1. High-Resolution Video Streaming with Interactive Region-of-Interest Aditya Mavlankar and Piyush Agrawal {maditya, piyushag}@stanford.edu Information Systems Laboratory Stanford University TexPoint fonts used in EMF. Read the TexPoint manual before you delete this box.: AAAAAAAAAAA

2. High-Resolution Video Streaming with Interactive Region-of-Interest May 20, 2009 2 Demo Sample scenarios (demos not provided with this ppt file)  Panel discussion 1  Panel discussion 2  Café  Brainstorming session

3. High-Resolution Video Streaming with Interactive Region-of-Interest May 20, 2009 3 Arbitrary Regions-of-Interest User A User B Packet-switched network high-spatial-resolution video user can control RoI; RoI can also be chosen by the system automatically Camera(s)

4. High-Resolution Video Streaming with Interactive Region-of-Interest May 20, 2009 4 Entertainment: e.g. Interactive Viewing of Sports

5. High-Resolution Video Streaming with Interactive Region-of-Interest May 20, 2009 5 Interactive Viewing of Soccer If video does not play, please watch here:here

6. High-Resolution Video Streaming with Interactive Region-of-Interest May 20, 2009 6 Online Viewing of Instructional Videos

7. High-Resolution Video Streaming with Interactive Region-of-Interest May 20, 2009 7

8. 8

9. 9

10. 10 A Typical Lecture Video

11. High-Resolution Video Streaming with Interactive Region-of-Interest May 20, 2009 11 Surveillance

12. High-Resolution Video Streaming with Interactive Region-of-Interest May 20, 2009 12  Multiple operators can view different objects at same time  Remote monitoring possible – 10 Mbps v/s ~1Mbps  System could automatically track different objects

13. High-Resolution Video Streaming with Interactive Region-of-Interest May 20, 2009 13 Other Application Scenarios  Video conferencing with individual RoIs  High-resolution video for mobile devices

14. High-Resolution Video Streaming with Interactive Region-of-Interest May 20, 2009 14 Summary  Sources of high-resolution videos – High-resolution digital imaging sensors (CMOS technology) – High-resolution videos stitched from multiple cameras  Displays have limited resolution and/or there isn't enough bandwidth for transmitting the full high-resolution scene  Application scenarios – Instructional videos – Video conferencing – Interactive TV with virtual pan/tilt/zoom – Surveillance – Snow cams in ski resorts –...

15. Thank you! http://www.stanford.edu/~maditya