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直方图图像均衡化和规定划、以及加性噪声,如拖尾脉冲噪声,高斯脉冲噪声(自适应方法)、和椒盐噪声等等各种噪声的添加噪声和去除噪声的MATLAB代码-Histogram equalization and provisions of the planning image, and additive noise, such as trailing impulse noise, Gaussian pulse noise (adaptive approach), and salt and pepper no
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本程序基于Matlab,初步实现图像增强的基本操作,实现 图像明暗度调整, 图像旋转,更改颜色显示方式,直接灰度调整,图像求反,动态范围压缩,显示原始图像直方图,直方图均衡化,滤波增强等功能-This procedure based on Matlab, the initial realization of the basic operation of image enhancement, image brightness adjustment, image rotation, change t
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(1)获得图象的直方图,将其均衡化,显示灰度变换函数及图象效果;
(2)分别用梯度法、拉氏算子、Sobel算子以及中值过滤等方法对图象进行增强,并对增强效果进行比较;
(3)用钝化算子、高频提升、内查、外推等方法对图象进行增强。
(4)用Matlab工具进行彩色图象增强方法和彩色图象处理方法的实验-(1) to obtain images of the histogram equalization to show gray-scale transformation function
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图像直方图均衡化的源代码,opencv实现-Image histogram equalization of the source code, opencv implementation
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ch5_1_1: 图像灰度线性变换 (§5.1.1)
ch5_1_2: 图像灰度分段线性变换 (§ 5.1.1)
ch5_1_3: 采用对数形式的变换函数进行动态范围压缩 (§5.1.1)
ch5_1_4: 图像直方图的均衡化 (§5.1.2)
ch5_1_5: 直方图规定化 (§5.1.2)
-ch5_1_1: image linear transformation (§ 5.1.1) ch5_1_2: piecewise linear image transform (§
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有关数字图像处理的几个程序,包括直方图均衡化(不用matlab自带函数)、空域butterworth滤波等,请多指教。-Related to digital image processing of some procedures, including histogram equalization (do not bring their own matlab function), such as air filter butterworth, please advice.
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应用matlab或VC语言编制图像处理软件,软件功能如下:
一、实验类型
1. 读入图像,并对灰度图像或彩色图像进行显示,对彩色图像可以转化为灰度图像;(8学时)
2. 对读入的图像可以实现减小和提高图像分辨率的功能(16学时)
3. 计算灰度图像的直方图并进行显示,讨论不同图像灰度分布的直方图特征(16学时)
4. 对上述图像进行直方图均衡化处理,分析直方图均衡化的处理结果;(16学时)
5. 对给定的彩色图像,显示其R、G、B三分量图像的噪声图像及H、S、I三分量完成
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vc实现的图像信号处理,包括:256色转灰度图、对比度拉伸、二值化变换、反色、亮度增减、取对数、取指数、直方图均衡、灰度均衡、阈值变换、图像镜像.-vc achieve image signal processing, including: 256-color to grayscale, contrast stretching, binarization transformation, anti-color, brightness change, check on the number of c
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图像直方图均衡化的程序设计库函数验证MATLAB-Image histogram equalization procedure to verify the design of library functions
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\常用的图像处理工具(用MATLAB所编)Matlab Toolbox for Image Processing:梯度锐化,图像镜像,图像平移,图像缩放,图像细化,图像旋转,维纳滤波处理,用Canny算子提取边缘,阈值变换,直方图均衡,中值滤波等。-\ Common image processing tools (using MATLAB, ed) Matlab Toolbox for Image Processing: gradient sharpening, image mirroring,
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implementing histogram equalization for image enhancement
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对原始灰度图像进行直方图比对,并均衡化,显示输出-The original gray-scale image histogram equalization, and display output
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根据冈萨雷斯数字图像处理中做的,使用matlab进行直方图的均衡化以及直方图匹配程序,附带原图像-According to Gonzalez, digital image processing to do, the use of matlab to histogram equalization and histogram matching program, with the original image
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Perform a local histogram equalization in matlab.
No image processing toolbox is needed!
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This code applies local histogram equalization an input image with a view to improve its contrast ratio. The image is read, converted to grayscale and resized with the inbuilt function of MATLAB. The window size may be changed, however, the window sh
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This code applies local histogram equalization an input image with a view to improve its contrast ratio. The image is read, converted to grayscale and resized with the inbuilt function of MATLAB. The window size may be changed, however, the window sh
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it is matlab file for histogram equalization used to enhance image quality
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HISTOGRAMS
Files
fitt_distribution - The function fitts a predefined distribution to the histogram of an image.
histtruncate - The function truncates the ends of an image histogram.
rank_normalization - The function performs rank normal
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数字图像处理,直方图均衡函数,MATLAB语言实现-Digital image processing, histogram equalization function, the MATLAB language
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resize image by using matlab program
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