The watermark can be extracted without the original digital audio signal.
水印的提取不需要原始音频信号。
The invention relates to a method for embedding and detecting a watermark in a digital audio signal.
本发明涉及用于在数字音频信号中嵌入并检测水印的方法。
The proposed algorithm can extract the watermark without the help from the original digital audio signal.
该算法提取水印信息时不需要原始数字音频信号。
There are two kinds of input signals in this encoder: analog audio signal input and serial digital audio signal input.
该编码器的信号输入包括两种类型，模拟音频信号的输入和串行数字音频信号的输入。
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。
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。
Under such condition, we will introduce a versatile real time delay processor for digital audio signal (RTDP) and its application which has been made by myself in this paper.
本论文就是针对这种情况，实现了一种多功能的数字音频实时延时处理器，并编制了相应的应用软件。
The DSP (Digital Signal Processing) allows fine tuning of all aspects of sound with complete control of the audio stream at high resolution.
（数字信号处理器）允许的声音与以高分辨率音频流的完全控制所有方面的微调。
A real-time embedded design of MPEG-4 visual simple profile and advanced audio coding decoder using Digital Signal Processor and ARM9 core are presented in this paper.
文中提出应用数字信号处理器和微控制处理器ARM9核的MPEG-4视频简易框架和高级音频编码解码器的实时嵌入式设计。
The digital portion includes low-frequency video, the pulses that keep receivers synchronized with transmitters, and the audio signal for high-quality stereo sound.
数字部分包括低频视频(使接收机与发射机保持同步的脉冲)以及用于高质量立体声的音频信号。
This paper presents a method of the I2S standard audio data and ITU-R 656 format digital video signal processing through synchronous serial port and parallel peripheral interface in DSP.
介绍了一种采用DSP的同步串口和并行外设接口，对I2S标准音频数据和ITU - R 656格式数字视频信号进行处理的方法。
The audio processing digitization is using the digital filter algorithm to sample and process the audio signal.
音频处理的数字化是利用数字滤波算法对采集到的音频信号进行变换处理来实现的。
With digital signal processing technology maturity, professional audio processing and transmitting are changing from analog to digital.
随着数字信号处理技术的不断成熟，专业的音频处理和传输正逐渐从模拟向数字化过渡。
The building block of it is the digital television decoder core, which decodes the video and audio signal.
解码内核是其完成视频和音频信号解码功能的基本部件。
In some circumstances, the digital offset in the digital domain may be applied at substantially all times of operation of the audio signal path.
在一些情况下，可在所述音频信号路径的大致所有操作时间应用所述数字域中的所述数字偏移。
A digital offset is combined with an audio signal in the digital domain to cancel an output offset caused by one or more analog components processing the same audio signal.
在数字域中将数字偏移与音频信号组合以取消由处理所述相同音频信号的一个或一个以上模拟组件引起的输出偏移。
System hardware circuit audio digital signal source achieve this functions: sound signals, sound intensity level control, data communications, liquid crystal display, alarm and power.
系统硬件电路包括音频数字信号源实现声音信号产生、数字声强级控制、多机数据通信、液晶显示和电源等模块单元。
The delayer provides the digital interface of AES/EBU, and could be applied in the digital audio broadcasting system to meet the demand of audio signal′s delay in …
该延迟器提供AES/EBU专业数字音频接口，可应用于全数字音频广播系统，以满足直播类节目对声音信号的延迟要求。
Multimedia, Digital Signal Processing, Digital Audio, Object-Oriented Design and Programming, Musical Applications of Computer Technology, Jazz Guitar.
多媒体，数字信号处理，数字音频，面向对象设计和编程，音乐应用计算机技术，爵士吉他。
The simulant surrounding stereo-system designed in this paper can convert the ordinary audio-signal to stereo audio-signal through the processing of Digital Signal Processor (DSP).
本文设计的虚拟环绕立体声系统，将普通双声道音频信号经过数字信号处理器（DSP）处理，转变成具有环绕立体声效果的双声道音频信号。
A low power, high speed design method of decimation and interpolation digital filters for audio signal processing is described.
介绍一种可用于语音处理的低功耗、高速率的抽取和内插数字滤波器的集成电路设计方法。
The algorithm proposed in this paper is digital-audio-signal-independent, that is, the original audio signal is not required in the procedure of extracting watermark.
本文提出的水印嵌入算法是数字音频信号独立型的，在抽取水印时不需要原始的信号。
The algorithm proposed in this paper is digital-audio-signal-independent, that is, the original audio signal is not required in the procedure of extracting watermark.
本文提出的水印嵌入算法是数字音频信号独立型的，在抽取水印时不需要原始的信号。
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