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- main audio signal 主声信号
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- The illusion is achieved by convoluting audio signal with auditory localization cues. 由于虚拟声频定位技术涉及人的听觉生理学和听觉心理学，所以它是人类比较复杂的感知过程。
- 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。
- Audio directional loudspeaker is a novel loudspeaker which can generate an audio signal with high directivity by utilizing the parametric array principle. 摘要声频定向扬声器是利用参量阵原理，产生高指向性声频信号的新一代扬声器。
- 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。
- By using Mp3 compress frame, this scheme can provide perceptually lossless compression of 20kbps with 8kHz sampled audio signal. 实验证明,这种基于Mp3框架的低采样率音频压缩方案能够对低至8kHz采样率的音频信号达到20kbps的压缩效果。
- An algorithm was presented,which hided the image in audio signal based on the masking effect,the image could be transmitted in audio secretly. 提出一种利用人耳的掩蔽效应,将图像隐藏于音频信号中,实现图像在音频中隐秘传输的算法。
