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Semantic Scholar Open Access 2008 31 sitasi

Frame loss error concealment for multiview video coding

Shujie Liu Ying Chen Ye-Kui Wang M. Gabbouj M. Hannuksela +1 lainnya
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Abstrak

The multiview video coding (MVC) standard is currently under development by the Joint Video Team as an extension of the advanced video coding (H.264/AVC) standard. An MVC encoder compresses more than one viewpoint of a scene captured by different cameras. Redundancies between views can be used for inter-view prediction in encoding as well as error concealment in decoding. In this paper, a new algorithm utilizing motion information of pictures from other views to conceal a lost picture is proposed. The algorithm first derives motion information for a lost picture based on motion fields of pictures in adjacent views. Then, traditional motion compensation is invoked within the view containing the lost picture to derive a concealed frame. Experimental results show that the proposed algorithm can improve video quality with a negligible computational complexity overhead compared to simple temporal error concealment algorithms.

Topik & Kata Kunci

Computer Science

Penulis (6)

S

Shujie Liu

Y

Ying Chen

Y

Ye-Kui Wang

M

M. Gabbouj

M

M. Hannuksela

H

Houqiang Li

Format Sitasi

APA MLA BibTeX
Liu, S., Chen, Y., Wang, Y., Gabbouj, M., Hannuksela, M., Li, H. (2008). Frame loss error concealment for multiview video coding. https://doi.org/10.1109/ISCAS.2008.4542206

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Lihat di Sumber doi.org/10.1109/ISCAS.2008.4542206
Informasi Jurnal
Tahun Terbit
2008
Bahasa
en
Total Sitasi
31×
Sumber Database
Semantic Scholar
DOI
10.1109/ISCAS.2008.4542206
Akses
Open Access ✓