Optimal Bit Allocation with Priority Layer Dropping for H.264 Scalable Video
Summary :
This letter proposes a practical algorithm for video transmission of the scalable extension of H.264/AVC (SVC) over limited bit-rate and varying channel signal-to-noise ratio (SNR). The proposal consists of SVC source-layer dropping and layered FEC using LDPC codes to maximize the video quality. The experimental results show that the proposed method realizes better video quality than the compared unequal error protection (UEP) without source-layer dropping. This implies that the dropping of a certain number of source-layers and using the resultant bit-budget for channel coding is more effective than the other UEP case which uses all possible source-layers.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E95-B No.2 pp.684-688
- Publication Date
- 2012/02/01
- Publicized
- Online ISSN
- 1745-1345
- DOI
- 10.1587/transcom.E95.B.684
- Type of Manuscript
- LETTER
- Category
- Multimedia Systems for Communications
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
Junghyun HAN, Jitae SHIN, Sang-Hyo KIM, "Optimal Bit Allocation with Priority Layer Dropping for H.264 Scalable Video" in IEICE TRANSACTIONS on Communications,
vol. E95-B, no. 2, pp. 684-688, February 2012, doi: 10.1587/transcom.E95.B.684.
Abstract: This letter proposes a practical algorithm for video transmission of the scalable extension of H.264/AVC (SVC) over limited bit-rate and varying channel signal-to-noise ratio (SNR). The proposal consists of SVC source-layer dropping and layered FEC using LDPC codes to maximize the video quality. The experimental results show that the proposed method realizes better video quality than the compared unequal error protection (UEP) without source-layer dropping. This implies that the dropping of a certain number of source-layers and using the resultant bit-budget for channel coding is more effective than the other UEP case which uses all possible source-layers.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E95.B.684/_p
Copy
@ARTICLE{e95-b_2_684,
author={Junghyun HAN, Jitae SHIN, Sang-Hyo KIM, },
journal={IEICE TRANSACTIONS on Communications},
title={Optimal Bit Allocation with Priority Layer Dropping for H.264 Scalable Video},
year={2012},
volume={E95-B},
number={2},
pages={684-688},
abstract={This letter proposes a practical algorithm for video transmission of the scalable extension of H.264/AVC (SVC) over limited bit-rate and varying channel signal-to-noise ratio (SNR). The proposal consists of SVC source-layer dropping and layered FEC using LDPC codes to maximize the video quality. The experimental results show that the proposed method realizes better video quality than the compared unequal error protection (UEP) without source-layer dropping. This implies that the dropping of a certain number of source-layers and using the resultant bit-budget for channel coding is more effective than the other UEP case which uses all possible source-layers.},
keywords={},
doi={10.1587/transcom.E95.B.684},
ISSN={1745-1345},
month={February},}
Copy
TY - JOUR
TI - Optimal Bit Allocation with Priority Layer Dropping for H.264 Scalable Video
T2 - IEICE TRANSACTIONS on Communications
SP - 684
EP - 688
AU - Junghyun HAN
AU - Jitae SHIN
AU - Sang-Hyo KIM
PY - 2012
DO - 10.1587/transcom.E95.B.684
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E95-B
IS - 2
JA - IEICE TRANSACTIONS on Communications
Y1 - February 2012
AB - This letter proposes a practical algorithm for video transmission of the scalable extension of H.264/AVC (SVC) over limited bit-rate and varying channel signal-to-noise ratio (SNR). The proposal consists of SVC source-layer dropping and layered FEC using LDPC codes to maximize the video quality. The experimental results show that the proposed method realizes better video quality than the compared unequal error protection (UEP) without source-layer dropping. This implies that the dropping of a certain number of source-layers and using the resultant bit-budget for channel coding is more effective than the other UEP case which uses all possible source-layers.
ER -
English
