【摘要】 多媒体压缩是多媒体信息中的重要技术问题。本文针对当前的各种压缩技术，详细叙述了压缩的方式和方法，分析了各种压缩的特点和应用领域，为研究和使用多媒体数据压缩技术提供一定的参考。更多还原

【Abstract】 The information compress technique has been the focus of multimedia commnication.Based on miscellaneous compression techniques recently used,this paper particularily presents several ways and approaches of compression.Also,all kinds of character istics and applied fields are analysed.These can be for reference when compression techniques of multimedia data are under research or applied.更多还原