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- compressed audio coding 音频压缩编码
- A method and a device for audio coding are disclosed. 本发明揭示一种用于声频编码之方法及装置。
- In 1998, a free program to produce MP3 compressed audio was removed from distribution under threat of a patent suit. 在1998年，一个产生MP3的自由软件程序由于担心专利官司威胁而被从发行中拿掉。
- Working in non-real time on a number of operating systems, it was able to demonstrate the first real time hardware decoding (DSP based) of compressed audio. 在一些非实时操作系统上它能够演示第一款压缩音频基于DSP的实时硬件解码。
- AAC ( Advanced Audio Coding ) is a kind of audio coder using psychoacoustic mode which has the most high efficient and best quality. 先进音频编码方法AAC(Advanced Audio Coding)是目前压缩效率最高,音质最好的音频感知编码方法。
- DMB uses the latest and most efficient audio coding standards of MPEG-4 AAC/BSAC, which can provide high quality audio at very low bit rates. 在DMB中采用了MPEG-4 AAC/BSAC音频编码技术，代表了当今最先进的音频编码技术，可以在较低的码率下提供高品质的声音效果。
- The theory of audio coding, perceptual audio coding and the standard algorithms of MPEG-4 AAC LC profile are introduced first. 为此本文首先介绍了音频压缩原理，感知音频编码以及MPEG-4 AAC LC层编码器流程。
- After a general introduction of perception audio coding, it presents and discusses the AAC encoding and decoding algorithm. 本文首先介绍感知音频编码的基本概念，然后讨论了AAC音频编码和解码原理。
- In the audio compressing part, the audio code standard and souce code and the bit range order of G.711, G.729 and G.723.1 are analyzed. 在语音压缩部分;分析了G.;711、G
- Abstract: MPEG- 2 AAC is a high efficient multiple channel audio coding standard which can provide satisfied listenning quality at high compression rate. 摘 要: MPEG-2 AAC是一种高效多声道音频编码标准，能够在高压缩比率下提供高音质。
- These two audio form compression technology have different advantages in Microsoft company of media technology .WMA only use for compress audio frequency data .Acoustic fidelity is similar to MP3. 微软公司的这两项音频压缩技术各有优点，WMA是在微软窗口媒体技术中只用于压缩音频资料的技术，音质类似MP3。
- It could be that computers are better at compressing audio than they are at understanding music. 也许可以说，计算机在音乐理解方面的表现与其在音频压缩方面相比，实在差强人意。
- Newer technologies such as Advanced Audio Coding (AAC),Microsoft Corp.'s Windows Audio 4.0 and AT&T Corp's a2b are being developed.AAC promises even better sound quality with smaller files. 更新的技术，如先进的音频编码（AAC）、微软公司的Windows Audio 4.;0以及AT&T公司的a2b等都在开发之中，AAC许诺以更小的文件提供更好的声音质量。
- Newer technologies such as Advanced Audio Coding (AAC), Microsoft Corp.'s Windows Audio 4.0 and AT&T Corp's a2b are being developed.AAC promises even better sound quality with smaller files. 更新的技术，如先进的音频编码（AAC）、微软公司的Windows Audio 4.;0以及AT&T公司的a2b等都在开发之中，AAC许诺以更小的文件提供更好的声音质量。
- Newer technologies such as Advanced Audio Coding (AAC), Microsoft Corp.'s Windows Audio 4.0 and AT &T Corp's a2b are being developed.AAC promises even better sound quality with smaller files. 更新的技术，如先进的音频编码（aac）、微软公司的windowsaudio4.;0以及at &t公司的a2b等都在开发之中，aac许诺以更小的文件提供更好的声音质量。
- A Front-end Tool of Content Analysis on MPEG Compressed Audio MPEG压缩音频内容分析的前端工具
- As a new generation of audio coding standard,AAC(Advanced Audio Coding) provides the fine audio compression performance. ,far from exceeds the MP3 popular to us now, and more and more be attached importance to by people. 作为新一代的音频编码标准,AAC (Advanced Audio Coding)提供了良好的音频压缩性能,远远优于现在流行的MP3 (MPEG-1 layer 3 ),越来越受到人们的重视,己经被采纳用作MPEG-4音频部分的压缩标准。
- AVS represents national Audio and Video coding Standard. The main technical characteristics of AVS- Video and audiostandard are illustrated in this paper. Comparing with the corresponding international video and audio coding standard MPEG- 4AVC/H. 介绍了音视频编码标准AVS中的主要技术特点;对AVS标准所采用的主要技术进行了综述;给出了AVS视频标准与MPEG-4AVC/H.
- How can so much be compressed into one day? 这么多的东西怎么能压缩在一天之内看完呢？
- She compressed her lips and kept silent. 她紧闭嘴唇,一声不吭。
