| modified truthiness propagation algorithm for lossy source compression based on ldgm codes | |
| Zheng Jianping; Bai Baoming; Li Ying; Liu Jingmei | |
| 2010 | |
| 会议名称 | 2010 International Conference on Wireless Communications and Signal Processing, WCSP 2010 |
| 会议录名称 | 2010 International Conference on Wireless Communications and Signal Processing, WCSP 2010 |
| 页码 | - |
| 会议日期 | 40837 |
| 会议地点 | Suzhou, China |
| 收录类别 | ei |
| 出版地 | United States |
| ISBN | 9781420000000 |
| 部门归属 | (1) State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, 710071, China; (2) State Key Laboratory of Information Security (Institute of Software, Chinese Academy of Sciences), Beijing, 100049, China |
| 摘要 | This letter considers the lossy source compression of a binary symmetric source using low-density generator matrix (LDGM) codes and truthiness propagation encoding algorithm. And a simple variant on the truthiness propagation is proposed by softening the a priori probability of the reconstructed source sequence. Comparisons with the truthiness propagation reveal that the proposed algorithm has better rate-distortion performance at low-to-medium code rates. ©2010 IEEE. |
| 关键词 | Signal Processing Wireless Telecommunication Systems |
| 语种 | 英语 |
| 内容类型 | 会议论文 |
| URI标识 | http://ir.iscas.ac.cn/handle/311060/8832 |
| 专题 | 2010软件所会议论文 |
| 推荐引用方式 GB/T 7714 | Zheng Jianping,Bai Baoming,Li Ying,et al. modified truthiness propagation algorithm for lossy source compression based on ldgm codes[C]. United States,2010:-. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| 05633438.pdf（460KB） | 限制开放 | -- | 请求全文 | |||
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论