Maciek Marcinski shows how to use Trapcode Particular in After Effects to create a light stroke effect over top of live action footage where he covers some of the features in Particular and provides some tips for workflow int he process.

This tutorial covers the process of creating a light stroke over live action footage using Trapcode Particular

Although a fairly simple example, however, the techniques are something that you can incorporate into more complex projects, and there may be some workflow tips here for everyone for speeding up the workflow when Trapcode Particular is involved. Check out the tutorial for Creating and Compositing Light Strokes on Footage Using After Effects and Trapcode Particular here.