Invisible wrote:
> Question: What kind of software would you use for something like that?

There are some video capture/creation/playback libraries for Processing: 
http://processing.org/reference/libraries/

Some of those can handle face recognition and blob detection. Graphics 
in processing are easy to create, so you could track captions to their 
owners manually or by using computer vision. Not sure how it would work 
out (I would try to break large videos into pieces just in case 
something goes wrong), but it's an option.

Post a reply to this message