Provides audio compression for recording or playing back multimedia.
提供进行多媒体重播或录音的音频压缩。
So it can be used in many high quality digital audio compression programs.
可以用于多种形式的商质量数字音频压缩方案。
Psychoacoustic model is the kernel technology of wideband audio compression.
心理声学模型是宽带音频压缩中的核心技术。
A very good audio compression algorithm can be realized on different sampling rates and different bitstream compression.
一种非常好的音频压缩算法，可实现对不同采样率和不同码流的压缩。
Even though MPEG is typically associated with video and audio compression, the MPEG-4 standard encompasses many more elements (streams).
虽然MPEG通常与视频和音频压缩联系在一起，但是MPEG - 4标准还包含许多其他元素(流)。
The experimental results show the algorithm is robust against common audio signal processing such as MP3 audio compression, low-pass filtering, etc.
实验表明本算法对通常的音频信号处理，如MP3音频压缩、低通滤波等具有较好的稳健性。
As one of the most advanced standards of digital audio compression, MPEG-2 AAC has been applied widely in the transmission and storage of digital audio signal.
MPEG - 2 AAC是目前最先进的数字音频压缩算法之一，在数字音频的存储和传输中有广泛的应用。
As audio compression standard of ATSC-HDTV, Dolby AC-3 is a high-quality, low-complexity multichannel audio coder which is used for more and more applications.
作为ATSC-HDTV系统的声音制式标准，杜比AC-3是一种高质量、低复杂度的多声道声音编码压缩技术，被越来越多的应用到各种场合。
Lossless audio compression technology is a technique that not only preserves the essence of the sound but also restores the precise bit information in that sound.
无损音频压缩技术是一种既可保留音频信号原始音质，又可以准确无误地还原每一个比特音频信息的音频压缩技术。
The MPEG standard for moving video and audio compression as well as the video compress algorithm, and the encoding and the decoding of audio compression is described.
运动视频和音频压缩标准MPEG的概述及其视频压缩算法描述，音频压缩的编码和解码。
Lossless audio compression gradually becomes a focus of research on digital audio compression. A lot of research institutions and companies have proposed some lossless audio compression arithmetic.
无损音频压缩逐渐成为数字音频压缩领域的一个研究热点，很多研究机构和公司都提出了一些无损音频压缩算法。
This performance increase is most pronounced in CPU-limited apps like CAD, audio and video encoding, compression, etc.
这样的性能提升在CPU受限的应用中更加明显，例如CAD、音频和视频编码、压缩等等。
In addition, video and audio feeds are extremely costly to store due to the large volumes of this type of data collected, coupled with its poor compression characteristics.
此外，视频和音频记录的存储成本非常高，因为此类数据的量很大并且不能有效地压缩其体积。
Then, recently, I stumbled upon the Marantz UD9004, a universal disc player that supports a dizzying array of disc and compression formats, including Blu-ray, DVD, DVD-Audio, and SACD discs.
然后，我最近呼吁马兰士UD9004，一个普遍的光盘播放器，支持多种光盘和压缩格式，包括蓝光，DVD，DVD音频，和SACD碟片令人眼花缭乱绊倒。
On the basis of the characteristics of MP3 compression and local audio correlation, a new adaptive digital audio watermarking based on DWT and DCT was proposed.
以mp3压缩等攻击特点及局部音频相关特性为基础，提出了一种新的混合域数字音频盲水印算法。
On the basis of the characteristics of MP3 compression and local audio correlation, a new adaptive digital audio watermarking in DWT and DCT domain for protecting MP3 music copyright is proposed.
以mp3压缩攻击特点与听觉掩蔽特性为基础，提出了一种可用于MP3音乐作品版权保护的混合域数字音频盲水印算法。
Compared with common audio signal processing attacks such as MP3 compression, low-pass filtering etc., they are more difficult to manage.
与mp3音频压缩、低通滤波等常规的音频信号处理攻击相比，同步攻击更加难以抵抗，已经成为研究界的一个公开难题。
The experimental results show that the algorithm is robust to many operations on digital audio signal, such as filter, lossy compression, and so on.
实验结果表明该算法对数字音频信号的滤波、有损压缩、重新采样等操作具有很强的稳健性。
In order to resolve the problem, an embedding scheme for synchronized compression of audio and video is presented.
为了更好地解决音频与视频同步问题，提出了一种嵌入式音视频混合信号同步压缩编码算法。
Then, it explains the application of the speech compression and packet audio technologies in the Internet and Intranet, thereby realizing the I phone in current trends.
然后介绍语音压缩和分组语音技术在互联网和内部网上的应用，以实现互联网电话的新趋向。
The system covers not only collection, compression, transfer and replay of video and audio signals, but also the transmission module of network data.
该系统包括对视频、音频信号的采集、压缩、传输和回放以及网络数据传输模块。
Process and analyze speech signal by simulation. Give a method on audio record and compression adapting multi-medium web secure communication, then implement by programming.
对语音信号进行处理和仿真分析，提出了适合多媒体网络保密通信的音频获取和压缩方法，并将其编程实现。
The experimental results show the proposed algorithm with high robustness against common audio signal processing, MP3 compression, time-scale modification and random cropping.
实验证明该算法具有较强的鲁棒性，可以抵抗普通的信号处理、MP3压缩、时间尺度修改和随机裁剪等攻击。
The technical maturity of audio and video compression, real-time data transfer and network makes it possible to realize the multi-media correspondence on the IP network.
音视频压缩技术、实时数据传输及数据网络技术的成熟，使得在IP网络上实现多媒体通信成为可能。
This text compares and analyses various kinds of compression standards of the digital audio and video at first, has chosen MPEG-4 compressed scheme as the video of monitoring system of video finally.
本文首先对数字音视频的各种压缩标准进行比较和分析，最终选取了MPEG-4作为视频监控系统的视频压缩方案。
Locomotive software was mainly divided into audio capture and compression module, file storage management module, wireless Ethernet data download module, MAX485 communication module;
车载软件主要划分为语音采集压缩模块、文件存储管理模块、无线以太网数据下载模块、MAX485通信模块；
Locomotive software was mainly divided into audio capture and compression module, file storage management module, wireless Ethernet data download module, MAX485 communication module;
车载软件主要划分为语音采集压缩模块、文件存储管理模块、无线以太网数据下载模块、MAX485通信模块；
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