It affects edge smoothness, feathering, chatter, and even motion blur–which is critical when matting people and objects when they’re moving. The only downside is that the Roto Brush is looking at pixels in a sequence, instead of drawing vectors that can easily be edited along the timeline. A simple change on one frame may affect 10 to 15 frames after it, so it’s best to create short sections of about 15 frames instead of a full footage sequence from the beginning. Also, don’t expect the same quality matte results that you would get from shooting your subject against a green screen.ĭepending on your footage, if you have a busy background or the lighting is uneven and dark, the Roto Brush tool has a hard time distinguishing between foreground and background. Locked-off shots with a still background and contrasting colors and lighting seem to work best.

This tool is great for separating your foreground elements from the background to apply affects and do simple composites and color grading, but it won’t work miracles and it is still quite time-consuming to achieve a good extraction.Ī special version of Mocha for After Effects CS5 v2 ships as a standalone application along with Mocha Shape for creating roto-mattes. Mocha provides 2.5D planar tracking of your footage and creates tracking and corner-pin data that can easily be imported back into your After Effects project. The Mocha Shape plug-in is now included, which allows you to create roto-mattes in Mocha 2 and import the rotoscope data, with variable, per-point edge feathering.

There has been some confusion regarding Mocha for After Effects CS5 v2 and the full version of Mocha 2 from Imagineer Systems. The full version of Mocha 2 that does not ship with After Effects CS5 has a newly designed interface, motion blur mattes and an image stabilization module. #ADOBE AFTER EFFECTS CS5 DOWNLOAD FULL VERSION#.

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