Description: 在语音信号处理中使用matlab对语音信号进行lpc谱估计的源代码。-in voice signal processing using Matlab, the audio signal lpc spectrum estimation of the source code. Platform: |
Size: 1024 |
Author: |
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Description: 向音频信号加入伪随机序列的的音频水印源码-to the audio signal to the pseudo-random sequence of audio watermarking FOSS Platform: |
Size: 1024 |
Author:李若 |
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Description: 用matlab程序实现对音频信号幅度调制的仿真结果-Matlab program used for audio signal amplitude modulation simulation results Platform: |
Size: 4096 |
Author:liruixian |
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Description: 自己写的提取音频信号mfcc参数的算法，用matlab实现，欢迎大家参考-Write their own audio signal MFCC extraction algorithm parameters, using matlab to achieve, welcome to the reference Platform: |
Size: 3072 |
Author:zhaodapeng |
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Description: 音频信号处理程序，，matlab开发环境，，语音信号分析及处理，，去噪音等-Audio signal processing,, matlab development environment, speech signal analysis and processing, to noise Platform: |
Size: 1024 |
Author:张子林 |
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Description: 用matlab编的 处理音频信号的程序，，非常实用，。含波形分析，噪声处理，光滑处理，。实用，好-Matlab deal made with the audio signal process, and very practical. With waveform analysis, noise treatment, smooth deal,. Practical, good Platform: |
Size: 1024 |
Author:张子林 |
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Description: 本实验旨在了解如何将模拟的声音信号转化为数字信号，重点掌握在数字声音四个重要的技术指标：采样速率、量化比特数、声道数和编码方法。-This experiment aimed at understanding how analog voice signal into a digital signal, with a focus in the hands of digital audio technology to four key indicators: the sampling rate, quantization bits, the number of channels and the encoding method. Platform: |
Size: 6246400 |
Author:贺美琛 |
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Description: 该程序实现了小波变换对音频信号的降噪处理，简单实用！程序运行时需要一个.wav格式的音频信号。-Procedures for the implementation of the wavelet transform of the noise reduction audio signal processing, simple and practical! Procedures required a run-time. Wav format audio signal. Platform: |
Size: 1024 |
Author:刘凯 |
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Description: 先采集一单声道音频信号（.wav）并用WAVREAD文件采样读取，并对其进行频谱分析。分别用窗函数法和双线性变换法设计低通、高通、带通三种FIR滤波器和IIR滤波器。用M文件使信号通过滤波器并对输出信号进行时域和频域分析。-First acquisition of a mono audio signal (. Wav) files with sampling WAVREAD read, and their spectral analysis. Window function, respectively and the design of bilinear transform low-pass, high pass, band-pass FIR filters and IIR three filters. M document with the signal through the filter and the output signal in time domain and frequency domain analysis. Platform: |
Size: 197632 |
Author:宋立泉 |
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Description: After the run of the "MyEqualizer.m" file a graphical user interface appear. By pressing the "Load" we can load audio signal (type .wmv). After we can model the frequency behavior of the FIR filter that is used to filter that signal. After we can listen the filtred audio signal by pressing the "Play " button. In the GUI M-file I m using three importanat function: [ ]=coeff() that generate cell contain the coefficient of the equalizer, equalizer_plot() who plot the frequency behavior of equalizer and the equalizer_play who filter and play the filtered audio signal. Platform: |
Size: 1456128 |
Author:Nafiou |
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Description: 音频信号处理，主要完成对于音频信号的滤波，内含自己编写的低通、高通和带组数字滤波器源码-Audio signal processing, mainly to complete the filtering for audio signals, including the preparation of their own low-pass, high-pass digital filter and source code with group Platform: |
Size: 827392 |
Author:mimi |
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Description: 实现音频信号的输入和对其进行时域与频域的分析-To achieve the audio signal input and its time domain and frequency domain analysis of Platform: |
Size: 1024 |
Author:ly |
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Description: 对音频信号分帧加窗,对每帧进行三阶小波变换,取其逼近系数平均值(一般为零).在此嵌入二值图像 并有对潜入水印信号进行盲检,恢复其嵌入水印-Sub-frame of the audio signal increases the Hamming window for each frame impletment third-order wavelet transform, whichever is close to the average coefficient (usually zero). according to this embedding binary image and resume its embedded watermark from the watermark signal by the Blind detection Platform: |
Size: 2048 |
Author:wangyapeng |
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Description: 基于回声隐藏的信息隐藏算法，是一种音频信号的水印技术，包括隐藏信息的嵌入和提取，以及对于噪声，MP3压缩，滤波，重采样和延迟攻击的模拟。-Based on echo hiding information hiding algorithm, is an audio signal watermarking techniques, including embedding and extracting hidden information, as well as for noise, MP3 compression, filtering, resampling and delay attack simulation. Platform: |
Size: 529408 |
Author:张小小 |
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Description: Design of Wiener filter for 1-D signal. The matlab program has the Rooster's sound for analysis. You can check with other sounds as well. Platform: |
Size: 109454 |
Author:ahimsafollower@gmail.com |
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