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wvtf
说明: 柯恩类时频分布演示例程,实现信号的二次型时频分布(Cohen Class Time-Frequency Distribution demo routines to achieve signal-quadratic time-frequency distribution)
- 2008-10-13 10:31:46下载
- 积分:1
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1411.7630
Modulated Unit-Norm Tight Frames for
Compressed Sensing,是紧框架方面的最新作品,很有研究和学习价值(Modulated Unit-Norm Tight Frames for
Compressed Sensing)
- 2014-12-23 07:47:55下载
- 积分:1
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watermark
matlab 小波变换 有嵌入水印部分和提取水印部分(watermarking)
- 2009-06-04 15:03:38下载
- 积分:1
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NLMS
对归一化最小均方算法NLMS的matlab仿真,包括收敛曲线(The normalized least mean square algorithm NLMS matlab simulation, including convergence curve
)
- 2013-11-29 10:47:29下载
- 积分:1
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matlab-wavelet-application
说明: <小波分析理论与MATLAB 7实现>是“MATLAB应用技术”系列丛书之一,以最新推出的MATLAB中的小波分析工具箱Wavelet Toolbox 3.0版本为基础。全书共分为三部分,第1部分着重介绍了小波理论基础,包括小波基础知识、连续小波变换、离散小波变换、多分辨率分析与正交小波变换、小波变换和多采样滤波器组、二维小波变换与图像处理及小波包的基本原理等;第2部分重点说明了小波分析工具箱的详细使用方法,包括图形用户接口、小波通用函数、一维小波变换的MATLAB实现、二维小波变换的MATLAB实现、小波包变换的MATLAB实现、信号和图像的降噪和压缩,以及最新的信号和图像的提升小波变换等内容;第3部分主要介绍了小波工具箱的应用基础,以及小波变换在语音和生物医学信号处理中、故障诊断中、数字水印中的应用方法。
本书可作为理工科各专业的高年级本科生、研究生学习小波分析的辅助教材,也可作为研究和应用这一领域的科技工作者的参考书。 (err)
- 2006-05-09 10:51:27下载
- 积分:1
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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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entropy-matlab
各种常用熵的matlab计算源代码,功能齐全,非常有用(A variety of commonly used entropy Matlab source code, fully functional, very useful)
- 2012-09-01 19:19:41下载
- 积分:1
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Genetic-Algorithms
Genetic Algorithm using matlab
- 2013-11-13 09:40:04下载
- 积分:1
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2
说明: 气象学上求露点温度matlab程序,严格按定义编程。(matlab)
- 2010-08-06 09:19:58下载
- 积分:1
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ex_04_10_1
说明: 产生一个4096点的正弦加白噪声序列,且产生该序列的幅度谱(Produce a 4096 point increase in white noise sinusoidal sequence, and generate the sequence of the amplitude spectrum)
- 2008-11-29 09:27:48下载
- 积分:1