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moving-least-square(mls3d)-in-matlab
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- 2015-03-07 19:00:21下载
- 积分:1
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whitegaussiannoise
说明: 产生高斯白噪声并用不同方法求解其PSD(功率谱密度)(Generating Gaussian white noise and solving its PSD)
- 2020-06-08 21:45:00下载
- 积分:1
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STDM
利用STDM方法嵌入水印信息,可设置量化步长,选择各种经典的攻击方式,控制攻击强弱,返回误码率和峰值信噪比(Stdm method using embedded watermark information, to set the quantization step size, choose a variety of classic attacks, controlling the strength of the attack and returned to the bit error rate and peak signal to noise ratio)
- 2007-10-26 15:40:16下载
- 积分:1
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RLS_MATLAB
lms基本算法有利于广大学生学习。
lms基本算法有利于广大学生学习。(LMS algorithm is conducive to the broad masses of the basic learning. LMS algorithm is conducive to the broad masses of the basic learning.)
- 2008-03-06 18:45:34下载
- 积分:1
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matrix-operation-of-junior-students
MATLAB 的一些运算,关于矩阵以及一些例子。初学者专用,全面专用快速(Some operations on the matrix, as well as some examples. Beginners dedicated, full-specific rapid)
- 2009-05-22 08:45:23下载
- 积分:1
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waveletstools
说明: 基于小波变换应用的matlab程序,包含图像增强,图像分解,图像去噪,图像融合等(Applications based on wavelet transform matlab program, including image enhancement, image decomposition, image denoising, image fusion)
- 2010-04-15 16:50:34下载
- 积分:1
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mp3readandmp3write
说明: mp3read和mp3write是直接写在wavread更换和wavwrite访问MPEG音频MP3文件。其特点包括: -旨在重复wavread完整语法和wavwrite -还支持上的动态下采样和渠道mpg123的合并-文件优化的很长的MP3 -只需要解码的部分-使用popen函数进行编码,以避免大量临时文件(可用时-看到我popenw墨西哥) -试图消除写保护回路的时间序列文件/通过阅读“热身”样本-包括辅助二进制软件包在Linux,Windows,Mac的PPC的,苹果,英特尔,和Mac英特尔- 64位(These versions of mp3read and mp3write are direct drop-in replacements for wavread and wavwrite to access MPEG audio mp3 files. Features include:
- aims to duplicate complete syntax of wavread and wavwrite
- also supports on-the-fly downsampling and channel merging of mpg123
- optimized for very long mp3 files- only decodes the needed portion
- uses popen for encoding to avoid a large temporary file (when available- see my popenw mex)
- attempts to preserve time alignment of files through read/write loop by removing "warm up" samples
- package includes helper binaries for Linux, Windows, Mac-PPC, Mac-Intel, and Mac-Intel-64bit
)
- 2010-04-18 12:29:02下载
- 积分:1
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MtuliwaveletSphit_Matlab
Matlab 多小波变换SPHIT编码的图像压缩技术(Matlab based multiwavelet transform SPHIT coding image conpress)
- 2014-02-14 18:14:16下载
- 积分:1
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sy2
(1) 分别采集一段浊音和清音语音信号(是你自己说的),采样率为8KHZ,量化精度为16比特线性码;
(2) 分析帧长取为30ms(或10ms~50ms);
(3) 根据语音信号倒谱分析和LPC谱分析的编程流程图(图2.1、图2.2)编制浊音语音信号谱分析的matlab程序,上机调试给出相应波形,并根据图形,观察共振峰情况;
(4) 将语音信号换为清音语音,运行程序,与浊音语音的运行结果进行比较,并得出结论。
(5) 在LPC谱分析中,改变阶数p (p分别等于4、8、12、40)时,观察对谱包络的影响,并与信号谱(DFT谱)进行比较。
( voice signal processing)
- 2020-11-17 16:59:41下载
- 积分:1
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Matlab-program-of-ant-colony
这是一个用蚁群算法解决最短路径问题的通用matlab程序,供大家参考使用(This is an ant algorithm to solve the shortest path problem common matlab program, for reference use)
- 2013-05-20 10:58:10下载
- 积分:1