无损数据压缩是航天应用和遥感系统的重要业务之一。
Lossless data compression is one of the major services in space flight missions and remote-sensing systems.
本文首先采用非统计的方法给出了基于神经网络的无损数据压缩新方案。
First, the new scheme of a lossless data compression based on neural network is given by using non-statistical method.
该公司于1992年开始出货无损数据压缩产品称为X tradrive。
In 1992 the company began shipping a lossless data compression product called Xtradrive.
最后讨论了CCSDS无损数据压缩标准是如何融入CCSDS体制的星载数据系统中的。
Finally, how the lossless data compression was integrated into the CCSDS-based on-board data systems was studied.
这个无损数据压缩库可以在任何虚拟计算机硬件和操作系统上运行，SDL需要使用这个库。
This lossless data-compression library can be used on virtually any computer hardware and operating system, required by SDL.
通过构造特别的映射、整函数和BP神经网络，获得一套基于神经网络的无损数据压缩方案。
A lossless data compression scheme based on neural network is obtained through the structure specific mapping, integral function and BP neural network.
gzip压缩器基于deflate无损数据压缩算法，它使用LZ77算法和Huffman编码的组合。
The gzip compressor is based on the DEFLATE lossless data compression algorithm, which USES a combination of the LZ77 algorithm and Huffman coding.
本文主要以火箭发射时的遥测噪声数据为研究对象，探索研究了无损数据压缩技术在数据采集系统中的应用。
Taking the remote noise data as the object of the research, the paper discussed the application of lossless data compression technology in the field of data acquisition.
额外收获：无损耗数据压缩不能保证对所有输入的数据文件进行压缩。
Bonus: Lossless data compression cannot guarantee compression for all data input files.
现有的通用无损压缩算法往往对文本数据压缩比较有效，而对典型数值模拟数据的压缩则不理想。
Universal lossless algorithm of data compression are always efficient to text and inefficient to typical numerical data from simulation.
数据压缩技术有无损压和有损压缩两大类，这些压缩技术又各有不同的标准。
The compression techniques of multimedia data are divided into no-losing compression and losing compression. Different criterions are provided for these compression techniques.
数据压缩技术有无损压和有损压缩两大类，这些压缩技术又各有不同的标准。
The compression techniques of multimedia data are divided into no-losing compression and losing compression. Different criterions are provided for these compression techniques.
应用推荐