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- Design of Audio Signal Sample and Processing Based on DSP 基于DSP的音频信号采集和处理设计
- The coding flow including analog audio signal sampling and PCM coding using CODEC, MP3 coding of digital audio signal using DSP, MP3 compressed data frame transmission to personal computer (PC) using Peripheral Component Interconnect (PCI) bus. 它的主要工作流程为：先用音频编解码器对音频信号进行采样得到数字音频信号，然后用DSP对数字音频信号进行MP3压缩编码并送入双口RAM，最后通过PCI总线将压缩编码后的MP3数据帧实时传送给PC机。
- audio signal sample 音频模拟采样
- 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。
- 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
- 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。
- Different picket-fence window causes the different signal sample length, which will bring different results for DFT. 截断窗口长度决定了信号样本长度，不同的样本长度会影响DFT的结果。
- 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。
- Developing an autonomous system to sample, digitize, and transmit audio signals over an Ethernet network to improve communication throughout a naval fleet of military boats. 开发出一个对声频信号进行采样、量化和通过以太网传输的自控系统，以改善一个海军舰队的所有军用船只间的通信。
- 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。
- 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.
- 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。
- DSP card is used for video signal sampling and image data processing. DSP高速数字信号处理板做从机,主要负责图像信号的实时采集和图像数据的实时处理。
- This article presents a composite video signal sampling system based on CPLD. 介绍了一个以CPLD为控制单元的黑白全电视信号采集系统。
- 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。
