That sucks, so I guess I'm stuck with it (unless I work really hard to match the conrast of each image manually). I just had an idea, is there any kind of software/algorithms, plugins, that can smooth out an entire image? Basically to auto-contrast it in chunks and then merge the chunks by interpolating. I think I've heard of such a technique and it has a name, but I can't think of it...
<br><br>Dave<br><br><div><span class="gmail_quote">On 8/7/06, <b class="gmail_sendername">Emmanuel</b> <<a href="mailto:emmanuel@favre-nicolin.net">emmanuel@favre-nicolin.net</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div>My experience is that in general stitching with photos with different exposures leads to problems. The best idea is to use the manual mode or panoramic mode if it exists.</div><div><span class="e" id="q_10cea7daab757941_1">
<br><br><div><span class="gmail_quote">On 8/6/06, <b class="gmail_sendername">
David Grant</b> <<a href="mailto:davidgrant@gmail.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">davidgrant@gmail.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div>Sorry I prematurely hit some google shortcut that caused that message to get sent... my last line should have read "-increase the number of levels in enblend? but that doesn't change the size of the overlap regions does it?"
<br><br><div><span class="gmail_quote">On 8/5/06, <b class="gmail_sendername">David Grant</b> <<a href="mailto:davidgrant@gmail.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">davidgrant@gmail.com
</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div>I have 27 images, I think it was about 4 rows, and because I took them without using my camera's panorama feature, the camera settings are different for each shot and hence the contrast for each picture is a bit different. When I stich it together it ends up not looking too great. Here was my procedure:
<br><br>1. autopano-sift<br>2. hugin sticking with nona to multiple tiffs<br>3. merge all tiffs using enblend<br><br>I am considering two strategies to fix the problem:<br><br>-do some contrast adjustment to all pictures first
<br>-increase the number of levels in enblend? but that doesn't change the <br clear="all"></div><div><span><br>-- <br>David Grant<br><a href="http://www.davidgrant.ca" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
http://www.davidgrant.ca</a>
</span></div><br clear="all"></blockquote></div><br><br clear="all"><br>-- <br>David Grant<br><a href="http://www.davidgrant.ca" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">http://www.davidgrant.ca
</a>
</div></blockquote></div><br>
</span></div></blockquote></div><br><br clear="all"><br>-- <br>David Grant<br><a href="http://www.davidgrant.ca">http://www.davidgrant.ca</a>