 | | | Re: C3 & Motion Blur | Re: C3 & Motion Blur 2003-11-22 - By nickjsky
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Hi Pascal,
>From what I can see, the way motion blur works in Carrara is that it
renders the first frame. Then it renders the second frame and
superimposes the first frame on top of it creating an average of the
two images. It continues to do this for every successive frame,
superimposing them together with the frames that came before. The
disadvantage of this type of motion blur is that it tends to produce
a faint tail behind the moving object. Also it produces more blur
than is realistic considering the frames per second.
The way I have used it is that I add two motion blur filters to the
scene. This smoothes out the blur. I leave the blur checkbox
unchecked since it can produce visual artifacts. Then I crank the
frames-per-second up to the maximum of 60 fps so that I get the
finest grade of blurring. After I render the animation, I want to
lower the frames-per-second to get a more realistic blur and to
reduce the file size. I create a new Carrara scene with nothing in
it except a backdrop consisting of the animation I just made. Then I
set the desired frames-per-second and render this.
Hope this helps.
--Nick
--- In Carrara@(protected), "TEXIL" <texicp31@(protected)> wrote:
> Hi everybody
>
> Does somebody use the new MOTION BLUR post filter in C3 for
animations
> render ?
> How does it works ? Please give me full informations as possible.
> Thanks in advance fr collaboration.
>
> Pascal
> info@(protected)
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