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mp3_toolbox
- 用于读写mp3文件的matlab程序,具体使用说明见,压缩文件里的readme文档-This matlab application can read and write mp3 files.The detailed operation guide is contained in the compressed file s readme document.
mpeg1
- mpeg1视频中的I帧以及P帧编码算法在matlab中的模拟-mpeg1 video of I frames, as well as P-frame coding algorithm of the simulation in matlab
Matlab_MPEG_1_2_8
- 实现MPEG-1标准中心理声学模型I的具体计算过程。-To achieve the standard MPEG-1 psychoacoustic model I in the specific calculation process.
mp3analysis
- 国外硕士论文,有关mp3编解码技术研究的,对各部分功能如子带分解滤波,霍夫曼编码,心理声学模型等都作了详解,也提出了算法上的一些改进-paper for master degree,it specifies the mp3 encoding and decoding processing,and in some way suggests advanced algorithm at some blocks.
code
- matlab下mpeg编码源程序,高效,帮助文件详细。-matlab source code for the mpeg encoding.
mp3readandmp3write
- mp3read和mp3write是直接写在wavread更换和wavwrite访问MPEG音频MP3文件。其特点包括: -旨在重复wavread完整语法和wavwrite -还支持上的动态下采样和渠道mpg123的合并-文件优化的很长的MP3 -只需要解码的部分-使用popen函数进行编码,以避免大量临时文件(可用时-看到我popenw墨西哥) -试图消除写保护回路的时间序列文件/通过阅读“热身”样本-包括辅助二进制软件包在Linux,Windows,Mac的PPC的,苹果,英特尔,和Mac英特
AAC_Encoder_with_MATLAB
- AAC编码器的matlab实现,可以导出AAC编码中间过程的系数-Usage: Take a wav file (44100, Mono) and name it as original_input.wav or change name in main_aacencoder.m. 1. Open the file main_aacencoder.m to encode original_input.wav in ADTS AAC format. 2. Run the f
matlab-mp3player
- MATLAB 是国际上公认的最优秀的科技应用软件,它在数据分析和处理功能都是很强大,利用它可以灵活方便地处理音频信号。本文将使用matlab对MP3进行解码,做一个简易的MP3播放器。-MATLAB is internationally recognized as the most outstanding scientific and technological applications in data analysis and processing functions are very pow
matlab-music
- 两端matlab语言,在matlab下运行可以听到音乐-Both ends of the Matlab language, music can be heard running in matlab
GUI
- 1)选择一个语音信号作为分析对象,或录制一段语音信号; 2)对语音信号进行采样,画出采样前后语音信号的时域波形和频谱图; 3)利用MATLAB中的随机函数产生噪声加入到语音信号中,使语音信号被污染,然后进行频谱分析; 4)设计用于处理该语音信号的数字滤波器,给出滤波器的性能指标,画出滤波器的频率响应; 5)对被噪声污染的语音信号进行滤波,画出滤波前后信号的时域波形和频谱,并对滤波前后的信号进行比较和分析; 6)回放各步骤的语音信号,给出相应处理程序及运行结果分析。-1) Select a voi
c-code
- The code that describe the how to implement earth movers distance in matlab.
MP3Player_Matlab
- MATLAB版本的MP3播放器(GUI),其中包含matlab MP3解码编码工具包,可实现在matlab平台下对MP3文件的读写操作,非常实用。-MATLAB version of the MP3 player (GUI), which includes matlab MP3 codec kit can be realized in the matlab platform to read and write MP3 files operation, very practical.
bitplane
- taking bit plane images out of a gray scale image in matlab