钱辰, 田小平. 基于压缩感知的网络编码算法[J]. 微电子学与计算机, 2014, 31(3): 52-55.
引用本文: 钱辰, 田小平. 基于压缩感知的网络编码算法[J]. 微电子学与计算机, 2014, 31(3): 52-55.
QIAN Chen, TIAN Xiao-ping. Network Coding Algorithm Based on Compressed Sensing[J]. Microelectronics & Computer, 2014, 31(3): 52-55.
Citation: QIAN Chen, TIAN Xiao-ping. Network Coding Algorithm Based on Compressed Sensing[J]. Microelectronics & Computer, 2014, 31(3): 52-55.

基于压缩感知的网络编码算法

Network Coding Algorithm Based on Compressed Sensing

  • 摘要: 针对网络编码导致信息传输复杂性增加的问题,提出一种基于压缩感知的网络编码算法.利用优化的压缩感知技术在信源处对即将进行网络编码的彩色图像信息进行压缩优化,以减少冗余信息的传输,提高编码效率,并利用稀疏信号的少量投影值重构出原始信号.仿真结果表明,该算法能减小网络编解码计算开销和所占内存空间,并保证重构信息的高还原性.

     

    Abstract: Aiming at using network coding method will result in the increasing complexity of the information transmission,this paper proposes a network coding algorithm based on compressed sensing technology.This algorithm uses optimized compressed sensing technology to compress and optimize the color image information in the source.So the transmission of redundant information can be reduced and encoding efficiency can be improved.And the algorithm can reconstruct the original signal through using a small amount of sparse signal projection values.Simulation results confirm that the algorithm can reduce the computational overhead of network coding and decoding and memory space occupied,and guarantee the high reductive performance of the reconfigurable information.

     

/

返回文章
返回