Channel Combiner

Classic Course: Channel Combiner – Transparency

Classic Course: Channel Combiner – Transparency

One of the more confusing points on working with images is straight versus premultiplied alpha channels. With a straight alpha, information in the color channels is at full strength, and…

Classic Course: Channel Combiner – Alternate Color Spaces

Classic Course: Channel Combiner – Alternate Color Spaces

After Effects converts all of your source material into RGB color space, with a separate alpha channel. However, sometimes it is useful to process an image in an alternate color…

Classic Course: Channel Combiner – Overview

Classic Course: Channel Combiner – Overview

“ChOps” – Channel Operations, where you process individual color channels of an image (including the alpha channel) – is considered a Kung-Fu skill of advanced Photoshop users. After Effects also…