<br><div class="gmail_quote"><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div class="im">> I've now got something I can use in a script. Thanks to those who<br>
> emailed me off-list with suggestions :)<br>
<br>
</div>That is pretty neat stuff, Chris. Khalid's earlier post got me<br>
thinking, "Why not use exif time / date / camera info as a clue that<br>
two images came from the same source image?" This way you can locate<br>
and store sanely the original photo and the resized version, or the<br>
original and the one that crops out Crazy uncle Richard.... Exif data<br>
may find photos that are closely related but that vary wildly in pixel<br>
count.<br>
</blockquote><div><br>You cannot rely on the EXIF info being carried forward in derivative images as is.<br>I think the EXIF info gets removed if you resize, crop, ...etc.<br></div></div><br clear="all">At least that was the case when I last checked.<br>
-- <br>Khalid M. Baheyeldin<br><a href="http://2bits.com">2bits.com</a>, Inc.<br><a href="http://2bits.com">http://2bits.com</a><br>Drupal optimization, development, customization and consulting.<br>Simplicity is prerequisite for reliability. -- Edsger W.Dijkstra<br>
Simplicity is the ultimate sophistication. -- Leonardo da Vinci<br>