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DSP_C
用c语言程序编写的一些算法程序,非常宝贵,吐血奉献。(gsdahhdfdsahdhfuj5r4wytryu56urteryertrt)
- 2009-10-12 10:22:59下载
- 积分:1
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PCM
说明: 利用Matlab仿真脉冲编码调制(PCM)及A律、μ律PCM对声音进行压缩编解码过程。
脉冲编码调制(PCM,Pulse Code Modulation)是一种将模拟语音信号转换成数字信号的编码方式。波形编码器的作用是对采样后的信号样本进行量化和编码。从数学上来看,量化过程就是把一个连续幅度值的无限数集合映射成一个离散幅度值的有限数集合,编码就是用一组二进制数来表示这些映射后的有限数。国际标准化的PCM采用折叠二进制码,符合长途电话质量。根据量化方法的不同,PCM可分为均匀量化PCM和对数PCM两大类,对数PCM中,2Aμ律和律编码都已被定为国际标准。(Matlab simulation using pulse code modulation (PCM) and the A law, μ law PCM codec for voice compression process.
Pulse Code Modulation (PCM, Pulse Code Modulation) is an analog voice signal into digital signal encoding. The role of the encoder waveform is sampled signal sample quantization and coding. From the mathematical point of view, the process is to quantify the magnitude of the value of a continuous set of infinite number of maps into a finite number of discrete set of amplitude values , encoding is to use a set of binary digits, said after a limited number of these maps. By folding the International Standardization of PCM binary code, in line with long-distance telephone quality. According to the different quantitative methods, PCM can be divided into uniform quantization PCM PCM and the number of two categories, on the number of PCM in, 2Aμ law and legal codes have been designated as international standards.)
- 2011-04-14 12:06:33下载
- 积分:1
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return
matlab编写的遍历收益区间程序,计算根据一定阀值进行买入卖出(matlab write traversal income range program)
- 2013-01-29 11:29:11下载
- 积分:1
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fn_color_model_conversion
Image color model conversion from any image format to RGB, and vice versa.
- 2010-01-05 14:57:01下载
- 积分:1
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AdvancePIDControlofMATLAB
《先进PID控制MATLAB仿真》 程序(the program of advance pid control of matlab)
- 2010-07-09 12:39:08下载
- 积分:1
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filtroLCL
LCL filter Model m file
- 2014-02-19 06:46:01下载
- 积分:1
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201022817183340006
一个关于GMM实现的MATLAB的训练代码!很有用,用来检测纹理。(using to detection texture.)
- 2010-06-21 14:46:01下载
- 积分:1
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Variaevelopment
基于PCS7的变比值控制应用程序开发Variable ratio control based on PCS7 application development(Variable ratio control based on PCS7 application development)
- 2011-01-26 09:18:02下载
- 积分:1
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huff2mat
在数字图像处理中,运用MATLAB中的函数huff2mat可以实现图像的哈夫曼解码(In digital image processing, use the MATLAB functions huff2mat can achieve image Huffman decoding)
- 2013-04-24 00:58:28下载
- 积分:1
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LDAjiaocheng
LDA 算法入门 黄晟2010-04-03 重庆大学行业信息化工程中心(LDA algorithm Started
Huang Sheng 2010-04-03 Chongqing University Engineering industry information center)
- 2013-11-19 12:30:04下载
- 积分:1