The digital image compression technology, the key technology in the multimedia applications, the international standards and chips about compression are illustrated in this paper.
阐述了多媒体应用中的关键技术——数字图像压缩技术，及有关压缩的国际标准和芯片。
Digital compression techniques is the core technology of digital television.
数据压缩技术是数字电视的核心技术。
Digital video compression is a key technology in most multimedia applications.
数字视频压缩是多媒体应用中的关键技术。
So the digital image compression technology and the digital image encryption technology have been born and applied in many field, such as multimedia, communication, medicine and so on.
数字图像压缩技术和数字图像加密技术应运而生，并且被广泛应用到多媒体、通讯、医学等等各个领域。
Image compression is the main content of digital image processing technology, and it is vital to image storage and transmission.
图像数据压缩是数字图像处理技术所研究的主要内容，它在图像存储和图像传输方面有着非常重要的地位。
And the traditional, such as JPEG compression technology can not meet the requirements of digital movies.
而传统的JPEG等压缩技术无法满足数字电影的要求。
The Method based on the DCT transformation has been the center technology for most of the digital image and video coding standards, since it features on good de-correlation and energy compression.
基于分块dct变换的编码方法，由于具有良好的去相关性和能量压缩特性，已经成为现有大多数图像和视频编码标准的核心技术。
With the enforcement of the new compression standard of picture and video, the digital watermarking technology based on DWT are becoming the focus of the research of digital watermarking.
随着新的图像和视频压缩标准的施行，基于离散小波变换的数字水印技术成为研究的热点。
The digital pulse compression technology is of high reliability, good flexibility and programmability, so that it is widely used in modern radar.
数字脉冲压缩技术可靠性高，灵活性好，可编程，在现代雷达中广泛应用。
The digital pulse compression technology is of high reliability, good flexibility and programmability, so that it is widely used in modern radar.
数字脉冲压缩技术可靠性高，灵活性好，可编程，在现代雷达中广泛应用。
应用推荐