The Corner Pin effect in Adobe After Effects
Project files
If you want to follow along, download the files I used:
Cat video
Background image
Matte image (from background)
You can make this trivially in Photoshop or download the
predone one if you are lazy.
qualityenglish.bmp
Next we import the files into After Effects.
Jump to a section
intro | part 1: Project files | part 2: Creating the composition | part 3: Effects | part 4: Masking the image