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https://www.um.edu.mt/library/oar/handle/123456789/16538Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Farrugia, Reuben A. | - |
| dc.contributor.author | Debono, Carl James | - |
| dc.date.accessioned | 2017-02-14T10:30:31Z | - |
| dc.date.available | 2017-02-14T10:30:31Z | - |
| dc.date.issued | 2010-05 | - |
| dc.identifier.citation | Farrugia, R. A., & Debono, C. J. (2010). A hybrid error control and artifact detection mechanism for robust decoding of H.264/AVC video sequences. IEEE Transactions on Circuits and Systems for Video Technology, 20(5), 756-762. | en_GB |
| dc.identifier.uri | https://www.um.edu.mt/library/oar//handle/123456789/16538 | - |
| dc.description.abstract | This letter presents a hybrid error control and artifact detection (HECAD) mechanism which can be used to enhance the error resilient capabilities of the standard H.264/advanced video coding (AVC) codec. The proposed solution first exploits the residual source redundancy to recover the most likelihood H.264/AVC bitstream. If error recovery is unsuccessful, the residual corrupted slices are then passed through a pixel-level artifact detection mechanism to detect the visually impaired macroblocks to be concealed. The proposed HECAD algorithm achieves overall peak signal-to-noise ratio gains between 0.4 dB and 4.5 dB relative to the standard with no additional bandwidth requirement. The cost of this solution translates in a marginal increase in the complexity of the decoder. In addition, this method can be applied in conjunction with other error resilient strategies and scales well with different encoding configurations. | en_GB |
| dc.language.iso | en | en_GB |
| dc.publisher | Institute of Electrical and Electronics Engineers Inc. | en_GB |
| dc.rights | info:eu-repo/semantics/openAccess | en_GB |
| dc.subject | Error-correcting codes (Information theory) | en_GB |
| dc.subject | Robust control | en_GB |
| dc.subject | Video compression | en_GB |
| dc.subject | Streaming video | en_GB |
| dc.title | A hybrid error control and artifact detection mechanism for robust decoding of H.264/AVC video sequences | en_GB |
| dc.type | article | en_GB |
| dc.rights.holder | The 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.description.reviewed | peer-reviewed | en_GB |
| dc.identifier.doi | 10.1109/TCSVT.2010.2045808 | - |
| Appears in Collections: | Scholarly Works - FacICTCCE | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| OA - A Hybrid Error Control and Artifact Detection Mechanism for Robust Decoding of H.264AVC Video Sequences.2-8.pdf | A hybrid error control and artifact detection mechanism for robust decoding of H.264/AVC video sequences | 4.14 MB | Adobe PDF | View/Open |
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