Making my own tracked videoI made a video filming a hallway, where I then imported the poster into my composition.
I then added a 3D tracker and made a detailed analysis as the video was complex.

However because the video had a lot of white walls the contrast and brightness impacted the tracking making it glitch a lot.

As a result I used mocha to help stabilize the poster in a single  position by surround a red rectangle around where I wanted the poster to be placed.

After the tracking on mocha was complete the video was 95% stable there was still a frame that glitched, so the best solution was to remove that single frame.

Finally, the poster was stable and I adjusted the, saturation, brightness and I added a blur filter so it blended into the background.