Foveation Based Error Resilience Optimization for H.264 Intra Coded Frame in Wireless Communication

Yu CHEN; XuDong ZHANG; DeSheng WANG

doi:10.1093/ietcom/e89-b.2.633

Foveation Based Error Resilience Optimization for H.264 Intra Coded Frame in Wireless Communication

Yu CHEN, XuDong ZHANG, DeSheng WANG

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Based on the observation that foveation analysis can be used to find most critical content in terms of human visual perception in video and image, one effective error resilience method is proposed for robust transmission of H.264 intra-coded frame in wireless channel. It firstly exploits the results of foveation analysis to find foveated area in picture, and then considers the results of pre-error concealment effect analysis to search for the center of foveation macro-blocks (MB) in foveated area, finally new error resilient alignment order of MB and new coding order of MB are proposed that are used in video encoder. Extensive experimental results on different portrait video sequences over random bit error wireless channel demonstrate that this proposed method can achieve better subjective and objective effect than original JM 8.2 H.264 video codec with little effect on coding rate and image quality.

Publication: IEICE TRANSACTIONS on Communications Vol.E89-B No.2 pp.633-636

Publication Date: 2006/02/01

Publicized

Online ISSN: 1745-1345

DOI: 10.1093/ietcom/e89-b.2.633

Type of Manuscript: LETTER

Category: Multimedia Systems for Communications" Multimedia Systems for Communications

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Yu CHEN, XuDong ZHANG, DeSheng WANG, "Foveation Based Error Resilience Optimization for H.264 Intra Coded Frame in Wireless Communication" in IEICE TRANSACTIONS on Communications, vol. E89-B, no. 2, pp. 633-636, February 2006, doi: 10.1093/ietcom/e89-b.2.633.
Abstract: Based on the observation that foveation analysis can be used to find most critical content in terms of human visual perception in video and image, one effective error resilience method is proposed for robust transmission of H.264 intra-coded frame in wireless channel. It firstly exploits the results of foveation analysis to find foveated area in picture, and then considers the results of pre-error concealment effect analysis to search for the center of foveation macro-blocks (MB) in foveated area, finally new error resilient alignment order of MB and new coding order of MB are proposed that are used in video encoder. Extensive experimental results on different portrait video sequences over random bit error wireless channel demonstrate that this proposed method can achieve better subjective and objective effect than original JM 8.2 H.264 video codec with little effect on coding rate and image quality.
URL: https://global.ieice.org/en_transactions/communications/10.1093/ietcom/e89-b.2.633/_p

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@ARTICLE{e89-b_2_633,
author={Yu CHEN, XuDong ZHANG, DeSheng WANG, },
journal={IEICE TRANSACTIONS on Communications},
title={Foveation Based Error Resilience Optimization for H.264 Intra Coded Frame in Wireless Communication},
year={2006},
volume={E89-B},
number={2},
pages={633-636},
abstract={Based on the observation that foveation analysis can be used to find most critical content in terms of human visual perception in video and image, one effective error resilience method is proposed for robust transmission of H.264 intra-coded frame in wireless channel. It firstly exploits the results of foveation analysis to find foveated area in picture, and then considers the results of pre-error concealment effect analysis to search for the center of foveation macro-blocks (MB) in foveated area, finally new error resilient alignment order of MB and new coding order of MB are proposed that are used in video encoder. Extensive experimental results on different portrait video sequences over random bit error wireless channel demonstrate that this proposed method can achieve better subjective and objective effect than original JM 8.2 H.264 video codec with little effect on coding rate and image quality.},
keywords={},
doi={10.1093/ietcom/e89-b.2.633},
ISSN={1745-1345},
month={February},}

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TY - JOUR
TI - Foveation Based Error Resilience Optimization for H.264 Intra Coded Frame in Wireless Communication
T2 - IEICE TRANSACTIONS on Communications
SP - 633
EP - 636
AU - Yu CHEN
AU - XuDong ZHANG
AU - DeSheng WANG
PY - 2006
DO - 10.1093/ietcom/e89-b.2.633
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E89-B
IS - 2
JA - IEICE TRANSACTIONS on Communications
Y1 - February 2006
AB - Based on the observation that foveation analysis can be used to find most critical content in terms of human visual perception in video and image, one effective error resilience method is proposed for robust transmission of H.264 intra-coded frame in wireless channel. It firstly exploits the results of foveation analysis to find foveated area in picture, and then considers the results of pre-error concealment effect analysis to search for the center of foveation macro-blocks (MB) in foveated area, finally new error resilient alignment order of MB and new coding order of MB are proposed that are used in video encoder. Extensive experimental results on different portrait video sequences over random bit error wireless channel demonstrate that this proposed method can achieve better subjective and objective effect than original JM 8.2 H.264 video codec with little effect on coding rate and image quality.
ER -