User-oriented approach in spatial and temporal domain

Video Coding, Chia Chiang Ho, Wei Ta Chu, Chen Hsiu Huang, Ja Ling Wu

研究成果: Conference contribution

1 引文 斯高帕斯(Scopus)

摘要

Present scalable coding techniques focus on enhancing the quality of the whole frame when more bandwidth is available. However, not all regions in a frame are equally important to user perception. This paper proposed a user-oriented approach to facilitate scalable coding in spatial and temporal domains. By combining user attention and foveation models, the regions of user's focus in a frame (spatial domain) or the segment of a video clip with steady saliency values (temporal domain) are prioritized as far as perceived quality is concerned.

原文English
主出版物標題ICICS-PCM 2003 - Proceedings of the 2003 Joint Conference of the 4th International Conference on Information, Communications and Signal Processing and 4th Pacific-Rim Conference on Multimedia
發行者Institute of Electrical and Electronics Engineers Inc.
頁面1341-1345
頁數5
ISBN(電子)0780381858, 9780780381858
DOIs
出版狀態Published - 2003 一月 1
事件Joint Conference of the 4th International Conference on Information, Communications and Signal Processing and 4th Pacific-Rim Conference on Multimedia, ICICS-PCM 2003 - Singapore, Singapore
持續時間: 2003 十二月 152003 十二月 18

出版系列

名字ICICS-PCM 2003 - Proceedings of the 2003 Joint Conference of the 4th International Conference on Information, Communications and Signal Processing and 4th Pacific-Rim Conference on Multimedia
3

Other

OtherJoint Conference of the 4th International Conference on Information, Communications and Signal Processing and 4th Pacific-Rim Conference on Multimedia, ICICS-PCM 2003
國家/地區Singapore
城市Singapore
期間03-12-1503-12-18

All Science Journal Classification (ASJC) codes

  • 訊號處理
  • 媒體技術
  • 電腦網路與通信

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