[home]
Real-time Computer-synthesized realistic human motion
Goal: The Holy Grail of computer graphics - have a computer generate
human animation that is indistinguishable from true human motion.
When Enrico Di Bernardo and I were developing models of human motion to make human detection
and tracking more robust, we realized that our models could also be used to
synthesize human motion.
Our method has the following properties:
- - Motion models are learned from examples of real people moving
- - Animation can be scripted with a high-level description (ex: walk
along a certain path with a certain mood)
- - Motion computation is very efficient, and can be done in real-time
- - The resulting motion is quite realistic-looking (but we haven't found
the Holy Grail just yet..)
Related Publications:
- - Automatic Estimation and Synthesis of Human Motion, Luis Goncalves, Ph.D. Thesis, California Institute of Technology, March 2000
- - US Patent # : (TODO: ask Enrico what the patent number and grant date are)
- - "The Machine Stares Back": an online article in Caltech's E&S Magazine about this project and others in the Vision Lab
Sample Animations:
After learning the respective motion models, the animations were generated by
specifying a sequence of directions in which to look or zap.
|
|
| Look around (2.2Mb)
| Shazam-zap (2.6Mb)
|
Link to an old web page with another example here.
(a real-time DirectX demo is also available if you contact me.)
[home]