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Team Pakistan : Ahmad Humayun Ozair Muazzam Tayyab Javed Yahya Cheema

Team Pakistan : Ahmad Humayun Ozair Muazzam Tayyab Javed Yahya Cheema. The Challenge of Education Today. Access to quality education Pakistan: 46.7million illiterate adults Potential vs. Opportunity Distance learning – empower capable students to realize their potential.

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Team Pakistan : Ahmad Humayun Ozair Muazzam Tayyab Javed Yahya Cheema

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  1. Team Pakistan: Ahmad Humayun Ozair Muazzam Tayyab Javed Yahya Cheema

  2. The Challenge of Education Today • Access to quality education • Pakistan: • 46.7million illiterate adults • Potential vs. Opportunity • Distance learning – empower capable students to realize their potential

  3. Distance Learning • Different approaches to DL • Classroom environment ? • The Power of Video • Recording Videos of Lectures • Fixed Cameras • Hiring Direction Crew • Virtual University (Studio Recording) • Solution?

  4. Automated Video Recording • Manual Crew can • See the lecturer • Pan, Tilt, Zoom the cameras • Discern who is talking • Aesthetic sense • Have to automate all of this!

  5. Eyes • Why lecturers can be tracked? • Computer Vision • Problems in Tracking • Our Innovation

  6. Vision Algorithms Motion Histograms Color Tracking – MeanShift (Comanicui ’99)

  7. Ears • Sound Source Localization • Microphone Arrays • Hack to detect sound direction (hardware interface) • Our Innovation

  8. Making a good video • Direction Sense • Camera Switching • Camera PTZ • Object of Focus • Our Innovation • Programmable Stuff • Movement • Object of focus = tracking + SSL

  9. Safety box Lecturer Position Activity box • Events/Properties for customizing Direction ScriptsLecturer PositionLecturer Moving too much/ too littleAudience Speaking w/ directionAudience Expressions – Face DetectionPowerPoint Slide Transition

  10. Sample Direction Script Custom View shot Settings Event based switching Weightings for Shot Selection

  11. Design • Modularity – Plug ability - API’s • Customizability (direction scripts) • Extensibility - Build on top of the system (web service) • Mobile devices, communities, collaborative learning, indexing

  12. How it will work • Buy AVRiL System • Around $4000 per auditorium • For 50 auditoriums, less than 10% of the annual cost of a DL program • Auditorium Setup • Direction Script customization (if any) • Select Options, record lecture • Uploads automatically

  13. Questions?

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