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Animation - rendered to hdr
Posted: Mon Apr 14, 2008 8:53 am
by cruisermori
Hi all. I have problem with light stability during animation. After I convert images from hdr to tiff (Photomatix) there is different light intensity between frames and especially on the walls you can see flickering. I used time interpolation. Any ideas why? I will post some examples later today.
Posted: Mon Apr 14, 2008 7:49 pm
by cruisermori
Example
Posted: Thu Apr 17, 2008 9:01 pm
by cruisermori
I found out that there is only 1 difference between these two frames. Anim_006 - chandelier is visible - Anim_007 no visible chandelier. GI mode (Shared for all frames, Both) during sequence render. How KRay calculate hdr then? It seems very bright object could change rendered results (brightness). For single frame render it is not a problem, but for animation it is strange issue. Anybody has the same experience?
Posted: Thu Apr 17, 2008 9:43 pm
by jure
That's very strange indeed. It looks like some kind of autoexposure is going on. Could you provide this part of your scene for testing?
Posted: Fri Apr 18, 2008 6:55 pm
by cruisermori
Here is scene for testing.