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- audio signal collection 音频数据采集
- The watermark can be extracted by DCT on the audio signal embedded watermark. 提取水印时对含水印信号的音频信号也进行分段离散余弦变换;然后利用原始音频信号提取水印.
- Is there any delay between receiving the audio signal and the video signal? 接收声音信号和可视信号之间是否有时间间隔?
- A gradual decrease(fade-out) or increase(fade-in) of the brightness of an image, or the volume of an audio signal. 图象的亮度或音响强度逐渐增强或减弱的现象。
- It is a program of audio signal processing which can be reference for engineers who engage in the field. 这是处理语音信号的程序,从事语音信号等信号处理方面的同志,不妨参考一下
- It b rings about bright future for the further development of portable signal collect ing analyzer. 经实践证明本系统是有效可行的 ,为便携式信号采集分析仪的进一步开发提供了光明的前景。
- Welcome to Speech and Audio Signal Processing Lab of Beijing University of Technology. 欢迎光临北京工业大学语音与音频信号处理研究室。
- A gradual decrease(fade - out)or increase(fade - in)of the brightness of an image,or the volume of an audio signal. 图象的亮度或音响强度逐渐增强或减弱的现象。
- A gradual decrease (fadeout) or increase (fadein) of the brightness of an image, or the volume of an audio signal. 图象的亮度或音响强度逐渐增强或减弱的现象。
- The HRDA type brake system is practical and simple, but the pressure signal collection of it involves hidden trouble. HRDA型制动控制装置实用、简便,但其制动压力信兮采集却存在着隐患;
- A common audio signal is usually a tonal signal which is a combination of several sinusoids. 一个普通的音讯通常是由数个正弦波曲线组合而成。
- Connected audio signal input lines of satellite speakers to the PC or MP3 audio output jacks. 分别将卫星音箱信号输入线接到PC或MP3等音频的输出插孔。
- The power supply circuit, driving circuit, display circuit, software design and signal collection of the control system are outlined. 概述了控制系统的电源电路、驱动电路、显示电路与软件设计及信号采集的方法。
- An uncompressed audio signal of telephone quality is sampled at 8kHz and quantized with 8 bits per sample . 未经压缩的电话质量的音频信号以8kHz采样频率采样,每个采样点用时位表示。
- Fast Fourier Transform (FFT) is inevitable to cause the spectrum leakage and fence effect because of truncation and discreteness in signal collection. 采用快速傅立叶变换(FFT)进行电力系统谐波分析时,需要对采样信号截断并离散化,从而导致频谱泄漏和栅栏效应。
- This paper introduces Haskell for audio signal processing, Haskell is the basis of the application of a good article. 本文介绍Haskell用于音频信号处理;是从Haskell基础到应用的一篇好文章.
- Moving station consists of DGPS receiver, interface module, sound module, Liquid crystal display and A/D signal collection module. 移动站主要由差分GPS接收机、接口模块、语音模块、液晶显示器、A/D信号采集模块组成。
- Audio signal acquisition procedures, can show a number of acoustic signals. 音频信号采集用程序,可以显示多个声波信号。
- A high-speed system of radar signal collection and process which can analysis and process the real-time data and provide a soft flow of data process. 基于二者构建了高速的雷达信号采集处理系统,能够对数据进行实时处理和分析,并给出了数据处理流程图。
- A proper parameter and some wavelet coefficients of the cover audio signal are selected to embed information. 载体音频信号小波变换后,选择部分小波系数用适当的嵌入参数嵌入信息。