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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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PIO
基于新型群智能算法-鸽群算法的图像配准程序。(a novel swarm intelligent optimization algorithm- pigeon inspired optimization for the image registration.)
- 2016-10-20 15:51:08下载
- 积分：1
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Lossy_FDTD
Lossy_FDTD FDTD in a Lossy Medium
- 2010-05-19 16:33:52下载
- 积分：1
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PIDchap1_21
改进的微分先行PID控制算法仿真源程序。
适用于输入信号跳变剧烈的场合，避免骤升或骤降时引起的系统震荡。(Improved differential forward PID control algorithm simulation source.
Applied to the input signal transitions dramatic occasions, to avoid swells or sags caused when the system oscillation.)
- 2013-08-04 17:11:04下载
- 积分：1
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TSP
进化算法解决TSP问题的源代码，多个程序，非常详细(Evolutionary algorithm to solve the TSP problem of the source code, a number of procedures, very detailed)
- 2015-04-20 18:36:51下载
- 积分：1
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EGC
说明： 本次实验是运用不同的方法来设计两组滤波器对数据中的EGC信号进行滤波，滤除工频干扰、肌颤噪声和呼吸基线漂移。并分析用不同方法设计的两组滤波器哪一组比较适用于实际应用需要。(EGC)
- 2010-04-29 16:32:38下载
- 积分：1
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ispy
IMAGE SHOWING IN MATLAB
- 2013-09-10 18:06:22下载
- 积分：1
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adaptivefilter
this file contain the matlab code and source code file .it is used for separation of lung sound from heart sound
- 2013-10-06 18:38:18下载
- 积分：1
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Compressive-Spectrum-Sensing
认知网中协作感知程序 仿真程序 matlab(Collaborative Research Compressive Spectrum Sensing in Cognitive Radio Networks)
- 2014-01-15 10:25:55下载
- 积分：1
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lab62-(2)
bandpass filters
- 2011-02-04 03:03:18下载
- 积分：1
