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High-Resolution Video High-Resolution Video Streaming Streaming with Interactive Region-of- with Interactive Region-of- Interest Interest Aditya Mavlankar Aditya Mavlankar and Piyush Agrawal and Piyush Agrawal {maditya, piyushag}@stanford.edu {maditya, piyushag}@stanford.edu Information Systems Laboratory Information Systems Laboratory Stanford University Stanford University
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High-Resolution Video Streaming with Interactive Region-of-Interest Aditya Mavlankar and Piyush Agrawal {maditya, piyushag}@stanford.edu Information Systems.

Dec 31, 2015

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Page 1: High-Resolution Video Streaming with Interactive Region-of-Interest Aditya Mavlankar and Piyush Agrawal {maditya, piyushag}@stanford.edu Information Systems.

High-Resolution Video Streaming High-Resolution Video Streaming with Interactive Region-of-Interestwith Interactive Region-of-InterestHigh-Resolution Video Streaming High-Resolution Video Streaming with Interactive Region-of-Interestwith Interactive Region-of-Interest

Aditya Mavlankar Aditya Mavlankar and Piyush Agrawaland Piyush Agrawal{maditya, piyushag}@stanford.edu{maditya, piyushag}@stanford.edu

Information Systems LaboratoryInformation Systems LaboratoryStanford UniversityStanford University

Page 2: High-Resolution Video Streaming with Interactive Region-of-Interest Aditya Mavlankar and Piyush Agrawal {maditya, piyushag}@stanford.edu Information Systems.

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

Page 3: High-Resolution Video Streaming with Interactive Region-of-Interest Aditya Mavlankar and Piyush Agrawal {maditya, piyushag}@stanford.edu Information Systems.

High-Resolution Video Streaming with Interactive Region-of-Interest May 20, 2009 3

Arbitrary Regions-of-Interest

User A User B

Packet-switched network

Packet-switched network

high-spatial-resolution video

user can control RoI; RoI can also be chosen by the system automatically

Camera(s)

Page 4: High-Resolution Video Streaming with Interactive Region-of-Interest Aditya Mavlankar and Piyush Agrawal {maditya, piyushag}@stanford.edu Information Systems.

High-Resolution Video Streaming with Interactive Region-of-Interest May 20, 2009 4

Entertainment: e.g. Interactive Viewing of Sports

Page 5: High-Resolution Video Streaming with Interactive Region-of-Interest Aditya Mavlankar and Piyush Agrawal {maditya, piyushag}@stanford.edu Information Systems.

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:

Page 6: High-Resolution Video Streaming with Interactive Region-of-Interest Aditya Mavlankar and Piyush Agrawal {maditya, piyushag}@stanford.edu Information Systems.

High-Resolution Video Streaming with Interactive Region-of-Interest May 20, 2009 6

Online Viewing of Instructional Videos

Page 7: High-Resolution Video Streaming with Interactive Region-of-Interest Aditya Mavlankar and Piyush Agrawal {maditya, piyushag}@stanford.edu Information Systems.

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

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High-Resolution Video Streaming with Interactive Region-of-Interest May 20, 2009 8

Page 9: High-Resolution Video Streaming with Interactive Region-of-Interest Aditya Mavlankar and Piyush Agrawal {maditya, piyushag}@stanford.edu Information Systems.

High-Resolution Video Streaming with Interactive Region-of-Interest May 20, 2009 9

Page 10: High-Resolution Video Streaming with Interactive Region-of-Interest Aditya Mavlankar and Piyush Agrawal {maditya, piyushag}@stanford.edu Information Systems.

High-Resolution Video Streaming with Interactive Region-of-Interest May 20, 2009 10

A Typical Lecture Video

Page 11: High-Resolution Video Streaming with Interactive Region-of-Interest Aditya Mavlankar and Piyush Agrawal {maditya, piyushag}@stanford.edu Information Systems.

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

Surveillance

Page 12: High-Resolution Video Streaming with Interactive Region-of-Interest Aditya Mavlankar and Piyush Agrawal {maditya, piyushag}@stanford.edu Information Systems.

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

Page 13: High-Resolution Video Streaming with Interactive Region-of-Interest Aditya Mavlankar and Piyush Agrawal {maditya, piyushag}@stanford.edu Information Systems.

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

Page 14: High-Resolution Video Streaming with Interactive Region-of-Interest Aditya Mavlankar and Piyush Agrawal {maditya, piyushag}@stanford.edu Information Systems.

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– ...

Page 15: High-Resolution Video Streaming with Interactive Region-of-Interest Aditya Mavlankar and Piyush Agrawal {maditya, piyushag}@stanford.edu Information Systems.

Thank you!Thank you!

http://www.stanford.edu/~madityahttp://www.stanford.edu/~maditya