Description: 先对灰阶直方图做平滑后
找出三个峰值
然后在对三个峰值可以找出两个谷值
可以找出两个阈值-first pair of gray histogram so smoothing then identify three peaks in the three peaks can find two Valley can find value two threshold Platform: |
Size: 1024 |
Author:孟辑 |
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Description: 直方图均衡:原始图的直方图变换为均匀分布的形式,这样就增加了象素灰度值的动态范围从而达到增强对比度的效果
中值滤波:中值滤波属于非线性平滑滤波器,它可以消除噪声又能保护图象的细节-histogram equalization : the original plan to transform the histogram in the form of uniform distribution. This will increase the value of the pixel gray areas so as to achieve dynamic contrast enhanced effect of filtering : Median filter is nonlinear smoothing filter, it can eliminate noise while preserving image details Platform: |
Size: 1024 |
Author:xuhua |
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Description: MATLAB 中直方图均衡化和规定化处理函数格式如
下:-Histogram equalization in MATLAB and provisions to deal with functions of the following format: Platform: |
Size: 1024 |
Author:朱煜轩 |
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Description: 基于常用的灰度变换法和直方图均衡化法等图像增强算法,提出了一种对比度增强算法.该算法首先对直方图进行平滑处理,再进行直方图均衡化,然后在整个显示范围内对图像灰度级进行等间距排列,最后对图像进行中-Gray-scale transformation based on common law and the histogram equalization method, such as image enhancement algorithm, a contrast enhancement algorithm. The algorithm first histogram smoothing processing, and then histogram equalization, and then displayed in the entire range of image gray level spacing, etc. with the final image in Platform: |
Size: 1024 |
Author:ivy |
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Description: 是一则matlab编写的直方图均衡,处理灰度以及彩色图像,内含实例图像文件-Is a histogram equalization matlab prepared to deal with gray scale and color images, including examples of image file Platform: |
Size: 812032 |
Author:hei |
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Description: 此程序为基本的图像直方图处理,图像像素的填充处理及像素的平移处理,经过调试可以直接用-This program for basic image histogram processing, image processing and pixel fill-pixel translational processing, through commissioning can be directly used Platform: |
Size: 1024 |
Author:熊淑芬 |
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Description: We have added following files in matlab
1.global thresholding
2.Histogram equalization
3.low and high pass filtering
4.various masks
5.zooming
6.power law Platform: |
Size: 775168 |
Author:bhoomika |
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Description: 基于内容的图像检索主颜色直方图的提取,从图像的获取到直方图现实到特征的提取,最后根据图像检索出与所给图像最相似的图像。-Content-based image retrieval dominant color histogram extracted from the images to get to the real histogram feature extraction, the last based on the image to retrieve the image with the most similar images. Platform: |
Size: 7168 |
Author:Jennifer |
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Description: Matlab绘制3-D图形的几个例子,很详细,也很全面的介绍了绘制3-D图形的函数,其中最后一个是画直方图的,横向和纵向都有例子。-Matlab 3-D graphics to draw a few examples of very detailed and very comprehensive introduction to drawing 3-D graphics functions, the last one is the histogram drawing, horizontal and vertical are examples. Platform: |
Size: 3072 |
Author:贾晓媛 |
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Description: 灰度直方图是灰度级的函数,描述的是图像中具有该灰度级的像素的个数。它是多种空间域处理技术的基础。直方图操作能够有效用于图像增强;提供有用的图像统计资料,其在软件中易于计算,适用于商用硬件设备。直方图均衡化是通过对原图像进行某种变换,使原图像的灰度直方图修正为均匀分布的直方图的一种方法。图像灰度 直方图均衡化使得图像的灰度分布趋向均匀,图像所占有的像素灰度间距拉开,加大了图像反差,改善了视觉效果,达到增强目的。MATLAB是数字图像处理的常用工具,应用MATLAB的各种函数能够对数字图像进行各种处理。-Histogram (histogram) is the gray level function, describes the gray level image with the number of pixels, the horizontal axis is the gray-scale, vertical axis is the frequency of the gray scale (pixel)
Image gray histogram is a one-dimensional discrete function:
Platform: |
Size: 239616 |
Author:colin |
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Description: this was my homework in the lesson "digital image processing" it compares my histogram programm with the matlab s original function imhist. i uploaded whole the material but you can find it completely in "ö dev1 rg.docx" my whole homework.-this was my homework in the lesson "digital image processing" it compares my histogram programm with the matlab s original function imhist. i uploaded whole the material but you can find it completely in "ö dev1 rg.docx" my whole homework. Platform: |
Size: 308224 |
Author:ali fatih |
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Description: 计算和匹配图像的三维直方图,h=getPatchHist(img,weight,nbins),nbins为每一个通道上bin的个数,如[8 8 8]
-caculate and match the 3d histogram of an image Platform: |
Size: 2048 |
Author:刘莹 |
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