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Description: 用MATLAB采用三种不同的方式实现伪彩色图像增强：1.灰度分层法；2.灰度变换法；3.频域伪彩色处理。
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Size: 48617 |
Author: gowaymax |
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Description: 该程序是用c#语言编写的代码，实现了图像增强的基本操作，包括直方图修正、边缘提取、滤波等操作。
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Size: 421719 |
Author: cvj157 |
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Description: 数字图像处理，基于空间域、频域图像增强的边缘凸显方法，有实验数据代码以及报告，matlab实现
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Size: 3153731 |
Author: doris_227@163.com |
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Description: 基于MATLAB的图像处理之增强频域分析
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Size: 1149396 |
Author: windows |
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Description: 数字图像处理典型算法实现，共12章。01vc数字图像编程基础知识，02数字图像的采集、量化和表示，03数字图像的点运算；04图像几何变换，05频域处理方法；06图像增强技术；07图像腐蚀膨胀和细化算法；08边缘检测与提取及轮廓跟踪；09图像分割；10图像配准；11图像复原；12图像压缩-typical digital image processing algorithm, a total of 12 chapters. 01vc Digital Image basic knowledge of programming, 02 digital image acquisition, quantitative and said, 03 Digital Image Point Operators; 04 images geometric transformation, 05 frequency-domain approach; 06 Image Enhancement Technology; 07 images corrosion swelling and thinning algorithm; 08 edge detection and extraction and contour tracking; 09 image segmentation; 10 image registration; 11 image restoration; 12 Image Compression
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Size: 2010112 |
Author: wanglynn |
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Description: 中南大学数字图像处理上机实验指导书及参考答案，全部由本人编写，在MATLAB 6.5上运行通过。包括图像变换及频域滤波，空间域图像增强，图像边缘检测及参考图片，比网上流传的好的多，是学习图像处理的基础。-Zhongnan University of digital image processing on the experimental guide and reference book answers all prepared by me, MATLAB 6.5 to run through. Image Transform and including the frequency domain filtering and spatial domain image enhancement, edge detection and reference photographs, spread over the Internet much more study is the basis of image processing.
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Size: 882688 |
Author: 潘世雄 |
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Description: 图像增强技术主要包括：直方图修改处理，图像平滑处理，图像尖锐化处理，彩色图像处理。从纯技术上讲主要有两类：1）频域处理法 2）空域处理法 -Image enhancement technologies include: histogram modification processing, image smoothing, image sharpening processing, color image processing. From a purely technical sense there are two categories: 1) frequency-domain treatment method 2) airspace treatment method
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Size: 7168 |
Author: camel |
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Description: 图像处理程序，有图像几何变换，图像增强，图像频域分析，边缘检测，能处理256色位图和24位真彩色图像-Image processing procedures, have the image geometric transform, image enhancement, image frequency domain analysis, edge detection, can handle 256-color bitmap and 24 Bit True Color Image
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Size: 6976512 |
Author: liangge |
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Description: 频域的图像增强VC代码实现:理想，高斯，巴特沃思高通/低通滤波函数代码-Frequency domain of image enhancement VC code: ideal, Gaussian, Butterworth high-pass/low pass filtering function code
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Size: 2048 |
Author: 吴江 |
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Description: 灰度图像的频域增强,MATLAB实现,内有图-Gray-scale images to enhance the frequency domain, MATLAB realize, there are plans
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Size: 10240 |
Author: 吴江 |
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Description: 2、图像增强：
图像增强也称为图像锐化，其目的是为了加强图像中的轮廓边缘等细节信息。
与图像平滑一样，也可分别在空域和频域进行图像增强。
在空域中进行图像锐化：
将原图像与 相减可以得到经过锐化处理的图像g(i,j)，即：
g(i,j)= f(i,j)-
= f(i,j)-α[f(i+1,j)+ f(i-1,j)+ f(i,j+1)+ f(i,j-1)-4 f(i,j)]
= f(i,j)+4α[f(i,j)- ]
这里，α为可选择的用于控制锐化程度的因子，其中,1/4 是被锐化处理点的周围4邻点之灰度的平均值。
原图像经过锐化处理后，灰度变化较平坦的区域，变化不大，而包括轮廓点在内的灰度变化较剧烈的区域，灰度差别加大，即图像细节得到增强。
也可以在频域进行图像的锐化处理。-err
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Size: 162816 |
Author: 黄 |
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Description: 第十三章 MATLAB 图像增强
13.1 灰度变换增强
13.1.1 像素值及其统计特性
13.1.2 直方图灰度变换
13.1.3 直方图均衡化
13.1.4 直方图规定化
13.2 空域滤波增强
13.2.1 平滑滤波器
13.2.2 锐化滤波器
13.3 频域增强
13.3.1 低通滤波器
13.3.2 高通滤波器
13.3.3 同态滤波器
13.3.4 频域增强 MATLAB 实例
13.4 色彩增强
13.4.1 真彩色增强
13.4.2 伪彩色增强
13.5 小波增强 -Chapter XIII MATLAB image enhancement 13.1 pixel gray-scale transformation to enhance the value of 13.1.1 and 13.1.2 Histogram of the statistical characteristics of gray-scale transformation 13.1.3 histogram equalization histogram 13.1.4 provides enhanced filtering of 13.2 airspace 13.2.1 Smoothing 13.2.2 Filter 13.3 sharpening filter to enhance 13.3.1 Frequency Domain 13.3.2 Low-pass filter high-pass filter 13.3.3 Homomorphic filter to enhance MATLAB Frequency Domain 13.3.4 Examples 13.4 color enhanced 13.4.1 True Color 13.4.2 Enhanced Pseudocolor 13.5 wavelet enhanced enhanced
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Size: 4096 |
Author: 王万国 |
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Description: 本实验要求使用强度变化方法对图像进行增强。图像增强的是要目标是处理图像，使其比原始图像更适用于特定应用，图像增强的方法分为两大类，空间域方法和频域方法，“空间域”一词是指图像平面本身，这类方法是以图像像素的直接处理。“频域”处理技术是以修改图像的傅里叶变换为基础的。本实验采用的对数变换和指数变换是对前一种方法的应用。-This experiment requires the use of intensity changes in methods of image enhancement. Image enhancement is to target is to deal with images, so that it more than the original image is more applicable to specific applications, image enhancement method is divided into two categories, spatial domain methods and frequency domain methods,
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Size: 808960 |
Author: jhm |
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Description: 图像处理程序，有图像几何变换，图像增强，图像频域分析，边缘检测，能处理256色位图和24位真彩色图像-Image processing procedures, have the image geometric transform, image enhancement, image frequency domain analysis, edge detection, can handle 256-color bitmap and 24 Bit True Color Image
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Size: 910336 |
Author: wenping |
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Description: 实现指纹图像增强，直方图均衡化等空域增强后，在频域也进行增强。开发环境为MATLAB软件。-The realization of fingerprint image enhancement, histogram equalization, such as enhanced airspace, in the frequency domain also enhanced. Development environment for the MATLAB software.
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Size: 50176 |
Author: meijing |
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Description: 频域图像增强，包含了多个实例，MATLAB环境下调试通过。-image enhancement in frequency domain
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Size: 1425408 |
Author: 郑生朋 |
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Description: 图像增强 灰度变换增强 空域滤波增强 频域增强 色彩增强 小波增强 -Enhanced gray-scale image enhancement transform spatial filter to enhance the frequency domain to enhance color enhanced wavelet enhanced
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Size: 4096 |
Author: 齐子新 |
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Description: 图像处理频域增强教学，通过PPT详细介绍了使用MATLAB处理图像增强频域-Strengthen the teaching image processing frequency domain, through the use of MATLAB PPT introduces frequency domain processing image enhancement
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Size: 1148928 |
Author: 李成 |
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Description: 基于数字图片处理的原实现空间增强、频域增强等功能(Spatial enhancement, frequency domain enhancement and other functions based on digital image processing)
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Size: 467968 |
Author: visile
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Description: 利用MATLAB提供的低通滤波器实现图像信号的滤波运算(Using the low-pass filter provided by MATLAB to realize the filtering operation of image signal)
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Size: 3214336 |
Author: linksey |
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