A block-based still image coder for parallel computing

Yu Lin Wang, Chia Te Liao, Alvin W.Y. Su

研究成果: Conference contribution

摘要

The coding efficiency of a still image coder is dominated by the complexity of the encoding algorithm. For the past decade, it was seen that the encoding quality was gradually limited. Hence, the issue of coding speed becomes popular in recent researches. This paper proposes a block-based image coder which is applicable for parallel computing. The proposed coder improves the coding quality of combined significant map coding (CSMC), and shortens the encoding time dramatically. From the simulation results, the proposed method has comparable coding quality against the most well-known coders. The coding quality is not affected by the number of participants, so it is also suitable to be applied in cloud computing. Besides, the proposed block-based image coder preserves the property of high scalability and availability. We conclude that our proposed coder enabled by parallel computing has a great advantage of fitting with the increasing complexity of computation.

原文English
主出版物標題Proc. of the 11th IEEE Int. Conference on Trust, Security and Privacy in Computing and Communications, TrustCom-2012 - 11th IEEE Int. Conference on Ubiquitous Computing and Communications, IUCC-2012
頁面1461-1468
頁數8
DOIs
出版狀態Published - 2012
事件11th IEEE International Conference on Trust, Security and Privacy in Computing and Communications, TrustCom-2012 - Liverpool, United Kingdom
持續時間: 2012 六月 252012 六月 27

出版系列

名字Proc. of the 11th IEEE Int. Conference on Trust, Security and Privacy in Computing and Communications, TrustCom-2012 - 11th IEEE Int. Conference on Ubiquitous Computing and Communications, IUCC-2012

Other

Other11th IEEE International Conference on Trust, Security and Privacy in Computing and Communications, TrustCom-2012
國家United Kingdom
城市Liverpool
期間12-06-2512-06-27

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Computer Science Applications

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