Zhang Zhibing. A Nonlinear DPCM Prediction Coding Approach for Image Transmission[J]. 1988,(2):30-36. DOI: 10.13756/j.gtxyj.1988.02.004.
一种用于图象传输的非线性DPCM预测编码方案
摘要
本文介绍一种非线性预测编码方法
并就其自适应性能作了讨论。利用计算机模拟实验
在1bit/pel编码下仍能得到很高的信噪比和很好的主观效果
与Pirsh的预测器比较
其性能有很大的提高
码率有较大压缩。
Abstract
A nonlinear DPCM Prediction coding approach is presented and its adaptive properties are discussed. By computer simulation experiments
very high signal to noise ratio and good subjective results with 1 bit/pel coding can be obtained. Its performance is remarkably improved and bit rate greatly reduced as compared with the predictor of Pirsh.