This paper discusses the stability of two-dimensional DPCM systems for picture coding.
本文对二维dpcm图象编玛系统的稳定性进行了讨论。
For a given monochrome digital image with low detail, an adaptive DCT data compression method is given and compared with adaptive DPCM method.
对于给定的细节较少的单色数字图象，本文给出了一种自适应的离散余弦变换(DCT)数据压缩方法。
The effects of the channel bit error on the reconstructed images of the Differential Pulse Code Modulation (DPCM) systems are analysed in this paper.
本文分析了信道误码对DPCM图象传输系统重建图象的影响。
Based on this analysis, an error detection algorithm, which is suitable for the one-dimensional DPCM systems, is proposed with mathematical analysis and experiments.
在此基础上，提出一种适用于一阶DPCM系统的检测误码影响的方法，并进行了理论分析和实验。
According to the theory of the algorithm, the noise elimination algorithm based on noise model can also be extended to the other compression algorithms such as DCT, DPCM, JPEG, SPIHT and MPEG.
从算法的理论基础来看，其中基于噪声模型的噪声清除算法对其他编码算法(如dct、DPCM、JPEG、SPIHT、MPEG等等)同样具有推广意义。
A new method of DPCM image coding, DPCM image coding with transmission of some original data is introduced in this paper, which is fitted to transmission of remote sensing image of the satellite.
本文提出一种新的用于卫星遥感图像传输的DPCM图像压缩编码方法：断续传输原始数据的DPCM图像压缩编码方法。
A new method of DPCM image coding, DPCM image coding with transmission of some original data is introduced in this paper, which is fitted to transmission of remote sensing image of the satellite.
本文提出一种新的用于卫星遥感图像传输的DPCM图像压缩编码方法：断续传输原始数据的DPCM图像压缩编码方法。
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