Multilayer Transcoding with format portability for multicasting of single-layered video
This paper proposes a novel multilayer video transcoding approach for multicasting pre-encoded video to heterogeneous end-systems via diverse grouping of networks. Multilayer transcoding is first addressed by means of multi-quality or SNR scalability of the MPEG-2 standard. Frequency domain transcod...
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2005
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| Online Access: | http://hdl.handle.net/11073/21380 |
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| _version_ | 1864513438771838976 |
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| author | Shanableh, Tamer |
| author2 | Ghanbari, Mohammed |
| author2_role | author |
| author_facet | Shanableh, Tamer Ghanbari, Mohammed |
| author_role | author |
| dc.creator.none.fl_str_mv | Shanableh, Tamer Ghanbari, Mohammed |
| dc.date.none.fl_str_mv | 2005 2021-03-25T07:22:39Z 2021-03-25T07:22:39Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | T. Shanableh and M. Ghanabari, "Multilayer transcoding with format portability for multicasting of single-layered video," in IEEE Transactions on Multimedia, vol. 7, no. 1, pp. 1-15, Feb. 2005, doi: 10.1109/TMM.2004.840602. 1520-9210 http://hdl.handle.net/11073/21380 10.1109/TMM.2004.840602 |
| dc.language.none.fl_str_mv | en_US |
| dc.publisher.none.fl_str_mv | IEEE |
| dc.relation.none.fl_str_mv | https://doi.org/10.1109/TMM.2004.840602 |
| dc.subject.none.fl_str_mv | Compressed domain processing Scalable video coding Video networking Video transcoding |
| dc.title.none.fl_str_mv | Multilayer Transcoding with format portability for multicasting of single-layered video |
| dc.type.none.fl_str_mv | Peer-Reviewed Postprint info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
| description | This paper proposes a novel multilayer video transcoding approach for multicasting pre-encoded video to heterogeneous end-systems via diverse grouping of networks. Multilayer transcoding is first addressed by means of multi-quality or SNR scalability of the MPEG-2 standard. Frequency domain transcoding and drift-compensated transcoding are derived from the closed-loop and multi-loop SNR scalabilities respectively. The proposed transcoding architectures are verified in terms of eliminating picture drift whilst preserving compatibility with the MPEG-2 SNR decoder. Multilayer transcoding is then addressed by means of multi-resolution or spatial scalability of the MPEG-2 standard that supports different video formats. The transcoder retains the full resolution of the incoming video stream in its enhancement layer whilst generating a low spatio-temporal resolution base-layer compatible with the H.263 video format. Hence providing both multilayer transcoding and video format portability. The resultant video layers are shown to be free from drift with PSNR results comparable to those of the respective scalable encoders. |
| format | article |
| id | aus_50ada529a184c56717d853a753d31709 |
| identifier_str_mv | T. Shanableh and M. Ghanabari, "Multilayer transcoding with format portability for multicasting of single-layered video," in IEEE Transactions on Multimedia, vol. 7, no. 1, pp. 1-15, Feb. 2005, doi: 10.1109/TMM.2004.840602. 1520-9210 10.1109/TMM.2004.840602 |
| language_invalid_str_mv | en_US |
| network_acronym_str | aus |
| network_name_str | aus |
| oai_identifier_str | oai:repository.aus.edu:11073/21380 |
| publishDate | 2005 |
| publisher.none.fl_str_mv | IEEE |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| spelling | Multilayer Transcoding with format portability for multicasting of single-layered videoShanableh, TamerGhanbari, MohammedCompressed domain processingScalable video codingVideo networkingVideo transcodingThis paper proposes a novel multilayer video transcoding approach for multicasting pre-encoded video to heterogeneous end-systems via diverse grouping of networks. Multilayer transcoding is first addressed by means of multi-quality or SNR scalability of the MPEG-2 standard. Frequency domain transcoding and drift-compensated transcoding are derived from the closed-loop and multi-loop SNR scalabilities respectively. The proposed transcoding architectures are verified in terms of eliminating picture drift whilst preserving compatibility with the MPEG-2 SNR decoder. Multilayer transcoding is then addressed by means of multi-resolution or spatial scalability of the MPEG-2 standard that supports different video formats. The transcoder retains the full resolution of the incoming video stream in its enhancement layer whilst generating a low spatio-temporal resolution base-layer compatible with the H.263 video format. Hence providing both multilayer transcoding and video format portability. The resultant video layers are shown to be free from drift with PSNR results comparable to those of the respective scalable encoders.IEEE2021-03-25T07:22:39Z2021-03-25T07:22:39Z2005Peer-ReviewedPostprintinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfT. Shanableh and M. Ghanabari, "Multilayer transcoding with format portability for multicasting of single-layered video," in IEEE Transactions on Multimedia, vol. 7, no. 1, pp. 1-15, Feb. 2005, doi: 10.1109/TMM.2004.840602.1520-9210http://hdl.handle.net/11073/2138010.1109/TMM.2004.840602en_UShttps://doi.org/10.1109/TMM.2004.840602oai:repository.aus.edu:11073/213802024-08-22T12:07:23Z |
| spellingShingle | Multilayer Transcoding with format portability for multicasting of single-layered video Shanableh, Tamer Compressed domain processing Scalable video coding Video networking Video transcoding |
| status_str | publishedVersion |
| title | Multilayer Transcoding with format portability for multicasting of single-layered video |
| title_full | Multilayer Transcoding with format portability for multicasting of single-layered video |
| title_fullStr | Multilayer Transcoding with format portability for multicasting of single-layered video |
| title_full_unstemmed | Multilayer Transcoding with format portability for multicasting of single-layered video |
| title_short | Multilayer Transcoding with format portability for multicasting of single-layered video |
| title_sort | Multilayer Transcoding with format portability for multicasting of single-layered video |
| topic | Compressed domain processing Scalable video coding Video networking Video transcoding |
| url | http://hdl.handle.net/11073/21380 |