a set of novel lossless data compression algorithm based on vibration waveform iterative difference(vwid) with high efficiency for vibration data of steam turbine units was developed.
针对汽轮机组故障诊断系统中振动波形数据的形态特性,设计并实现了一套基于多次差分的压缩算法vwid。
the paper describes a real-time lossless data compression algorithm for both individual band and multi-spectral remote sensing images.
讨论了对单波段遥感图像和多波段遥感图像都适用的一种实时无失真数据压缩的方法。
a lossless data compression algorithm takes a string of symbols and translates it reversibly into another string, one that is on the average of shorter length.
一个无损压缩算法就是将代表字符的序列通过可逆变换变化成为一个新的序列,通过这样的变换使它的平均长度变短。