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Please use this identifier to cite or link to this item: https://www.um.edu.mt/library/oar/handle/123456789/16272
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dc.contributor.authorCordina, Maria
dc.contributor.authorDebono, Carl James
dc.date.accessioned2017-02-06T11:13:39Z
dc.date.available2017-02-06T11:13:39Z
dc.date.issued2016-07
dc.identifier.citationCordina, M., & Debono, C. J. (2016). A depth map rate control algorithm for HEVC Multi-View : video plus depth. International Conference on Multimedia and Expo Workshop, ICMEW. 1-6.en_GB
dc.identifier.urihttps://www.um.edu.mt/library/oar//handle/123456789/16272
dc.description.abstractIn this paper, we present a depth map rate control algorithm for the High Efficiency Video Coding (HEVC) Multi-View Video plus Depth (MVD) representation. The proposed algorithm is based on a bit allocation refinement technique for key frames together with a depth-map inspired R-λ model coupled with an adaptive clipping algorithm designed to exploit the depth map characteristics. This results in improved video quality of the synthesized views while maintaining depth map rate control accuracy. This scheme was tested using various standard test sequences and has shown efficacy with an average improvement of the synthesized view Peak Signal-to-Noise Ratio (PSNR) and Bjøntegaard Delta PSNR (BD-PSNR) of 1.15% and 0.45dB respectively, whilst achieving a bit rate error reduction of 0.2% when compared to the reference rate control algorithm implemented in MV-HEVC.en_GB
dc.language.isoenen_GB
dc.publisherInstitute of Electrical and Electronics Engineers Inc.en_GB
dc.rightsinfo:eu-repo/semantics/restrictedAccessen_GB
dc.subjectVideo compression -- Standardsen_GB
dc.subject3-D video (Three-dimensional imaging)en_GB
dc.subjectRendering (Computer graphics)en_GB
dc.subjectBit error rateen_GB
dc.subjectImage segmentationen_GB
dc.titleA depth map rate control algorithm for HEVC Multi-View : video plus depthen_GB
dc.typeconferenceObjecten_GB
dc.rights.holderThe copyright of this work belongs to the author(s)/publisher. The rights of this work are as defined by the appropriate Copyright Legislation or as modified by any successive legislation. Users may access this work and can make use of the information contained in accordance with the Copyright Legislation provided that the author must be properly acknowledged. Further distribution or reproduction in any format is prohibited without the prior permission of the copyright holder.en_GB
dc.bibliographicCitation.conferencenameIEEE International Conference on Multimedia & Expo Workshops (ICMEW)en_GB
dc.bibliographicCitation.conferenceplaceSeattle, United States, 2016en_GB
dc.description.reviewedpeer-revieweden_GB
dc.identifier.doi10.1109/ICMEW.2016.7574704
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