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HDR

PostPosted: Mon Mar 25, 2013 10:16 am
by denya555
Hi, i am sorry for my English.
I am found the problem Autopano. My settings is: create stacks with 3 images, use hard links. The bracket images were previously aligned.
Doing export in layers. The problem is that the layers do not fit each other perfectly. There are small differences between the layers. When applying the mask in photoshop the image becomes doubled or blurred.
Why when using hard links, the final layers are glued together in different ways?
PS taking pictures was conducted with a tripod.

PostPosted: Wed Mar 27, 2013 4:30 pm
by denya555
Apparently, the export mode Anti-ghost for each layer gives different results, because the algorithm of the program treats each layer separately. In one layer Anti-ghost will make the changes, but not in others. Therefore layers have differences. I would like to get an answer from the programmers do they know about this issue and plan to do to solve it in the nearest time?

PostPosted: Tue Apr 02, 2013 4:28 pm
by rsalanova
Hi, i have this probleam also and its very important to make HDR panoramas by layers that the layers remain the same. I use hard links and sometimes the render is the same and sometimes not.

¿Are this issue to be solved in the next updates?

I think that its very important if you are using hard links between the layer, the anti-ghost works in the same way in all the layers...

PostPosted: Tue Apr 02, 2013 5:44 pm
by DrSlony
Yeah, I reported it 5 years ago ;]

PostPosted: Tue Apr 02, 2013 6:17 pm
by rsalanova
Yeah... the same topic is discused in:

http://www.kolor.com/forum/viewtopic.php?id=11830&p=2

and

http://www.kolor.com/forum/p89032-2011-09-27-13-33-53#p89032

In the last one AlexandreJ said "Hi, the antighost cannot work globally yet. That's on the todo list." and i think that it was solved in APG3.
Normally works fine for me in APG3 but i have this problem again in a panorama today...

I think i solved for this one because for some cause the engine don´t calculate the correct estimated focal and as result the images are little distorted and the layers doesn´t fit okay in the final rendering.

I solved trying to recalculate the panoram with Homography Ransac model and the images get the correct Estimated Focal and the layers rendered fit nice between.

So, i supose that the hard links and layer fit with the antighost works fine if the pano images fits fine and it doesn´t if there are hard problems between them.

I hope the support team explain us how works this issue and how to use properly the anti-ghost render for HDR layers result.

Thank you in advance.

Ramon

PostPosted: Thu Apr 11, 2013 6:59 pm
by denya555
Unpleasant, that the employees of the company Kolor silent and say nothing. The rest of thanks for the clarification.