New Error Resilience Technique Using Adaptive FMO and Intra Refresh for H.264 Video Transmission
Summary :
In this paper, we propose an error resilience scheme for wireless video coding based on adaptive flexible macroblock ordering (FMO) and intra refresh. An FMO explicit map is generated frame-by-frame by using prior information. This information involves estimated locations of guard and burst sections in the channel and estimated effect of error propagation (EEP) from the previous frame to the current frame. In addition, the role of the current frame in propagating an error to the next frame is also considered. A suitable intra refresh rate which is adaptive to the channel state is used to reduce the dependence between frames and thus can stop the EEP. The results in experiments show that the proposed method gains some improvements in terms of peak signal-to-noise rate (PSNR) as compared with some other methods that have not considered the channel condition and the error propagation in generating an FMO map.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E94-A No.8 pp.1647-1655
- Publication Date
- 2011/08/01
- Publicized
- Online ISSN
- 1745-1337
- DOI
- 10.1587/transfun.E94.A.1647
- Type of Manuscript
- PAPER
- Category
- Digital Signal Processing
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
Tien HUU VU, Supavadee ARAMVITH, Yoshikazu MIYANAGA, "New Error Resilience Technique Using Adaptive FMO and Intra Refresh for H.264 Video Transmission" in IEICE TRANSACTIONS on Fundamentals,
vol. E94-A, no. 8, pp. 1647-1655, August 2011, doi: 10.1587/transfun.E94.A.1647.
Abstract: In this paper, we propose an error resilience scheme for wireless video coding based on adaptive flexible macroblock ordering (FMO) and intra refresh. An FMO explicit map is generated frame-by-frame by using prior information. This information involves estimated locations of guard and burst sections in the channel and estimated effect of error propagation (EEP) from the previous frame to the current frame. In addition, the role of the current frame in propagating an error to the next frame is also considered. A suitable intra refresh rate which is adaptive to the channel state is used to reduce the dependence between frames and thus can stop the EEP. The results in experiments show that the proposed method gains some improvements in terms of peak signal-to-noise rate (PSNR) as compared with some other methods that have not considered the channel condition and the error propagation in generating an FMO map.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E94.A.1647/_p
Copy
@ARTICLE{e94-a_8_1647,
author={Tien HUU VU, Supavadee ARAMVITH, Yoshikazu MIYANAGA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={New Error Resilience Technique Using Adaptive FMO and Intra Refresh for H.264 Video Transmission},
year={2011},
volume={E94-A},
number={8},
pages={1647-1655},
abstract={In this paper, we propose an error resilience scheme for wireless video coding based on adaptive flexible macroblock ordering (FMO) and intra refresh. An FMO explicit map is generated frame-by-frame by using prior information. This information involves estimated locations of guard and burst sections in the channel and estimated effect of error propagation (EEP) from the previous frame to the current frame. In addition, the role of the current frame in propagating an error to the next frame is also considered. A suitable intra refresh rate which is adaptive to the channel state is used to reduce the dependence between frames and thus can stop the EEP. The results in experiments show that the proposed method gains some improvements in terms of peak signal-to-noise rate (PSNR) as compared with some other methods that have not considered the channel condition and the error propagation in generating an FMO map.},
keywords={},
doi={10.1587/transfun.E94.A.1647},
ISSN={1745-1337},
month={August},}
Copy
TY - JOUR
TI - New Error Resilience Technique Using Adaptive FMO and Intra Refresh for H.264 Video Transmission
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1647
EP - 1655
AU - Tien HUU VU
AU - Supavadee ARAMVITH
AU - Yoshikazu MIYANAGA
PY - 2011
DO - 10.1587/transfun.E94.A.1647
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E94-A
IS - 8
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - August 2011
AB - In this paper, we propose an error resilience scheme for wireless video coding based on adaptive flexible macroblock ordering (FMO) and intra refresh. An FMO explicit map is generated frame-by-frame by using prior information. This information involves estimated locations of guard and burst sections in the channel and estimated effect of error propagation (EEP) from the previous frame to the current frame. In addition, the role of the current frame in propagating an error to the next frame is also considered. A suitable intra refresh rate which is adaptive to the channel state is used to reduce the dependence between frames and thus can stop the EEP. The results in experiments show that the proposed method gains some improvements in terms of peak signal-to-noise rate (PSNR) as compared with some other methods that have not considered the channel condition and the error propagation in generating an FMO map.
ER -
English
