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xiaobo
- 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.
audio_compression
- audio compression matlab code
mfcc
- 本文件包含语音识别语音识别中一些算法，加框处理的算法，以及进行mfcc和倒谱的算法，用matlab算法实现。另外还包含一个音频文件。-This document contains the speech recognition in a number of speech recognition algorithms, the algorithm deal with framing, as well as cepstrum mfcc and the algorithm implementation
SVM
- 自己收集的各种SVM分类算法，可以实现音频分类-Their collection of the various SVM classification algorithm, audio classification can be achieved! ! ! ! ! ! !
VoiceAudioProcessing
- 这是一个很有用的MATLAB语音处理程序集。-MATLAB Voice Audio Processing programs
mp3read
- function [Y,FS,NBITS,OPTS] = mp3read(FILE,N,MONO,DOWNSAMP,DELAY) MP3READ Read MP3 audio file via use of external binaries. Y = MP3READ(FILE) reads an mp3-encoded audio file into the vector Y just like wavread reads a wav-encoded file (one ch
audioprocessing
- 音频信号处理教程，台湾zhang zhixing，若引用请表明出处-audio processing techniques
dct2_out
- 数字水印(digitalwatermarking)是一种信息隐藏技术，它的基本思想是在数字图像、音频或视频等数字媒体作品中嵌入秘密信息，以便保护数字作品的版权、证明作品的真实可靠性、跟踪盗版行为或提供作品的附加信息。-Digital Watermarking (digitalwatermarking) is a kind of information hiding technology, its basic idea is in the digital image, audio or video
maltab
- 盲信号用于语音识别maltab程序代码,里面有相关语音文件，很不错-Speech Recognition for Blind Signal maltab code, which are related to audio files, it is good
audio_denoising
- 主要用于对语音信号进行阈值消噪处理，包括软硬阈值消噪-audio signal threshold denoising
DCT
- DCT域音频水印算法代码，用于音频媒体版权的保护-Audio Watermarking Algorithm for DCT-domain code
fenzhenchuli
- 语音特征提取，如过零率，能量比，短时能量。须导入MAV音频。-Voice feature extraction, such as zero-crossing rate, energy ratio, short-term energy. MAV audio to be imported.
system
- 数字视频监控系统代表了监控行业的未来发展方向，蕴藏着巨大的商机和 经济效益，成为目前信息产业中颇受关注的数字化产品。特别是近年来，随着 技术的进步和社会经济的不断发展，客观上对监控系统的准确性、有效性和方 便性提出了更高要求。主要体现在：需要实施视频监控的范围更加广阔，达到 点多面广；要求监控系统与管理信息系统、网络系统结合，实现对大量视频数 据的压缩存储、传输和自动处理，从而达到资源共享，为各级管理人员和决策 者提供方便、快捷、有效的服务。可见基于 DSP 和小波压缩技
frame
- 读取语音文件 进行分帧加窗 及计算语音文件短时能力和过零率。可用于对音乐哼唱检索系统的开发及研究学习。-Voice files to read sub-frame and calculation of windowed audio files and short-term zero-crossing rate. Music can be used to Query by Humming system development and research study.
watermark
- 在音频中加入数字水印，本程序是在一段音频中加入一个二维图像-Add audio digital watermarking, the process is in a section of audio to add a two-dimensional image
read_wav
- 读进来WAV格式的语音数据，并绘制其波形，再播放WAV音频。-Reading into WAV format voice data, and mapping of its waveform, and WAV audio player.
audiocompression
- 此程序主要是通过使用小波达到音频压缩的目的，可以比较不同的小波函数和压缩次数音频文件的差异-This process is mainly achieved through the use of wavelet purpose audio compression, you can compare different compression of the wavelet function and the difference in the number of audio files
masker
- 求音频的掩蔽曲线,可以用于音频提取水印,还可以用于音频分析-For audio masking curve, can be used for audio watermark extraction can also be used for audio analysis
DigitalEqualizer
- 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 lis
extract
- 基于MATLAB环境的音频水印提取源程序（非盲水印）-MATLAB-based environment for audio watermark extraction source (non-blind watermarking)