Many researchers host a index.html with a gallery of videos; search the page source for the string 85647 .
The video typically demonstrates pose estimation or bounding box tracking in a real-world environment. How to Confirm 85647.mp4
Search GitHub for the filename to find the code repository that generates or uses this clip. Many researchers host a index
[A Systematic Study of Human-Object Interaction Detection] (or similar titles in the HOI domain). a GitHub repo
(e.g., a GitHub repo, a specific dataset, or a tweet) Is it related to AI, Physics, or Biology ? I can then find the exact PDF link and author list for you.