MPEG-2 to HEVC Video Transcoding With Content-Based Modeling
This paper proposes an efficient MPEG-2 to HEVC video transcoder. The objective of the transcoder is to migrate the abundant MPEG-2 video content to the emerging HEVC video coding standard. The transcoder introduces a content-based machine learning solution to predict the depth of the final HEVC cod...
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| Other Authors: | , |
| Format: | article |
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2013
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| Online Access: | http://hdl.handle.net/11073/8825 |
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| _version_ | 1864513434539786240 |
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| author | Shanableh, Tamer |
| author2 | Peixoto, Eduardo Izquierdo, Ebroul |
| author2_role | author author |
| author_facet | Shanableh, Tamer Peixoto, Eduardo Izquierdo, Ebroul |
| author_role | author |
| dc.creator.none.fl_str_mv | Shanableh, Tamer Peixoto, Eduardo Izquierdo, Ebroul |
| dc.date.none.fl_str_mv | 2013 2017-05-01T07:37:51Z 2017-05-01T07:37:51Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | Shanableh, T., Peixoto, E., & Izquierdo, E. (2013). MPEG-2 to HEVC video transcoding with content-based modeling. IEEE transactions on circuits & systems for video technology, 23(7), 1191-1196. 1558-2205 http://hdl.handle.net/11073/8825 10.1109/TCSVT.2013.2241352 |
| dc.language.none.fl_str_mv | en_US |
| dc.publisher.none.fl_str_mv | IEEE |
| dc.relation.none.fl_str_mv | http://doi.org/10.1109/TCSVT.2013.2241352 |
| dc.subject.none.fl_str_mv | Video transcoding HEVC video coding Machine learning |
| dc.title.none.fl_str_mv | MPEG-2 to HEVC Video Transcoding With Content-Based Modeling |
| dc.type.none.fl_str_mv | Postprint Peer-Reviewed info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
| description | This paper proposes an efficient MPEG-2 to HEVC video transcoder. The objective of the transcoder is to migrate the abundant MPEG-2 video content to the emerging HEVC video coding standard. The transcoder introduces a content-based machine learning solution to predict the depth of the final HEVC coding units. The proposed transcoder utilizes full re-encoding to find a mapping between the incoming MPEG-2 parameters and the outgoing HEVC depths of the coding units. Once the model is built, a switch to transcoding mode takes place. Hence the model is content-based and varies from one video sequence to another. The transcoder is compared against the full re-encoding using the default HEVC fast motion estimation. Using 5 HEVC test sequences, it is shown that a speed-up factor of up to 3 is achieved whilst reducing the bitrate of the incoming video by around 50%. In comparison to full re-encoding, an average of 3.9% excessive bitrate is encountered with an average PSNR drop of 0.1 dB. Since this is the first work to report on MPEG-2 to HEVC video transcoding then the reported results can be used as a benchmark for future transcoding research. |
| format | article |
| id | aus_9c8ac2e1bd407740e86c3b2dc723758c |
| identifier_str_mv | Shanableh, T., Peixoto, E., & Izquierdo, E. (2013). MPEG-2 to HEVC video transcoding with content-based modeling. IEEE transactions on circuits & systems for video technology, 23(7), 1191-1196. 1558-2205 10.1109/TCSVT.2013.2241352 |
| language_invalid_str_mv | en_US |
| network_acronym_str | aus |
| network_name_str | aus |
| oai_identifier_str | oai:repository.aus.edu:11073/8825 |
| publishDate | 2013 |
| publisher.none.fl_str_mv | IEEE |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| spelling | MPEG-2 to HEVC Video Transcoding With Content-Based ModelingShanableh, TamerPeixoto, EduardoIzquierdo, EbroulVideo transcodingHEVC video codingMachine learningThis paper proposes an efficient MPEG-2 to HEVC video transcoder. The objective of the transcoder is to migrate the abundant MPEG-2 video content to the emerging HEVC video coding standard. The transcoder introduces a content-based machine learning solution to predict the depth of the final HEVC coding units. The proposed transcoder utilizes full re-encoding to find a mapping between the incoming MPEG-2 parameters and the outgoing HEVC depths of the coding units. Once the model is built, a switch to transcoding mode takes place. Hence the model is content-based and varies from one video sequence to another. The transcoder is compared against the full re-encoding using the default HEVC fast motion estimation. Using 5 HEVC test sequences, it is shown that a speed-up factor of up to 3 is achieved whilst reducing the bitrate of the incoming video by around 50%. In comparison to full re-encoding, an average of 3.9% excessive bitrate is encountered with an average PSNR drop of 0.1 dB. Since this is the first work to report on MPEG-2 to HEVC video transcoding then the reported results can be used as a benchmark for future transcoding research.IEEE2017-05-01T07:37:51Z2017-05-01T07:37:51Z2013PostprintPeer-Reviewedinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfShanableh, T., Peixoto, E., & Izquierdo, E. (2013). MPEG-2 to HEVC video transcoding with content-based modeling. IEEE transactions on circuits & systems for video technology, 23(7), 1191-1196.1558-2205http://hdl.handle.net/11073/882510.1109/TCSVT.2013.2241352en_UShttp://doi.org/10.1109/TCSVT.2013.2241352oai:repository.aus.edu:11073/88252024-08-22T12:07:50Z |
| spellingShingle | MPEG-2 to HEVC Video Transcoding With Content-Based Modeling Shanableh, Tamer Video transcoding HEVC video coding Machine learning |
| status_str | publishedVersion |
| title | MPEG-2 to HEVC Video Transcoding With Content-Based Modeling |
| title_full | MPEG-2 to HEVC Video Transcoding With Content-Based Modeling |
| title_fullStr | MPEG-2 to HEVC Video Transcoding With Content-Based Modeling |
| title_full_unstemmed | MPEG-2 to HEVC Video Transcoding With Content-Based Modeling |
| title_short | MPEG-2 to HEVC Video Transcoding With Content-Based Modeling |
| title_sort | MPEG-2 to HEVC Video Transcoding With Content-Based Modeling |
| topic | Video transcoding HEVC video coding Machine learning |
| url | http://hdl.handle.net/11073/8825 |