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西安交通大学开的《图象处理》的课,用的课本是章毓晋老师编的《图象工程》上册,既《图象处理和分析》,我本科期间学的这门课,这是用MATLAB所做的作业源程序,包括颜色模型转换成,直方图转换,图象分割,边缘检测,hough变换(哈夫变换),图象表达等。-Xi'an Jiaotong University opened the "image processing" of the class, Textbooks are used in Yu-Jin Zhang teache
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用matlab对图像进行增强 包括直方图均衡化 直方图匹配 邻域平均等-using Matlab to enhance the images include histogram equalization histogram matching an average neighborhood
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用matlab实现图象直方图的绘制,有四个程序,很适合初学者使用-using Matlab image histogram shows that there are four procedures that are very suitable for beginners
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用于计算图象点灰度-区域灰度直方图的函数,用MATLAB语言实现.-used to calculate the gray image point-regional gray histogram function using MATLAB.
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图像颜色特征的提取:HSV颜色直方图 描述的是图像的整体颜*况。本程序采用非均匀量化方法得到36bin的颜色直方图。,Image Color Feature Extraction: HSV color histogram describes the situation of the image' s overall color. This procedure using non-uniform quantization method the color histogram 36bin.
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用matlab实现lena。bmp图像的直方图均衡化-Using matlab to achieve lena. bmp image histogram equalization
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基于MATLAB-GUI图形界面的数字图像处理软件 本系统设计基于GUI图形界面,用matlab语言编写代码,实现功能包括图象的读取、存储、显示、直方图均衡化、阈值化、小波分解、小波重构、加噪、去噪、平滑、锐化、边缘检测、图像分割等-MATLAB-GUI graphical user interface based on digital image processing software of the system design is based on GUI graphical interfa
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可以对一幅图像提取边缘直方图,很有用的,用与图像匹配-Can extract the edge of an image histogram, useful, and image matching using
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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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\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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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
P0308:图像的自适应魏纳滤波
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用MATLAB写的图像处理,包括绘制直方图,灰度拉伸,图像均衡化及频域平滑滤波代码,简洁实用,注释清晰-Written using MATLAB image processing, including the plot histogram, gray stretch, image equalization and frequency domain filtering code, simple and practical, clear notes
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使用matlab、图像的显示(灰度图像、彩色图像、动态图像)、图像格式、图像压缩和图像的基本操作(图像反转和直方图均衡)-Using matlab, image display (grayscale image, color images, dynamic images), image format, image compression and image of the basic operations (image reversed, and histogram equalization)
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resize image by using matlab program
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1.图象灰度变换实验,2.图象直方图及均衡,3.图像中值滤波,4.图像频域滤波,5.图像空域锐化增强。。。
Matlab源码和图片。-An image gray-scale transformation experiments. Image histogram equalization. Image median filtering, the image frequency domain filtering, image airspace sharpening. . .
Matlab
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图像灰度直方图的处理,用matlab仿真实现,有图片,可以运行-Processing of the image histogram using matlab simulation, pictures, you can run
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利用matlab处理,计算所有点数,计算每个色阶的次数,限定0-1范围内,再累加再影射输出-Processing using matlab to calculate all the points, calculate each color scale the number of times, limited the range of 0-1 accumulate again alluding output
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图像直方图的绘制,此程序提供两种方法,一是利用matlab自带得工具箱绘制,另一种是利用统计学的方法编程实现,最后对两种方法进行比较-Image histogram drawing, this program provides two methods, one using matlab toolbox comes too draw, another is the use of statistical methods to program implementation, and finally t
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图象直方图及均衡,用matlab实现了图像的直方图算法,以及均衡算法。-Image histogram equalization, using matlab image histogram algorithm, as well as balancing algorithm.
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本系统设计基于GUI图形界面,用matlab语言编写代码,实现功能包括图象的读取、显示,直方图均衡化,中值滤波、均值滤波,拉普拉斯算子增强,边缘检测(包括LoG边缘检测、Canny边缘检测)等(The system design based on GUI graphical interface, using matlab language to write code, to achieve the function, including image read, display, histogra
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