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图像空域增强处理

于 2019-11-13 发布

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下载积分: 1 下载次数: 8

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说明：思想：把原始图的直方图变换为均匀分布的形式，这样就增加了灰度值的动态范围从而达到增强图像整体对比度的效果。其优点是能自动地增强整个图像的对比度。 1、对灰度图像进行直方图的均衡化处理，达到图像增强的目的。 2、利用平均滤波和中值滤波对图像进行平滑滤波。 3、利用拉普拉斯运算对图像进行锐化滤波。(Idea: transform the histogram of the original image into the form of uniform distribution, so as to increase the dynamic gray value Range to enhance the overall contrast of the image. Its advantage is that it can automatically enhance the contrast of the whole image. 1. The gray image is processed by histogram equalization to achieve the purpose of image enhancement. 2. Average filter and median filter are used to smooth the image. 3. Using Laplace operation to sharpen the image.)

文件列表：

图像空域增强处理\图像空域增强处理.doc, 334848 , 2019-11-13
图像空域增强处理\图像空域增强处理代码\imagehist.m, 109 , 2019-06-28
图像空域增强处理\图像空域增强处理代码\S1.jpg, 61056 , 2019-06-04
图像空域增强处理\图像空域增强处理代码\shiyan2.m, 307 , 2019-06-29
图像空域增强处理\图像空域增强处理代码\sy21.m, 0 , 2019-06-28
图像空域增强处理\图像空域增强处理代码, 0 , 2019-11-13
图像空域增强处理, 0 , 2019-11-13

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PolygonNesting
文章讲述了一种基于多边形的优化排样方法，结合不规则件特征确定了零件排放的最佳位置，给出了排料规则库的设计，通过排料空间的边界组织和边界更新，形成了新的排样空间。 (Article describes a polygon-based layout optimization method combined with irregular parts on characters of the part the best place to discharge given row of the design rule base material, the border by nesting space organization and boundary updates, formed The new layout space.)

2010-06-20 15:50:00下载

积分：1
graphicexperiment
说明：用MATLAB实现数字图像处理的块编码，数字化，锐化，灰度级变换，直方差均衡等等。(Using MATLAB realization of digital image processing block coding, digitization, sharpening, gray-scale transformation, and so straight variance balanced.)

2008-11-20 20:54:16下载

积分：1
nsct_toolbox-zishiying
基于NSCT变换的自适应去噪，里面包含仿真图(image denoising)

2013-08-25 10:17:27下载

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vc_draw
VC中绘制坐标系、网格、常用数学函数以及辅助功能（背景色切换、坐标标题修改等）(vc draw)

2014-08-27 17:03:59下载

积分：1
lvbo
共有5个代码其中4个分别实现图像的中值滤波、均值滤波、双边滤波、Lee滤波，另一个是求图像的均值和方差。模板均不固定自己根据需要确定合适的w值。(There are five codes of which four were achieved image median filter, mean filter, bilateral filter, Lee filter, and the other is seeking an image of the mean and variance. Templates are not fixed ourselves w appropriate values as needed.)

2015-05-04 15:08:36下载

积分：1
Chapter-1
数字图像处理的基础知识学习涵盖源代码，有助于提高编程(digital image processing )

2013-11-05 20:36:52下载

积分：1
pipeidian_eight
计算机视觉中得八点算法，采用SVD分解最小二乘解来求基本矩阵，这是模拟仿真实验程序。(Was 8:00 in computer vision algorithms, using SVD decomposition least-squares solution to seek the fundamental matrix, which is simulation, experimental procedure.)

2009-11-10 13:07:39下载

积分：1
PG_BOW_DEMO-master
说明：利用BOW结合空间金字塔模型，使用支持向量机进行图像分类(Image classification using bow)

2020-05-05 16:05:42下载

积分：1
小波边缘检测
数学地角度来看，信号与图像处理可以统一看作是信号处理（图像可以看作是二维信号），在小波分析地许多分析的许多应用中，都可以归结为信号处理问题。对于其性质随时间是稳定不变的信号，处理的理想工具仍然是傅立叶分析。但是在实际应用中的绝大多数信号是非稳定的，而特别适用于非稳定信号的工具就是小波分析。(Mathematically, signal and image processing can be regarded as signal processing (image can be regarded as two-dimensional signal). In many applications of wavelet analysis, they can be reduced to signal processing. For signals whose properties are stable over time, the ideal tool for processing is still Fourier analysis. However, most of the signals in practical applications are unstable, and the tool especially suitable for unstable signals is wavelet analysis.)

2020-06-18 02:20:01下载

积分：1
zoom
灰度双线性插值，缩放图像。可以对图像进行几乎无损的小倍数放大，倍数大时有损。(Gray bilinear interpolation, zooming the image. Can be almost non-destructive image to enlarge small multiples, multiples of large detrimental.)

2008-01-09 02:27:47下载

积分：1

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