In chapter2 , we discuss the basic theory and the method of watermarking used frequently . in chapter 3 and chapter 4 , the mpeg encoding algorithm and its file format are introduced 在第三章中介绍了与mpeg系统解码相关的一些概念,在第四章中分析了mpeg编解码算法。
Focusing on the feature of vliw , optimized mpeg audio encoding algorithm fixed - point parallelized programe . practising the real - time encoding of mpeg layer ii based on map - cadsp 对mpeg音频编码算法进行算法的优化和定点化,从而可以在性价比较高的定点dsp上实现mpeg音频编码。
Then it proposes a new fast zerotree encoded algorithm combing wavelet image zerotree data - structure and optimum quantization , designs a realization scheme and gives simulation results and their analysis 对快速零树编码算法作了原理分析,设计了具体的实现方案,给出了仿真结果和分析。
Ccss is a compressed storage system by column . it adopts different storage structure and encoding algorithms to compress the attribute by column - wise with different granularity 本文详细介绍了rcss的压缩存储结构(包括编码字典和压缩数据页的格式、系统字典的扩充)以及具体的压缩、插入和删除算法。
The principle , linchpin technologies and flow of the mpeg - 1 layer audio encode algorithm are discussed in detail in this paper . the realization and optimization of lame mp3 audio encode algorithm are also introduced in this paper 本文详细论述了mpeg - 1第三层音频编码算法的原理、关键技术和算法流程以及lame算法的硬件实现和优化,用以实现音频的实时编码。