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IMMERSE VIDEO CLASSROOM DESIGN

IMMERSE VIDEO CLASSROOM DESIGN.

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IMMERSE VIDEO CLASSROOM DESIGN

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  1. IMMERSE VIDEO CLASSROOM DESIGN

  2. PREETI JOHN (john.p@husky.neu.edu)JOSEPH KANDATILPARAMBIL(kandatilparambil.j@husky.neu.edu)SATYA KANTAMREDDY (kantamreddy.s@husky.neu.edu)MENTORSANKITA GUPTA (ankita.gupta@ericsson.com) XIAOMING NIE (nie1608@gmail.com) PROFESSORELLIOT EICHEN

  3. GOAL • Class room Design • Establishing class room atmosphere • Interaction between Professor and Students

  4. INTRODUCTION What is video telepresence? • Virtual Presence. • Has became a main tool for multinational companies. • Our Professor had an idea to implement this technology for a class room.

  5. INSTALLATION OF ASTERISK 11.3.0 PROJECT ROUTE MAP CONFIGURE TWO SIP ACCOUNTS ON ASTERISK CONFIGURE CODEC DEVICES ESTABLISHING VIDEO CALL

  6. CODEC: It is a device for encoding and decoding a digital data stream or signal. • Supports multimedia data streams by using some audio and video commanding standards • Standards that we have used • G.711(µlaw) for audio • H264 for video

  7. ASTERISK • It powers IP PBX systems, VoIP gateways. • Free and open source. • Capable of interfacing with several telecom, VoIP protocols and codecs.

  8. MAKING of IP-PBX: Install prerequisite packages • libncurses-dev • libsdl1.2-dev • libsdl-image1.2-dev • libavcodec-dev • libswcale-dev Build and install an asterisk with all the above.

  9. CONFIGURATION OF SIP • In Asterisk • In codec • Two sip account are created in the above softwares with 1234 and 1235 as two accounts • Dial up plan

  10. FUNCTIONING OF BLOCK DIAGRAM

  11. APPLICATIONS • Students who are on distant learning courses. • Guest lectures by prominent Professors from remote location. • Even in the field of medical.

  12. WHAT WE LEARNT • SIP signaling. • Codecs which support multimedia streams. • Asterisk software. • Linux commands

  13. CONCLUSION • Thus we are able to establish AN AUDIO over IP through the codecs.

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