qian-mobius

qian-mobius - MobiUS: Enable Together-Viewing Video...

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By Qian Deng MobiUS: Enable Together-Viewing Video Experience across Two Mobile Devices
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A New Better-Together Mobile Application Bigger Screen, Higher Resolution, Real-Time Playback
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Content Introduction Collaborative Half-frame Decoding Energy Efficiency Optimization System Architecture and Implementation Experimental Results and Evaluation Discussion and conclusion
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Introduction Assumption The size of higher resolution video is about twice of device screen size Two devices can communicate via high-speed local wireless networks Two devices are homogeneous: same/similar software and hardware capabilities Challenge Real-time synchronous playback Resource-constrained environment: limited battery life, memory, etc. Dynamic adaption: expanding and shrinking video on two or one screen
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Collaborative Half-frame Decoding scheme Comput.  complexity BW  efficiency Impl.  complexity Feasibility Thin/C High/Low Worst Simple No Thick/C High Bad
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This note was uploaded on 01/16/2012 for the course ECE 256 taught by Professor Choudhury during the Spring '11 term at Duke.

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qian-mobius - MobiUS: Enable Together-Viewing Video...

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