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随着计算机及通信等技术日新月异的发展,无线图像传输技术得到了广泛的重视。针对视频、图像传输效率低及通信系统性能没有达到最优等问题,在列出了基本概念基础上,本文提出了一种基于最大后验概率的联合信源信道编码算法,经过仿真验证,此方法图像质量比传统方法有所提高。
With the rapid development of technologies such as computer and communication, wireless image transmission technology has gained wide attention. Aiming at the problems such as the low efficiency of video and image transmission and the poor performance of communication system, the paper presents a joint source channel coding algorithm based on maximum a posteriori probability based on the listed basic concepts. After simulation, this method Image quality has improved over traditional methods.