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Computers 2014, 3(2), 58-68; doi:10.3390/computers3020058

Adaptive Video Transmission Using Residue Octree Cubes

Department of Computer Science, Faculty of Automatic Control and Computer Science, University "Politehnica" of Bucharest, Splaiul Independentei 313, 060042 Bucharest, Romania
Author to whom correspondence should be addressed.
Received: 4 April 2014 / Revised: 4 July 2014 / Accepted: 7 July 2014 / Published: 15 July 2014
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This paper proposes a method of transmitting video streaming data based on downsampling-upsampling pyramidal decomposition. By implementing an octal tree decomposition of the frame cubes, prior to transforming them into hypercubes, the algorithm manages to increase the granularity of the transmitted data. In this sense, the communication relies on a series of smaller hypercubes, as opposed to a single hypercube containing the entire, undivided frames form a sequence. This translates into increased adaptability to the variations of the transmitting channel’s bandwidth. View Full-Text
Keywords: video; streaming; adaptive; cube; hypercube; octree; upsampling; downsampling; entropy coding; codec video; streaming; adaptive; cube; hypercube; octree; upsampling; downsampling; entropy coding; codec

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This is an open access article distributed under the Creative Commons Attribution License (CC BY 3.0).

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Enache, A.; Boiangiu, C.-A. Adaptive Video Transmission Using Residue Octree Cubes. Computers 2014, 3, 58-68.

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