https://www.cmu.edu/news/stories/archives/2024/september/carnegie-mellon-releases-remastered-version-of-the-last-lecture
Millions people worldwide have viewed Randy Pausch's inspirational Last Lecture - Achieving Your Childhood Dreams since it was first uploaded in 2007. Now you can experience the Last Lecture in high definition, thanks to the work of the CMU video systems engineer Brian Parker. Parker, who worked closely with Randy and filmed his original lecture, used AI technology to digitally remaster The Last Lecture for a whole new generation of viewers.
Original version: https://youtu.be/ji5_MqicxSo
Side by side comparison: https://youtu.be/xyNYac4BGlQ