文章对图像压缩技术的发展的前沿状况作了简要的论述,特别就目前国际上正在研究的压缩思想和方法作了介绍,并对图像和视频压缩的热点问题作了初步的探讨。 This paper briefly discusses the frontier situation of the development of image compression technology. In particular, it introduces the compression ideas and methods currently under study in the world and makes a preliminary discussion on the hot issues of image and video compression.