Motion linearity based skip decision for wyner-ziv coding

Taewon Do; Hiuk Jae Shim; Byeungwoo Jeon

doi:10.1109/ICCSIT.2009.5234792

Motion linearity based skip decision for wyner-ziv coding

Taewon Do
, Hiuk Jae Shim
, Byeungwoo Jeon

Department of Electronic and Electrical Engineering

Sungkyunkwan University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

5 Scopus citations

Abstract

In this paper, we propose a SKIP decision method based on the linearity of motion in Wyner- Ziv coding structure. By comparing motion vectors of the side information with respect to each key frame, decoder evaluates quality of side information. When motion in side information is estimated as linear, a good quality of side information is expected, therefore we send the SKIP indication to encoder and as a result, parity bits of those selected blocks are saved. Moreover, if noise is small on the side information, reconstructed frame can be replaced by the side information without compromising its quality. The proposed method enhances compression performance in both bit- rate and PSNR, and our experimental result shows PSNR gain up to 1dB compared to the wellknown conventional DVC codec.

Original language	English
Title of host publication	Proceedings - 2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009
Pages	410-413
Number of pages	4
DOIs	https://doi.org/10.1109/ICCSIT.2009.5234792
State	Published - 2009
Event	2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009 - Beijing, China Duration: 8 Aug 2009 → 11 Aug 2009

Publication series

Name	Proceedings - 2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009

Conference

Conference	2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009
Country/Territory	China
City	Beijing
Period	8/08/09 → 11/08/09

Keywords

Component
Side information
Wyner- Ziv coding

Access to Document

10.1109/ICCSIT.2009.5234792

Cite this

Do, T., Shim, H. J., & Jeon, B. (2009). Motion linearity based skip decision for wyner-ziv coding. In Proceedings - 2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009 (pp. 410-413). Article 5234792 (Proceedings - 2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009). https://doi.org/10.1109/ICCSIT.2009.5234792

@inproceedings{b2b1215b03be4910a38619f6f982ad5e,

title = "Motion linearity based skip decision for wyner-ziv coding",

abstract = "In this paper, we propose a SKIP decision method based on the linearity of motion in Wyner- Ziv coding structure. By comparing motion vectors of the side information with respect to each key frame, decoder evaluates quality of side information. When motion in side information is estimated as linear, a good quality of side information is expected, therefore we send the SKIP indication to encoder and as a result, parity bits of those selected blocks are saved. Moreover, if noise is small on the side information, reconstructed frame can be replaced by the side information without compromising its quality. The proposed method enhances compression performance in both bit- rate and PSNR, and our experimental result shows PSNR gain up to 1dB compared to the wellknown conventional DVC codec.",

keywords = "Component, Side information, Wyner- Ziv coding",

author = "Taewon Do and Shim, \{Hiuk Jae\} and Byeungwoo Jeon",

year = "2009",

doi = "10.1109/ICCSIT.2009.5234792",

language = "English",

isbn = "9781424445196",

series = "Proceedings - 2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009",

pages = "410--413",

booktitle = "Proceedings - 2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009",

note = "2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009 ; Conference date: 08-08-2009 Through 11-08-2009",

}

Do, T, Shim, HJ & Jeon, B 2009, Motion linearity based skip decision for wyner-ziv coding. in Proceedings - 2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009., 5234792, Proceedings - 2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009, pp. 410-413, 2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009, Beijing, China, 8/08/09. https://doi.org/10.1109/ICCSIT.2009.5234792

Motion linearity based skip decision for wyner-ziv coding. / Do, Taewon; Shim, Hiuk Jae; Jeon, Byeungwoo.
Proceedings - 2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009. 2009. p. 410-413 5234792 (Proceedings - 2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Motion linearity based skip decision for wyner-ziv coding

AU - Do, Taewon

AU - Shim, Hiuk Jae

AU - Jeon, Byeungwoo

PY - 2009

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N2 - In this paper, we propose a SKIP decision method based on the linearity of motion in Wyner- Ziv coding structure. By comparing motion vectors of the side information with respect to each key frame, decoder evaluates quality of side information. When motion in side information is estimated as linear, a good quality of side information is expected, therefore we send the SKIP indication to encoder and as a result, parity bits of those selected blocks are saved. Moreover, if noise is small on the side information, reconstructed frame can be replaced by the side information without compromising its quality. The proposed method enhances compression performance in both bit- rate and PSNR, and our experimental result shows PSNR gain up to 1dB compared to the wellknown conventional DVC codec.

AB - In this paper, we propose a SKIP decision method based on the linearity of motion in Wyner- Ziv coding structure. By comparing motion vectors of the side information with respect to each key frame, decoder evaluates quality of side information. When motion in side information is estimated as linear, a good quality of side information is expected, therefore we send the SKIP indication to encoder and as a result, parity bits of those selected blocks are saved. Moreover, if noise is small on the side information, reconstructed frame can be replaced by the side information without compromising its quality. The proposed method enhances compression performance in both bit- rate and PSNR, and our experimental result shows PSNR gain up to 1dB compared to the wellknown conventional DVC codec.

KW - Component

KW - Side information

KW - Wyner- Ziv coding

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U2 - 10.1109/ICCSIT.2009.5234792

DO - 10.1109/ICCSIT.2009.5234792

M3 - Conference contribution

AN - SCOPUS:70449133703

SN - 9781424445196

T3 - Proceedings - 2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009

SP - 410

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BT - Proceedings - 2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009

T2 - 2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009

Y2 - 8 August 2009 through 11 August 2009

ER -

Do T, Shim HJ, Jeon B. Motion linearity based skip decision for wyner-ziv coding. In Proceedings - 2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009. 2009. p. 410-413. 5234792. (Proceedings - 2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009). doi: 10.1109/ICCSIT.2009.5234792

Motion linearity based skip decision for wyner-ziv coding

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