A Predictive Block Based DC Offset for H.264/AVC Video Coding
Summary :
Video coding standard H.264/AVC employs transform coding to explore spatial correlation in inter picture prediction residue. This paper presents a block based DC offset to further explore the correlation in spatially neighboring blocks and provides H.264/AVC an enhanced coding efficiency performance. The proposed method applies DC offset to inter picture prediction residue, and encodes the offset compensated residual signal. The DC offset is derived from reconstructed residue in neighboring blocks. No additional bits are required for the DC offset representation. Simulation results report that the proposed method yields an average of 2.67% bit rate reduction for high resolution video over the H.264 baseline profile.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E93-A No.5 pp.976-980
- Publication Date
- 2010/05/01
- Publicized
- Online ISSN
- 1745-1337
- DOI
- 10.1587/transfun.E93.A.976
- Type of Manuscript
- LETTER
- Category
- Digital Signal Processing
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Keyword
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Jie JIA, Daeil YOON, Hae Kwang KIM, "A Predictive Block Based DC Offset for H.264/AVC Video Coding" in IEICE TRANSACTIONS on Fundamentals,
vol. E93-A, no. 5, pp. 976-980, May 2010, doi: 10.1587/transfun.E93.A.976.
Abstract: Video coding standard H.264/AVC employs transform coding to explore spatial correlation in inter picture prediction residue. This paper presents a block based DC offset to further explore the correlation in spatially neighboring blocks and provides H.264/AVC an enhanced coding efficiency performance. The proposed method applies DC offset to inter picture prediction residue, and encodes the offset compensated residual signal. The DC offset is derived from reconstructed residue in neighboring blocks. No additional bits are required for the DC offset representation. Simulation results report that the proposed method yields an average of 2.67% bit rate reduction for high resolution video over the H.264 baseline profile.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E93.A.976/_p
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@ARTICLE{e93-a_5_976,
author={Jie JIA, Daeil YOON, Hae Kwang KIM, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={A Predictive Block Based DC Offset for H.264/AVC Video Coding},
year={2010},
volume={E93-A},
number={5},
pages={976-980},
abstract={Video coding standard H.264/AVC employs transform coding to explore spatial correlation in inter picture prediction residue. This paper presents a block based DC offset to further explore the correlation in spatially neighboring blocks and provides H.264/AVC an enhanced coding efficiency performance. The proposed method applies DC offset to inter picture prediction residue, and encodes the offset compensated residual signal. The DC offset is derived from reconstructed residue in neighboring blocks. No additional bits are required for the DC offset representation. Simulation results report that the proposed method yields an average of 2.67% bit rate reduction for high resolution video over the H.264 baseline profile.},
keywords={},
doi={10.1587/transfun.E93.A.976},
ISSN={1745-1337},
month={May},}
Copy
TY - JOUR
TI - A Predictive Block Based DC Offset for H.264/AVC Video Coding
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 976
EP - 980
AU - Jie JIA
AU - Daeil YOON
AU - Hae Kwang KIM
PY - 2010
DO - 10.1587/transfun.E93.A.976
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E93-A
IS - 5
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - May 2010
AB - Video coding standard H.264/AVC employs transform coding to explore spatial correlation in inter picture prediction residue. This paper presents a block based DC offset to further explore the correlation in spatially neighboring blocks and provides H.264/AVC an enhanced coding efficiency performance. The proposed method applies DC offset to inter picture prediction residue, and encodes the offset compensated residual signal. The DC offset is derived from reconstructed residue in neighboring blocks. No additional bits are required for the DC offset representation. Simulation results report that the proposed method yields an average of 2.67% bit rate reduction for high resolution video over the H.264 baseline profile.
ER -
English
