Data compression technology

The principle and methods of the image data compression technology

图像数据压缩技术的原理及方法

Research on application of data compression technology in real-time database

数据压缩技术在实时数据库中的应用研究

Data compression technology is an important research direction in multimedia area .

数据压缩技术是多媒体领域的重要研究方向之一。

Analysis on Principle of Real-time Database and Data Compression Technology

实时数据库原理及其压缩技术分析

Research and Verification on Data Compression Technology of Remote Fault Diagnosis System

远程故障诊断系统通信数据压缩技术研究与验证

B-Spline Wavelet Based Data Compression Technology for Power System Fault Recorder

基于B样条小波的电力系统故障录波信号的数据压缩技术

Test data compression technology based on blocking code and optimal sort algorithm

一种基于分块编码和优化排序的测试数据压缩技术

Process Data Compression Technology : A Survey

过程数据压缩技术综述

Therefore , the data compression technology needs to be introduced into real-time database .

因此，需要将数据压缩技术引入实时数据库中。

An application of data compression technology in astronomy

数据压缩技术在天文学中的应用

Data compression technology can improve the efficiency of storing and the capability of database .

数据压缩技术可以提高海量数据的存储效率，改善数据库整体性能。

Data compression technology and network technology are applied for remote accessing to field over-voltage .

采用数据压缩和网络技术，实现对现场过电压的远程访问。

The application of client / server distribution communication and data compression technology in reproductive health surveillance system

分布式通信和数据压缩技术在生育健康监测系统中的应用

The data compression technology is one of the efficient measures for increasing the speed of wireless data communication .

数据压缩技术是提高无线数据传输速度的有效措施之一。

Therefore , the data compression technology , especially digital image data compression technology is a key to the solution .

因此，数据压缩技术，尤其是数字图像的数据压缩技术就成为了解决问题的关键。

Graphics Data Compression Technology in Multimedia Tele communication

多媒体通信中的图像数据压缩编码

A novel method of feature extraction by wavelet multiresolution analysis is proposed based on wavelet data compression technology .

文中基于小波数据压缩技术，提出了一种基于小波多分辨分解的特征提取方法。

The paper designs a lossless data compression technology based on analyzing many kinds of common data compression arithmetic .

论文在分析多种通用数据压缩算法的基础上，针对实时数据库中的数据形态设计了一种无损数据压缩技术。

Finally , data compression technology is adopted to further reduce communication overhead between peers within P2P system .

最后还使用数据压缩技术进一步减少在P2P系统中使用DBF技术的结点间通信代价。

This paper chiefly discusses multimedia data compression technology and compression standard and the importance of data compression in streaming media technology .

概述了多媒体数据压缩编码技术和压缩标准，指出了多媒体数据压缩算法在流媒体技术中的重要性。

Traditional data compression technology is based on Nyquist sampling theorem , reaching the goal of compression by decreasing redundancy of information .

传统的数据压缩技术是基于奈奎斯特采样定律进行采样，并根据数据本身的特性降低其冗余度，从而达到压缩的目的。

Because of the limited channel capacity of satellite communications , data compression technology should be used to efficiently transmit this large size of data .

由于卫星通信信道容量的有限，为了能有效地将所得到的海量数据下传，遥感卫星在数据下传之前必须采用数据压缩技术。

And the lossless data compression technology spreads widely in fields such as the medical treatment , spaceflight and telecommunication and so on .

而其中的无损压缩技术，由于其可以无失真还原的特点，在电信、航天、医疗等领域，有相当广泛的应用前景。

As one of the branch of data compression technology which belongs to the subject of computer science and technology , image data compression technology has extensive application fields and rapid development rate .

图像压缩技术作为计算机科学与技术中数据压缩技术的一个分支，其应用范围非常广泛，发展非常迅速，但是难度又非常大。

Data compression technology is an effective method to deal with the problem of information blast , and the higher quality and the lower bit rate are the aim of multimedia data compression .

数据压缩编码技术是解决信息爆炸的有效方法之一，而更高的品质和更低的码率一直是图像和音、视频压缩的目标。

To make use of Walsh function , the number of the coefficients of the Walsh weight function will decrease without causing unacceptable network error through the data compression technology .

为有效利用Walsh函数，本文引入数据压缩技术，减少了Walsh权函数的项数，且不会引起不可接受的网络误差。

Secondly , the paper introduces some key technologies about M-Learning system based Android platform , such as Android UI technologies , XML document parsing technology and data compression technology .

其次，介绍了基于Android平台的移动学习系统的几个关键技术，包括AndroidUI技术，XML文档解析技术和数据压缩技术。

The data compression technology is effective to solve this problem . We need to reflect on how to compress the power quality data effectively and how to reduce the storage space and transmission time .

数据压缩技术则有效的解决了这样的难题，如何才能有效的对电能质量数据进行压缩，减少其存储空间和传输时间也成为了电力研究者不断深入探索的新课题。

This paper retrospects the software technology in 20 century from the point of view of database technology , AI , computer graphics , human-machine interface , multimedia data compression technology and software project .

从数据库技术、人工智能、计算机图形学、人机界面、多媒体数据压缩技术和软件工程等不同侧面回顾了20世纪软件技术的发展。

Nowadays , with the explosive growth of information in various fields , database system used for information storage and management faces great challenges , compression database system which combined with data compression technology and database management has come into being .

当今时代，随着各个领域信息量呈爆炸式的速度增长，用于存储和管理信息的数据库系统面临着巨大的挑战，将数据压缩与数据库管理系统相结合的压缩数据库技术也就应运而生。