This guide will give a high level outline on how one can take the dump mode captured background, foreground, and packed background/alpha channel quadrant recording to produce a high quality composite. The overall process and details are different depending on your preferred video editing software, but the overall concepts is the same.
- You've recorded content with Passthrough and now have a '4 quadrant recording'. To record Passthrough content, follow this guide.
- In your video editing software, you can follow the basic video composition by following Touge's Masterclass video using Adobe Premier and After Effects.
- The additional steps for dealing with the packed background/foreground alpha channel is using Shift Channels in After Effects to interpret Blue as the Background Alpha channel and the Red as the Foreground Alpha channel.
- Suggested composition layers
6. FG x FG alpha x subject alpha (darken)
5. FG x subject alpha (add)
4. Subject
3. BG x BG alpha (darken)
2. BG (add)
1. Real camera