Distributed Video Transcoding for Live and Interactive Multimedia Applications

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dc.contributor.advisorKrishnamurthy, Diwakar
dc.contributor.authorSameti, Sajad
dc.contributor.committeememberWang, Mea
dc.contributor.committeememberHemmati, Hadi
dc.contributor.committeememberAlim, Usman R.
dc.date2019-11
dc.date.accessioned2019-08-27T17:33:50Z
dc.date.available2019-08-27T17:33:50Z
dc.date.issued2019-08-26
dc.description.abstractOne of the major challenges of video service providers is offering high Quality of Experience (QoE). Satisfying high QoE is a challenging problem given the diversity in end-device characteristics and network conditions as well as the increased popularity of live and interactive streaming applications. For a user to have acceptable QoE, the streaming services need to adapt video quality to device specifications and network quality at runtime. Runtime adaptation, i.e., transcoding, is a challenging problem due to the computationally intensive nature of the transcoding process. In particular, novel techniques are needed for maintaining the real-time property of a video stream in spite of this high computational demand. This thesis proposes Stride and Contrast, two different distributed transcoding approaches that address this challenge. We outline the design and performance optimization of these approaches. Results show that our approaches outperform other similar techniques used in practice and proposed by other researchers.en_US
dc.identifier.citationSameti, S. (2019). Distributed Video Transcoding for Live and Interactive Multimedia Applications (Master's thesis, University of Calgary, Calgary, Canada). Retrieved from https://prism.ucalgary.ca.en_US
dc.identifier.doihttp://dx.doi.org/10.11575/PRISM/36911
dc.identifier.urihttp://hdl.handle.net/1880/110829
dc.language.isoengen_US
dc.publisher.facultySchulich School of Engineeringen_US
dc.publisher.institutionUniversity of Calgaryen
dc.rightsUniversity of Calgary graduate students retain copyright ownership and moral rights for their thesis. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission.en_US
dc.subjectDistributed Computingen_US
dc.subjectVideo Transcodingen_US
dc.subject.classificationComputer Scienceen_US
dc.subject.classificationEngineering--Electronics and Electricalen_US
dc.titleDistributed Video Transcoding for Live and Interactive Multimedia Applicationsen_US
dc.typemaster thesisen_US
thesis.degree.disciplineEngineering – Electrical & Computeren_US
thesis.degree.grantorUniversity of Calgaryen_US
thesis.degree.nameMaster of Science (MSc)en_US
ucalgary.item.requestcopytrueen_US
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