提出的最优配料压缩性方程式，由已知组成粒级数据，通过选择、计算所需压缩特性的最优配料的成分，有可能解决重要的生产问题。
The equation presented for the optimum-compression fillings will give and select the components of the optimum fillings for required compressibility after computation of the known data o…
给出了基于小波的图像压缩编码的基本原理与主要几种小波图像压缩算法，讨论了图像编码中小波基选取、边界处理以及分解级数等几个问题。
The followings are studied in this thesis: principle of wavelet based image coding methods, key problems of wavelet transform in image codec and some main coding algorithms based on wavelet.
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