Matches in UGent Biblio for { <https://biblio.ugent.be/publication/2106724#aggregation> ?p ?o. }
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- aggregation classification "A1".
- aggregation creator B293681.
- aggregation creator B293682.
- aggregation creator B293683.
- aggregation creator person.
- aggregation creator person.
- aggregation creator person.
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- aggregation creator person.
- aggregation date "2012".
- aggregation format "application/pdf".
- aggregation hasFormat 2106724.bibtex.
- aggregation hasFormat 2106724.csv.
- aggregation hasFormat 2106724.dc.
- aggregation hasFormat 2106724.didl.
- aggregation hasFormat 2106724.doc.
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- aggregation hasFormat 2106724.yaml.
- aggregation isPartOf urn:issn:1051-8215.
- aggregation language "eng".
- aggregation rights "I have transferred the copyright for this publication to the publisher".
- aggregation subject "Technology and Engineering".
- aggregation title "Efficient low-delay distributed video coding".
- aggregation abstract "Distributed video coding (DVC) is a video coding paradigm that allows for a low-complexity encoding process by exploiting the temporal redundancies in a video sequence at the decoder side. State-of-the-art DVC systems exhibit a structural coding delay since exploiting the temporal redundancies through motion-compensated interpolation requires the frames to be decoded out of order. To alleviate this problem, we propose a system based on motion-compensated extrapolation that allows for efficient low-delay video coding with low complexity at the encoder. The proposed extrapolation technique first estimates the motion field between the two most recently decoded frames using the Lucas-Kanade algorithm. The obtained motion field is then extrapolated to the current frame using an extrapolation grid. The proposed techniques are implemented into a novel architecture featuring hybrid block-frequency Wyner-Ziv coding as well as mode decision. Results show that having references from both temporal directions in interpolation provides superior rate-distortion performance over a single temporal direction in extrapolation, as expected. However, the proposed extrapolation method is particularly suitable for low-delay coding as it performs better than H.264/AVC intra, and it is even able to outperform the interpolation-based DVC codec from DISCOVER for several sequences.".
- aggregation authorList BK579546.
- aggregation endPage "544".
- aggregation issue "4".
- aggregation startPage "530".
- aggregation volume "22".
- aggregation aggregates 2106740.
- aggregation isDescribedBy 2106724.
- aggregation similarTo TCSVT.2011.2168289.
- aggregation similarTo LU-2106724.