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Highlight the way of passage of an object

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Florian BouvierHighlight the way of passage of an object
by on Feb 12, 2013 at 4:35:41 pm


I can't find how to do this (without a full roto...):

I have a simple object moving on my video (like a square : a sweeper), I want to "highlight" the path covered by my object.
(This effect is to emphantize the cleaning produced by the sweeper on a surface !)

I have no problems to track each corner of my object. In my idea I want to attach the two tracker to a thin mask (of the same width as my object) and use it in an adjustment layer.

But it's not the good way !

Anyone have an idea ? to connect tracker to a mask or a "line" brush between two point ?


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Vishesh AroraRe: Highlight the way of passage of an object
by on Feb 13, 2013 at 8:19:42 am


Here is a script to connect Null Mask Vertex to a Null Object.

It may help :


Vishesh Arora
3D and Motion Graphics Artist
Films Rajendra


2011 3D Demo Reel:

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