You can use the curve tool, and then write an expression that grabs the
values from various frames around the current frame and averages them.
Something like:
(CurveTool1.intensityData.r+CurveTool1.intensityData.r(frame+1)+CurveTool1.intensityData.r(frame+2)+CurveTool1.intensityData.r(frame+3))/4





Ron Ganbar
email: [email protected]
tel: +44 (0)7968 007 309 [UK]
     +972 (0)54 255 9765 [Israel]
url: http://ronganbar.wordpress.com/

On Tue, Jan 13, 2015 at 1:05 PM, Charles Bedwell <
[email protected]> wrote:

>   Hiya,
>
>  This might be a silly question but is there an easy way to track and
> roto an area, then deduce the average colour value for that area across a
> frame range? My thinking is I would then be able to plug this value into a
> constant and get a reasonably accurate colour match as things move across
> the frame.
>
>  I thought I would be able to use the CurveTool (Avg Intensities) but it
> doesn't seem designed for this purpose.
>
>  Cheers
> Charlie
>
>
>
>
>
> Please consider the environment before printing this email
>
>
>
>
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