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MATLAB的图像处理基础的资料\3
程序代码说明
P0301:数字图像矩阵数据的显示及其傅立叶变换
P0302:二维离散余弦变换的图像压缩
P0303:采用灰度变换的方法增强图像的对比度
P0304:直方图均匀化
P0305:模拟图像受高斯白噪声和椒盐噪声的影响
P0306:采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波
P0307:采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波
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MATLAB图像处理源程序3:程序代码说明
P0301:数字图像矩阵数据的显示及其傅立叶变换
P0302:二维离散余弦变换的图像压缩
P0303:采用灰度变换的方法增强图像的对比度
P0304:直方图均匀化
P0305:模拟图像受高斯白噪声和椒盐噪声的影响
P0306:采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波
P0307:采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波
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用于目标跟踪的粒子滤波代码,
用matlab编写的,很有借鉴性,一维情况下,非高斯非线性,其中将扩展卡尔曼滤波与粒子滤波进行比较,更好的说明了粒子滤波的优越性-Particle filter for target tracking code, using matlab prepared very useful reference resistance, the one-dimensional case, the non-Gaussian nonlinear, which will be ex
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Abstract— with the latest advancements in electronics,
several techniques are used for removal of unwanted entities
from signals especially that are implied in the most
sophisticated applications. The removal of power line
interference from m
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P0301:数字图像矩阵数据的显示及其傅立叶变换
P0302:二维离散余弦变换的图像压缩
P0303:采用灰度变换的方法增强图像的对比度
P0304:直方图均匀化
P0305:模拟图像受高斯白噪声和椒盐噪声的影响
P0306:采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波
P0307:采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波
P0308:图像的自适应魏纳滤波
P0309:运
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matlab编程实现对图片进行高斯低通滤波-matlab programming the picture Gaussian low-pass filter
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高斯平滑滤波器(含matlab代码),可供图像初步处理持用,已验证效果。-Gaussian smoothing filter (with matlab code), available image processing holders of preliminary, verified results.
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This function plots a Gaussian impulse response, unit impulse and the
convolution/deconvolution of both using MATLAB s filter . Specifically
it uses filter rather than deconv to do the deconvolution and thereby
returns the original Gaussian
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本文主要探讨了中值滤波以及高斯滤波两个空间低通滤波器,结合unsharp masking,、Canny 算子、Sobel算子、以及Laplace算子研究了高通滤波器的特性,掌握了边缘检测技术的原理,并对这一系列技术进行了对比。
doc文档最后附有USM、Sobel等算子实现的matlab源代码-This paper discusses the median filtering and Gaussian filtering both spatial low-pass filter, combi
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GM_PHD_Filter
Version 1.09, 13th December 2013
Matlab code by Bryan Clarke b.clarke@acfr.usyd.edu.au with:
- some Kalman filter update code by Tim Bailey, taken from his website http://www-personal.acfr.usyd.edu.au/tbailey/software/
- erro
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高斯金字塔分解,MATLAB,程序低通滤波器参数可调-Gaussian pyramid decomposition, MATLAB, program parameters adjustable low-pass filter
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集合卡尔曼粒子滤波算法matlab代码,能处理非高斯、非线性、多维状态的情况-Ensemble Kalman partilce filter algorithm using matlab code, can handle non-Gaussian, nonlinear, multidimensional state
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利用高斯高通滤波器对图像的处理,其具体的实现的Matlab的代码-Gaussian high-pass filter for image processing, and its concrete realization of Matlab code
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用matlab记录一段基带语音信号,采样频率设为44.1kHz。产生一个高斯白噪声
随机过程,并将噪声叠加在语音信号上(相当于将语音信号通过一个高斯信道)。
(1) 设定不同的噪声信噪比,画出并比较高斯信道接收端的信号时域波形,播
放接收信号。
(2) 由于语音信号的范围通常在3kHz以内,在接收端加载一个低通滤波器,
截止频率为3kHz,画出并比较滤波前后的信号时域波形,并播放滤波后
的信号。-Matlab record with some baseband voice
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This matlab simulation implements the Sum Of Sincs (SoS) filter method, for a stream of Gaussian shaped pulses. The simulation performs the SoS sampling and reconstruction method on a stream of Gaussian pulses, resulting in estimation of the time-del
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BPSK与QPSK调制解调系统的Matlab仿真程序;
发送滤波器与接收滤波器均为根升余弦滚降滤波器;
信道噪声为加性高斯白噪声;
绘制BPSK与QPSK调制下的误码率与信噪比曲线图,并与理论曲线进行对比。
-BPSK and QPSK modulation and demodulation systems Matlab simulation program transmit and receive filters are root raised cosine filter
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一个简单的高斯平滑滤波的MATLAB程序 可以用于初学者学习--Gaussian Smoothing Filter
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该代码可以实现MATLAB对图像进行高斯低通滤波-The code can achieve MATLAB for image Gaussian low-pass filter
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Implements the 1st and 2nd order Gaussian derivative steerable filter in matlab.The oriented first order derivative can be obtained by taking the dot product of a unit vector oriented in a specific direction with the gradient. The basis filters are
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BPSK 与QPSK 调制解调系统的Matlab 仿真程序,发送滤波器与接收滤波器均为根升余弦滚降滤波器;信道噪声为加性高斯白噪声
绘制BPSK 与QPSK 调制下的误码率与信噪比曲线图,并与理论曲线进行对比-BPSK and QPSK modulation and demodulation system Matlab simulation program, send and receive filters are root raised cosine filter roll-off fil
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