A novel post-processing algorithm for parallelly decoded U-HDTV video sequence

Seung Won Jung; Chun Su Park; Haechul Choi; Aldo W. Morales; Sung Jea Ko

doi:10.1109/ICCE.2009.5012288

A novel post-processing algorithm for parallelly decoded U-HDTV video sequence

Seung Won Jung, Chun Su Park, Haechul Choi, Aldo W. Morales, Sung Jea Ko

School of Electrical Engineering

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

Abstract

Ultra High Definition Television (U-HDTV) promises to offer a strong sense of reality by utilizing extremely high spatial and temporal resolution. In order to compress U-HDTV video sequences in a practical way, the video sequence is divided into sub-sequences and each sub-sequence is parallelly processed. However, the merged sequence of independently decoded sub-sequences inherently exhibits a distortion at the boundary of the sub-sequences. To solve this problem, we propose a novel post-processing algorithm to merge parallelly decoded sub-sequences. Experimental results indicate that the subjective visual quality of U-HDTV is enhanced by the proposed post-processing technique.

Original language	English
Title of host publication	2009 Digest of Technical Papers International Conference on Consumer Electronics, ICCE 2009
DOIs	https://doi.org/10.1109/ICCE.2009.5012288
Publication status	Published - 2009
Event	2009 International Conference on Consumer Electronics, ICCE 2009 - Las Vegas, NV, United States Duration: 2009 Jan 10 → 2009 Jan 14

Publication series

Name	Digest of Technical Papers - IEEE International Conference on Consumer Electronics
ISSN (Print)	0747-668X

Other

Other	2009 International Conference on Consumer Electronics, ICCE 2009
Country/Territory	United States
City	Las Vegas, NV
Period	09/1/10 → 09/1/14

ASJC Scopus subject areas

Industrial and Manufacturing Engineering
Electrical and Electronic Engineering

Access to Document

10.1109/ICCE.2009.5012288

Cite this

Jung, S. W., Park, C. S., Choi, H., Morales, A. W., & Ko, S. J. (2009). A novel post-processing algorithm for parallelly decoded U-HDTV video sequence. In 2009 Digest of Technical Papers International Conference on Consumer Electronics, ICCE 2009 Article 5012288 (Digest of Technical Papers - IEEE International Conference on Consumer Electronics). https://doi.org/10.1109/ICCE.2009.5012288

A novel post-processing algorithm for parallelly decoded U-HDTV video sequence. / Jung, Seung Won; Park, Chun Su; Choi, Haechul et al.
2009 Digest of Technical Papers International Conference on Consumer Electronics, ICCE 2009. 2009. 5012288 (Digest of Technical Papers - IEEE International Conference on Consumer Electronics).

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

Jung, SW, Park, CS, Choi, H, Morales, AW & Ko, SJ 2009, A novel post-processing algorithm for parallelly decoded U-HDTV video sequence. in 2009 Digest of Technical Papers International Conference on Consumer Electronics, ICCE 2009., 5012288, Digest of Technical Papers - IEEE International Conference on Consumer Electronics, 2009 International Conference on Consumer Electronics, ICCE 2009, Las Vegas, NV, United States, 09/1/10. https://doi.org/10.1109/ICCE.2009.5012288

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abstract = "Ultra High Definition Television (U-HDTV) promises to offer a strong sense of reality by utilizing extremely high spatial and temporal resolution. In order to compress U-HDTV video sequences in a practical way, the video sequence is divided into sub-sequences and each sub-sequence is parallelly processed. However, the merged sequence of independently decoded sub-sequences inherently exhibits a distortion at the boundary of the sub-sequences. To solve this problem, we propose a novel post-processing algorithm to merge parallelly decoded sub-sequences. Experimental results indicate that the subjective visual quality of U-HDTV is enhanced by the proposed post-processing technique.",

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AB - Ultra High Definition Television (U-HDTV) promises to offer a strong sense of reality by utilizing extremely high spatial and temporal resolution. In order to compress U-HDTV video sequences in a practical way, the video sequence is divided into sub-sequences and each sub-sequence is parallelly processed. However, the merged sequence of independently decoded sub-sequences inherently exhibits a distortion at the boundary of the sub-sequences. To solve this problem, we propose a novel post-processing algorithm to merge parallelly decoded sub-sequences. Experimental results indicate that the subjective visual quality of U-HDTV is enhanced by the proposed post-processing technique.

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A novel post-processing algorithm for parallelly decoded U-HDTV video sequence

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