Animated Objects render settings??

V-Ray V-Ray Common Render Theory
1

I am working on an architectural animation and part of it has animated objects in the scene (some moving quite fast). I have been testing/trying various different rendering methods, using single frame, bucket mode and multiframe irradience maps as a seperate pass. However for compositing control and render times i am trying to render the static buildings in one render and the animated objects in another, the animated objects are in the static scene with thier vray properties set to a minus alpha contribution so that they cast shadows in the static render pass. This is really where the problem occurs, the render i am getting has lots of noise/dirt on it where the animated objects are casting the shadows. This same result is coming up whether i use any of the render techniques mentioned above.
Can anyone please help asap?

2

sorry this is the link to the image

3

this may help.

Lele

4

still not solved

I recently posted this message on finding a the best proven technique for rendering a scene with animated objects in it. To no avail. So i post again with my settings and issues with a plea for help??? I have been rendering accross a network and have tried rendering with an irr map and just on single frame and the flickering results are the same. The animated objects are a mix of animated scale transforms and animated path deforms. All elements have animated visability. I have have incrementally tried turning up the qmc and rqmc subdivisions but this has made very little difference to the problem, and has mostly just increased the render time, which is now at 23(ish) minutes per frame. I have added some screen grabs of my render settings and the problem areas. If you download the two frame png’s and flick between them quickly the problems will soon be obvious.
Please help, i have a deadline for tuesday (06/03/07) and really need this problem fixed as it is making my brain hurt!!

Vlado, i understand you are the man to plea too??

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5

matthew,

you really must stop posting the same thing, it tends to annoy people.

Natty

6

I am sorry for posting so many times, i couldnt seem to get a reply! I have now been advised of how to get direct responses so sorry again to all