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理想高通滤波,最后显示处理结果.
直接解压后将图片和程序放在同一个文件夹里.-ideal high-pass filter, the final results showed. Photo will be directly extracted and procedures on the same document folder.
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高通滤波器，对图像进行高通滤波。采用opencv，包含二维理想高通滤波，2阶巴特沃思高通滤波，二维高斯高通滤波，增长率为2二维指数高通滤波-High-pass filters, high pass filter the image. Using opencv, including two-dimensional ideal high-pass filter, 2-order Butterworth high pass filter, two-dimensional Gaussian high p
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1. 用imoise()函数给一幅数字图像加入’salt & pepper’和’Gaussian’噪声2）用3x3,5x5邻域平均平滑对图像进行处理3）用3x3,5x5中值滤波对图像进行处理，
2. 对一幅数字图像采用理想低通、Butterworth低通 、Gaussian低通滤波器进行平滑；对一幅数字图像采用理想高通、Butterworth高通 、Gaussian高通滤波器进行平滑。-1. With imoise () function to a digital image by a
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频域低通滤波（理想低通滤波器、梯形低通滤波器、巴特沃斯低通滤波器、指数低通滤波器），频域高通滤波（理想高通滤波器、梯形高通滤波器、巴特沃斯高通滤波器、指数高通滤波器）-Frequency-domain low-pass filter (ideal low-pass filter, ladder low-pass filter, Butterworth low-pass filter, the index low-pass filter), frequency-domain high-pass f
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数字图像处理中的滤波和傅里叶压缩，包括理想低通滤波器，巴特沃茨高通滤波器，高斯带通滤波器，高斯带阻滤波器，FFT图像压缩。附原图像和处理后的图像截图。-Digital image processing in filtering and Fourier compression, including the design of an ideal low-pass filter, design Batewoci high-pass filter, bandpass filter design Gaus
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这是Matlab实现高通滤波和低通滤波的源代码，主要包括巴特沃斯低通滤波器、理想低通滤波器和高斯低通滤波器。-this is the source code that has implemented the BTW low pass filter and ideal low pass filter as well as gaussian low pass filter.
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通过理想高通滤波器实现对图像的锐化，图像锐化的目的是突出图像的边缘信息，加强其图像的轮廓特征，以便于人眼和机器的识别。-Through the realization of the ideal high-pass filter for image sharpening, image sharpening is designed to highlight the edge of the image information, to enhance the outline of the charact
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这不是一个标准MATLAB的函数
H = hpfilter （类型，男，氮， D0 ， n ）的创建传递函数的高通滤波器，氢，指定的类型和大小MxN 。可能的值类型， D0和N是： 理想 理想高通滤波器的截止频率D0 。 Ifsupplied ， n是被忽略。 btw 巴特沃思高通滤波器
n阶和截止D0 。
gaussn 高斯高通滤波器的截止（标准偏差） D0 。
如果提供，正被忽略。 M和N应该是偶数的密度泛函过滤。-THIS IS NOT A STANDARD MATL
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ideal high pass filter
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能实现基本的傅里叶正逆变换，并能是想频域的理想低通和理想高通滤波-To achieve the basic inverse Fourier transform, and can be like the ideal low-pass frequency domain and the ideal high-pass filter
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利用MATLAB进行图像滤波技术，包含理想低通，高通滤波器和巴特沃思低通，高通滤波器的设计-Using MATLAB for image filtering techniques, including the ideal low-pass, high pass filter and Butterworth low-pass, high pass filter design
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关于高通滤波的一些程序，有高通滤波后加中值滤波，还有理想高通滤波程序，以及高通滤波与维纳滤波结合的程序。希望能互相对您有帮助。-High-pass filter on some of the procedures, a high-pass filter Bo Houjia median filter, as well as the ideal high-pass filtering process has been high pass filter combined with the Wiene
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对一幅数字图像采用理想低通、Butterworth低通 、Gaussian低通滤波器进行平滑；对一幅数字图像采用理想高通、Butterworth高通 、Gaussian高通滤波器进行平滑。
-The ideal of a digital image using low pass, Butterworth low-pass, Gaussian smoothing low pass filter on a digital image using the ideal high-pass, But
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图像对数变换，图像拉伸和压缩灰度值，图像规定化，均衡化，位图切割，图像放大缩小，图像求反，平或滤波器，理想低通滤波器，理想高通滤波器，巴特低通滤波器-Logarithmic transformation of the image, the image gray value stretching and compression, image-oriented provisions, equalization, cutting bitmap, image zoom, image inverted,
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三维数字滤波器中的理想高通滤波器的matlab仿真及其结果-3 d digital filters in an ideal high-pass filter matlab simulation and the result
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用频率域中的滤波器进行图像处理，包括理想高通滤波器和低通滤波器，butterworth高通滤波器和低通滤波器，高斯高通滤波器和低通滤波器。不调用相关函数，纯数学写。-With frequency domain filter for image processing, including the ideal high-pass filter and low pass filter, butterworth high-pass filter and low pass filters, high pa
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用matlab采用理想高通滤波器和巴特沃斯高通滤波器对图像进行处理-Ideal high-pass filter and Butterworth high-pass filter using matlab image processing
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用Matlab实现的高频加强的图像锐化，实现了通过理想高通滤波，指数高通滤波和巴特沃思高通滤波的方法-To achieve the ideal high-pass filter, the index of high-pass filter and Butterworth high-pass filter using Matlab to achieve high frequency enhancement image sharpening
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对原图分别在频域内使用理想低通滤波器（选择任意截止频率）和理想高通滤波器（选择任意截止频率）和理想高通滤波器，再对其使用快速傅里叶变换，并输出修复后的图像的频率谱图。最后将高通滤波与低通滤波后的相加，输出，并与原图进行比较。-Respectively of the original image in the frequency domain using the ideal low-pass filter (choose an arbitrary cut-off frequency) and th
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频域高通滤波增强示例,采用傅里叶变换,进行理想高通滤波,理想高通加强滤波,巴特沃斯高通滤波和巴特沃斯高通加强滤波.-High-pass filter to enhance the frequency domain examples, using Fourier transform, the ideal high-pass filter, the ideal high-pass filter to strengthen Butterworth Butterworth high-pass filte
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