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直方图拉伸算法,matlab代码。处理各种位图图像,包括bmp,jpg,tiff,png等等。具体算法为将目标图像的直方图特征进行变换,使其接近参考图像的直方图特征,已达到调整目标图像显示效果接近参考图像的目的-This is a matlab code for histogram matching algorithm, dealing with most kinds of bit maps, like bmp, jpg, tiff, png etc. Specifically, this fu
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图片的灰度规整程序(改一下要导入导出图片路径以及要输出的路径即可)
(matlab语言)-Greyscale regular program (to change what you want to import and export the image path and the path can be output)
(Matlab language)
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Matlab实现对于图像的数字处理,实现Itrans图像变化,源代码包括多个子文件函数,如gamma、tofloat等-Matlab realization for digital image processing, to achieve Itrans image change, source code includes a plurality of sub-file functions, such as gamma, tofloat etc.
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该程序包包含五个代码,均用matlab编写,内容分别是混沌动力系统中,logistics函数随参数a变化周期收敛图像;以及seidel,jacobi两种迭代法求解线性方程组;以及常微分方程求解乒乓球运动轨迹;以及用newton向后插值法估计lnx函数值的源文件。-This package contains five codes are written in matlab, the contents are chaotic dynamical systems, logistics function
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利用matlab对802.11协议性能进行分析,改变节点数目以及最小竞争窗口计算吞吐量并做出图像-Using matlab to analyze the 802.11 protocol performance, change the number of nodes and least competitive window to calculate throughput and make the image
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本程序是candy边缘检测matlab程序,可以直接运行。仅需要改下图片路径!-Is candy edge detection the matlab program, this program can be run directly.Only need to change the image path!
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本程序是梯度边缘检测matlab程序,可以直接运行。仅需要改下图片路径!-Matlab of this procedure is a gradient edge detection and can be run directly.Only need to change the image path!
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本程序是LOG边缘检测matlab程序,可以直接运行。仅需要改下图片路径!-Is the LOG edge detection matlab program, this program can be run directly.Only need to change the image path!
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本程序是分水岭图像分割的matlab程序,可以直接运行。仅需要改下图片路径!-This procedure is a watershed image segmentation of matlab procedures, can be directly run.Only need to change the image path!
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本程序是matlab程序图像处理的一种迭代程序算法,可以直接运行。仅需要改下图片路径!-This procedure is a kind of iterative matlab image processing program algorithm, can be directly run.Only need to change the image path!
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图片合成视频的matlab程序,非常好用,在MATLAB环境下编译运行,需要根据你的.jpg图片张数更改帧数,程序简单,可读性好-Image synthesis of the matlab matlab program, very handy, in the MATLAB environment to compile and run, you need to change the number of frames .jpg picture number,
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一组用matlab编写的图像处理程序,改改图像文件名就可以用-A set of image processing using matlab program, change the image file name can be used
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一组用matlab编写的图像处理程序,改改图像文件名就可以用-A set of image processing using matlab program, change the image file name can be used
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一组用matlab编写的图像处理程序,改改图像文件名就可以用-A set of image processing using matlab program, change the image file name can be used
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一组用matlab编写的图像处理程序,改改图像文件名就可以用-A set of image processing using matlab program, change the image file name can be used
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图像浮雕化matlab程序 中浮雕效果,对不同图像只要修改文件名,-Image embossment with anaglyph effect in the matlab, just change the file name to different images,
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一组用matlab编写的图像处理程序,改改图像文件名就可以用(A set of image processing using matlab program, change the image file name can be used)
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图像浮雕化matlab程序 中浮雕效果,对不同图像只要修改文件名,(Image embossment with anaglyph effect in the matlab, just change the file name to different images,)
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这个matlab代码在图像上使用了二维高通滤波器。所有你需要做的是将图像名称从FlowersButterfly.jpg更改为您自己的图像名称并运行它。(This matlab code uses a two dimensional high pass filter on an image. All you need to do is change the image name from FlowersButterfly.jpg to your own image name and run it.
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一、 计算图象的频谱函数
设计图象120*30/256*256;选用Matlab函数直接调用实现。
二、根据计算证明傅立叶变换的性质
1, 共轭对称性:
F(u,v)=F*(-u,-v) ;
三、图象的频域滤波
1, 设计一个指数低通滤波器,对两图象(f1(x,y)为30*30/256*256的图象;f2(x,y)=p3-02图象)进行低通滤波,观察分析空域图象和频谱分布的变化。
四、图象变换比较
利用现有的离散傅立叶变换、离散余弦变换、Walsh-Had
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