数字图像压缩编码的快速方法

讨论了数字图像压缩编码处理的方法，简要介绍了可视图像传输的压缩编码：如：ＤＣＴ、空间和时间分别抽样编码、分形编码、基于模型的编码．同时讨论了基于人类生理特点的视觉模式图像编码（ＶＰＩＣ）方法，对于视模式的确立、层次结构、压缩比进行了分析，并提出了进一步改进的方向．

Fast Method of Digital Image Compressing and Coding

The methods of digital image compressing and coding are discussed, especially the methods for visual image transmitting, for example, DCT, spatial and timing sampling and coding, fractal coding and based on model coding is presented. The visual pattern image coding (VPIC) based on human physical features, and analyze the visual pattern establishing, hierarchy, compression ratio are analyzed. Finally, the improvement is supposed.