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AboutVLABS
Abstract— We propose a simple speech compression algorithm
using subband division and ADPCM (Adaptive Differential
Pulse Code Modulation) algorithm. Although speech data are
stored in a semiconductor memory device, its capacity and the
available network capacity are limited. Therefore, it is necessary to
compress the data as much as possible. The first is that the
reconstructed datum must be understood correctly. Speech signal is
compressed with a ratio of 1/4 using the proposed subband division
and ADPCM (Adaptive Differential Pulse Code
Modulation) algorithm.
- 2013-08-14 22:58:20下载
- 积分：1
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stepseq
说明： 这个函数可以产生阶越函数并且可以多次调用产生矩形函数(This function can generate the more function-order and can be multiple calls to generate the rectangular function)
- 2008-11-16 17:00:24下载
- 积分：1
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PCA
人脸识别的pca算法,可以运行，是源代码(Face recognition pca algorithm, you can run source code)
- 2012-05-04 22:27:19下载
- 积分：1
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matlab_GA
MATLAB遗传算法的经典程序,有例子,值得研究一下,应该有帮助.(MATLAB GA classic procedures, is an example worthy of study, should help.)
- 2007-03-13 04:22:32下载
- 积分：1
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iris-encode-and-recognition
encoding of iris and its recognition using matlab
- 2013-09-12 17:43:36下载
- 积分：1
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fem2d_nonlinear_50line
一个50行的Matlab有限元程序（二维非线性问题），执行fem2d_nonlinear.m即可。(A 50-line Matlab finite element program (two-dimensional nonlinear problems), the Executive fem2d_nonlinear.m can.)
- 2010-06-08 14:31:13下载
- 积分：1
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gmm
求高斯混合模型的EM算法，matlab程序。(Seeking EM algorithm for Gaussian mixture model, matlab program.)
- 2010-07-26 17:35:21下载
- 积分：1
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MATLABtuxiangchuli
此为《MATLAB图像处理》书中的代码，可帮助大家学习MATLAB编程(This is the MATLAB image processing, the book s code)
- 2015-01-27 17:07:38下载
- 积分：1
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hdf5-1.9.205.tar
hdf5 is a very important Lib for unix ......
- 2015-02-04 14:55:33下载
- 积分：1
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zaiboyixiang
8个单元的载波移相SPWM仿真程序。参数已经调好，用于理解载波移相的原理。(8 units of the carrier phase shifting SPWM simulation program. Parameters have been adjusted for the understanding of the principles of the carrier phase shift.)
- 2013-06-20 14:17:16下载
- 积分：1
