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dip3
- 图像的锐化：使用Sobel，Laplacian，unsharp masking，high-boost filtering 算子分别对图像进行运算，观察并体会运算结果。
unsharp_masking
- Show to use unsharp masking algorithm. No image processing toolbox is needed.-Show how to use unsharp masking algorithm. No image processing toolbox is needed.
Masks
- 本文件包含拉普拉斯-高斯算子 Unsharp Masking, 和Sobel 算子，并用上述算子处理Grey scale图像，文件里有测试图像。代码用visual studio 2008编写，可以直接运行。-This file contains Scale Space using Laplacian of Gaussian operator Unsharp Masking, and Sobel Operator ,and using these operators to handle grey
21-72
- ：：针对传统的基于小波变换的反锐化掩模图像增强算法中存在的问题，即对比度相同而幅角不同的边缘达到的增强效果之间差别较大，提出了一种新的基于小波变换的反锐化掩模图像增强算法。该算法在对原始图像进行小波分解的基础上，根据小波变换所提供的幅角，对小波系数进行-:: For the traditional wavelet transform based on unsharp masking image enhancement algorithm for the problems that exist,
nonlinearUM
- 一种较新的非线性反锐化掩模的方法用于图像增强，在传统的反锐化掩模的基础上，通过改变增强的系数，从而得到较好的结果。-A relatively new method of nonlinear unsharp mask for image enhancement, on the basis of the traditional Unsharp Masking, by changing the enhanced coefficients, to get a better result.
DIP-Spatial-filtering-(USM-Sobel)
- 本文主要探讨了中值滤波以及高斯滤波两个空间低通滤波器，结合unsharp masking,、Canny 算子、Sobel算子、以及Laplace算子研究了高通滤波器的特性，掌握了边缘检测技术的原理，并对这一系列技术进行了对比。 doc文档最后附有USM、Sobel等算子实现的matlab源代码-This paper discusses the median filtering and Gaussian filtering both spatial low-pass filter, combi
rational-UM
- 改进的反锐化掩模算法实现程序及相关文档，rational unsharp masking (RUM)-rational unsharp masking (RUM)
txrh
- 图像的锐化：使用Sobel，Laplacian，unsharp masking，high-boost filtering 算子分别对图像进行运算，观察并体会运算结果。-Image sharpening: Using Sobel, Laplacian, unsharp masking, high-boost filtering operator calculates each image, to observe and experience the result of the operation.
图像预处理
- 文件中的程序都是图像处理的相关程序包括图像类型的转换，中值滤波法图像去噪处理，光照不均匀校正处理，反锐化掩模法图像增强，二值化处理，边缘检测，形态学运算，最小二乘法，图像颜色信息提取及变换提取关键点等等(The program is related to the program of image processing including image type conversion, median filtering method of image denoising, non-uniform i
image_enhancement
- Digital Mammography Image Enhancement Improved Unsharp Masking Approach