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mpegcode
- MATLAB program that demonstrates MPEG-2 style encoding and decoding. A project for: ECE 434, Multimedia Communication Networks Professor Marilyn Andrews University of Illinois at Chicago (UIC)
mpgwrite
- Summary: The MPEG converter takes a MATLAB movie matrix and writes the movie to disk as an MPEG file. MATLAB Release: R12 Descr iption: MPEG is an ISO standard movie encoding format. The MPEG converter for MATLAB takes a MATLAB movie matrix a
dct.rar
- 已知两个不同图像块亮度数据如下： （1）分析DCT原理，采用DCT方法，编程并计算相应的DCT系数，分析系数分布特点。 （2）依据视觉特性分析量化表步长的分布特点，完成DCT系数量化。 （3）采用Z形扫描，实现输出数据的统计编码，形成Video stream。 （4）采用IDCT重建图像亮度数据，计算SAD大小，分析产生误差的原因及采用DCT进行数据压缩的原理。（ ） （5）分别利用左上角1、3、6个系数重建图像，计算相应的SAD，并由
mpeg-2--code.rar
- a MATLAB program that demonstrates MPEG-2 style encoding and decoding,a MATLAB program that demonstrates MPEG-2 style encoding and decoding
PCM
- 可方便进行PCM的编译码，希望对你有所帮助，好的话，希望顶一下-May facilitate the encoding and decoding PCM, and they hope to help you, good, I hope that the Top click
pcm
- 增量调制的编码，用于语音信号的编码，用马桶拉比实现。-Delta modulation encoding for voice signals encoded using the toilet Rabbi achieve.
audio
- 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, qu
mp3_toolbox_v2.0
- These are a couple of m-files to read and write mp3 audio files [i.e. files compressed using MPEG-Audio layer 3 encoding] under Matlab.在matlab中读写mp3，这是2.0版本-These are a couple of m-files to read and write mp3 audio files [i.e. files compressed using
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.
pcm
- PCM的编码端仿真程序,主要包括抽样\量化\编码三部分.用程序语言编写-PCM terminal emulation program code, including sample \ quantization \ encoding three parts. With the preparation of programming language
codec_alaw
- This file is for alaw audio encoding
G.723
- G.723语音编码，c语音源代码，有编码和解码程序-G.723 speech coding, c voice source code, there are encoding and decoding procedures
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
mmwrite
- 功能列表= mmwrite（文件名，选择... ...） mmwrite是能写的AVI，WMV，的WMA，ASF文件。对于AVI文件，您可以选择从现有的编解码器压缩的音频和视频流。 对于WMV，WMA和ASF的编码默认为16位的Windows Media 9率为44100Hz立体声为98％质量的音频和Windows媒体视频9 98 质量。质量可以指定音频和视频。 环绕声，似乎只与AVI和多通道编码不支持。编写任何其他文件类型不支持。本使用Win
working-code-h264
- Matlab code for h.264 encoding. Its based on operation on I and P frames. Best working code.
adpcm_matlab
- ADPCM编码与解码及其matlab仿真代码-ADPCM encoding and decoding matlab simulation code and
G.729
- G.729的coder和decoder，即编码和解码的matlab原代码，对学习G.729标准有很好的参考价值- The G.729 coder and decoder, ie, encoding and decoding matlab source code, to learn G.729 standard has a good refere
Linear-Predictive-Coder-master
- Linear-Predictive-Coder MATLAB Implementation of LPC algorithm for speech signal # Why LPC? In communication systems it is often necessary to transmit audio(speech) signal in compressed or encoded form because of bandwidth limitation of the