


You should still have yourname-Cellphone.aep open in After Effects. Play the video and notice that this is the same footage of the woman’s hand holding a phone, but with the Cellphone logo instead of the boring blue. On the Desktop, navigate to Class Files > After Effects Level 2 Class > Cellphone > Finished Clips and double–click Cellphone Phone Screen Replacement.mov.

Previewing What You’ll Make in This Exercise To ensure we get a great result even when the phone wobbles or rotates, we’ll do our 4-point tracking in mocha AE, an application that installs with After Effects. However, this time we need to ensure that all four corners of Janet’s phone get tracked. In a previous exercise, we tracked a single point on a moving item. To do so, we’ll need to use motion tracking to define which area will be covered by this graphic. Let’s give her phone a makeover by compositing the Cellphone logo onto it. Now that we’ve removed the blue screen from Janet’s phone, it’s ready for a more inspiring background. Topics covered in this After Effects tutorial:īorisFX Mocha for Planar Tracking, Drawing the Outer & Planar Surfaces, Tracking & Refining in Mocha, Compositing the Screen, Luma Mattes vs. Alpha Mattes, Manually Tracking in AE Exercise Preview During the course, you will get access to the accompanying class files, live instructor demonstrations, and hands-on instruction. Note: These materials are provided to give prospective students a sense of how we structure our class exercises and supplementary materials.
