【摘要】 文中首先简要回顾了视频编码技术的产生和发展历史,着重介绍当前经典视频编码新标准H.263的编码原理和4个增强编解码模式。随后提出了一种基于小波变换的图像分层压缩编码方法,并展示了视频编码的发展动态。最后简单地介绍了低视频编码的应用。更多还原

【Abstract】 A historical introduction to the video coding technology is briefly overviewed in this paper. Then, the video coding principle of the new international standards and four strength model for H. 263 are emphasised. Secondly, a video coding technology based on wavelet transform is presented. Lastly, the development and applications of the very low video coding are proposed.更多还原