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http://hdl.handle.net/1942/14476
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DC Field | Value | Language |
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dc.contributor.author | QUAX, Peter | - |
dc.contributor.author | ISSARIS, Takis | - |
dc.contributor.author | LIESENBORGS, Jori | - |
dc.contributor.author | LAMOTTE, Wim | - |
dc.date.accessioned | 2012-12-19T14:17:30Z | - |
dc.date.available | 2012-12-19T14:17:30Z | - |
dc.date.issued | 2012 | - |
dc.identifier.uri | http://hdl.handle.net/1942/14476 | - |
dc.description.abstract | In this paper, we present a scalable solution for distributing omni-directional video sequences to multiple viewers using advanced facilities provided by the H.264 codec. In contrast to traditional broadcast scenarios, in the context of omni- directional video, it is the consumer who de nes the camera view direction and viewport size. This hints to the fact that a single generic stream will generally not su ce as input for the client viewer application or device, but that a customized stream is required for each user. Transcoding such content on the y is widely regarded as a non-scalable solution, as will also be demonstrated in this paper. The proposed solu- tion to the scalability problem consists of viewport selection in the compressed domain, reducing the complexity to the selection of speci c parts in an existing bit stream. Experi- mental results are provided that demonstrate the feasibility of the solution and quantify the performance gain over a transcoding system. | - |
dc.language.iso | en | - |
dc.publisher | EDM UHasselt | - |
dc.title | Performance Evaluation of Scalable Distribution of Omni-Directional Video Sequences using H.264 | - |
dc.title.alternative | Technical Report | - |
dc.type | Research Report | - |
local.format.pages | 6 | - |
local.bibliographicCitation.jcat | R2 | - |
local.type.refereed | Refereed | - |
local.type.specified | Research Report | - |
dc.bibliographicCitation.oldjcat | B4 | - |
item.contributor | QUAX, Peter | - |
item.contributor | ISSARIS, Takis | - |
item.contributor | LIESENBORGS, Jori | - |
item.contributor | LAMOTTE, Wim | - |
item.accessRights | Open Access | - |
item.fullcitation | QUAX, Peter; ISSARIS, Takis; LIESENBORGS, Jori & LAMOTTE, Wim (2012) Performance Evaluation of Scalable Distribution of Omni-Directional Video Sequences using H.264. | - |
item.fulltext | With Fulltext | - |
Appears in Collections: | Research publications |
Files in This Item:
File | Description | Size | Format | |
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techreport11.pdf | Published version | 757.67 kB | Adobe PDF | View/Open |
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