IEICE TRANSACTIONS on Fundamentals
Adaptive Scanning Using Pixel Similarity for H.264/AVC
Summary :
In H.264/AVC, the quantized coefficients are scanned in a zigzag pattern. But the zigzag scanning is not always efficient for the directional spatial predictions in the intra coding of H.264/AVC. In this letter, we propose an adaptive scanning using the pixel similarity of the neighboring pixels to achieve enhanced intra coding performance. The proposed method reduces the bit rate approximately 2% compared with H.264/AVC without video quality degradation.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E90-A No.5 pp.1112-1114
- Publication Date
- 2007/05/01
- Publicized
- Online ISSN
- 1745-1337
- DOI
- 10.1093/ietfec/e90-a.5.1112
- Type of Manuscript
- LETTER
- Category
- Image
Authors
Keyword
Latest Issue
Copyrights notice of machine-translated contents
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Cite this
Copy
Dae-Yeon KIM, Dong-Kyun KIM, Yung-Lyul LEE, "Adaptive Scanning Using Pixel Similarity for H.264/AVC" in IEICE TRANSACTIONS on Fundamentals,
vol. E90-A, no. 5, pp. 1112-1114, May 2007, doi: 10.1093/ietfec/e90-a.5.1112.
Abstract: In H.264/AVC, the quantized coefficients are scanned in a zigzag pattern. But the zigzag scanning is not always efficient for the directional spatial predictions in the intra coding of H.264/AVC. In this letter, we propose an adaptive scanning using the pixel similarity of the neighboring pixels to achieve enhanced intra coding performance. The proposed method reduces the bit rate approximately 2% compared with H.264/AVC without video quality degradation.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1093/ietfec/e90-a.5.1112/_p
Copy
@ARTICLE{e90-a_5_1112,
author={Dae-Yeon KIM, Dong-Kyun KIM, Yung-Lyul LEE, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Adaptive Scanning Using Pixel Similarity for H.264/AVC},
year={2007},
volume={E90-A},
number={5},
pages={1112-1114},
abstract={In H.264/AVC, the quantized coefficients are scanned in a zigzag pattern. But the zigzag scanning is not always efficient for the directional spatial predictions in the intra coding of H.264/AVC. In this letter, we propose an adaptive scanning using the pixel similarity of the neighboring pixels to achieve enhanced intra coding performance. The proposed method reduces the bit rate approximately 2% compared with H.264/AVC without video quality degradation.},
keywords={},
doi={10.1093/ietfec/e90-a.5.1112},
ISSN={1745-1337},
month={May},}
Copy
TY - JOUR
TI - Adaptive Scanning Using Pixel Similarity for H.264/AVC
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1112
EP - 1114
AU - Dae-Yeon KIM
AU - Dong-Kyun KIM
AU - Yung-Lyul LEE
PY - 2007
DO - 10.1093/ietfec/e90-a.5.1112
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E90-A
IS - 5
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - May 2007
AB - In H.264/AVC, the quantized coefficients are scanned in a zigzag pattern. But the zigzag scanning is not always efficient for the directional spatial predictions in the intra coding of H.264/AVC. In this letter, we propose an adaptive scanning using the pixel similarity of the neighboring pixels to achieve enhanced intra coding performance. The proposed method reduces the bit rate approximately 2% compared with H.264/AVC without video quality degradation.
ER -
English
