can auto-detect a face, but I don't think they are not always correct, and designs on coins vary greatly so it may have even more trouble with coins and finding the edge. Report this Post to the Staff
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