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binary-lms
designing of fir filter by adaptive algorithm like binary lms algorithm
- 2015-01-23 13:16:44下载
- 积分:1
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LSB
LSB数字水印的算法实现 最简单的数字水印算法(LSB watermark)
- 2010-09-13 22:16:45下载
- 积分:1
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Pulse-Code-Modulation
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,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,A律和μ律编码都已被定为国际标准。
本程序实现了A律、μ律以及均匀量化三种PCM,并带有GUI界面,方便使用。可以计算编码后的码率、运行时间以及最小均方误差。(Pulse Code Modulation (PCM, Pulse Code Modulation) is an analog voice signal into digital signal encoding, from the mathematical point of view, the process is to quantify the magnitude of the value of an infinite number of continuous mapping into a discrete set of the limited range of values number set, code is 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, A law and μ-law code have been designated as international standards.
A law implemented in this program, μ law and the uniform quantization of three PCM, with a GUI interface, easy to use. Encoded bit rate can be calculated, running time and minimum mean square error.
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- 2011-02-05 23:10:39下载
- 积分:1
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MATLAB
contrast foe image in matlapb
- 2011-11-16 20:20:14下载
- 积分:1
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Gui1
说明: 用Matlab的GUi实现声音去噪处理,采用小波去燥的方法,对比了不同层分解去燥的绝对误差。(Matlab GUi to achieve sound de-noising processing, wavelet de-drying method, the comparison of different layers of decomposition de-drying absolute error.)
- 2019-03-30 08:58:43下载
- 积分:1
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file
用MATLAB编写实现图像几何校正的程序。采用控制栅格的方法。(Prepared using MATLAB for Image geometry correction procedures. Using the control grid method.)
- 2009-10-27 17:35:54下载
- 积分:1
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matlab
matlab学习教程,包括简单和复杂两部分(matlab脩 搂 脧 掳 陆 脤 鲁 脤 拢 卢 掳 眉脌 篓 录 貌渭 楼 潞 脥 赂 )
- 2008-04-12 21:14:02下载
- 积分:1
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MATLAB6.xfuhaoyunsuan
matlab符号运算的电子书籍。对想学习matlab的同学比较有用(the matlab symbolic computation electronic books. Useful to the students want to learn matlab)
- 2013-03-08 23:20:19下载
- 积分:1
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hw3-(6)
LU Decomposition , with generalized and with out generalized .
clear explanation was given to understanding, it very useful one for numerical analysis.
- 2015-03-30 13:18:00下载
- 积分:1
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array
this is a matlab file for antenna array model
used in array antenna system
- 2009-06-13 12:31:31下载
- 积分:1