Description: 实现直方图规定化的函数和直方图均衡化的函数-Histogram specification to achieve the function and the histogram equalization function Platform: |
Size: 217088 |
Author:郑继刚 |
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Description: 图像预处理中,通常采用直方图均衡化[1]和直
方图规定化、线性和非线性灰度变换法[2]提高图像
的对比度,但效果均不理想。故提出一种对比度增
强算法。该算法首先对直方图进行平滑处理以消除
直方图中因噪声而引入的随机干扰点,然后进行直
方图均衡化,增大图像的对比度,接着在整个显示
范围内对图像灰度级进行等间距排列,使输出图像
的灰度动态范围达到最大灰度变化范围,最后对整
幅图像中值滤波,滤除图像中被增强的噪声。-Image preprocessing, the commonly used histogram equalization [1] and histogram specification, linear and nonlinear gray level transformation method [2] to improve the image contrast, but the results are not satisfactory. It presents a contrast enhancement algorithm. In this algorithm the histogram is smoothed to eliminate the histogram due to the introduction of random noise and interference points, followed by histogram equalization, increases the contrast of the image, then in the context of the show were equally spaced gray level image arrangement, the output gray level dynamic range for maximum gray level range, and finally to the whole image median filter, filter out the noise image is enhanced. Platform: |
Size: 400384 |
Author:wy |
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Description: 自己编写的图像处理函数,包括绘制直方图,直方图规定化,直方图均衡化,具体算法参阅章章毓晋. 图像工程(上册)——图像处理(第二版)[M]. 清华大学出版社-Write your own image processing functions, including the plot histogram, histogram specification, histogram equalization, the specific algorithm see chapter Yu-Jin. Image Engineering (on)- Image Processing (Second Edition) [M]. Qinghua University Publishing society Platform: |
Size: 3072 |
Author:章智凯 |
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Description: 直方图规定化程序,这是我自己编的,没有错误。希望有用-Histogram specification procedure, this is my own series, no errors. Hope helpful. . . Platform: |
Size: 1024 |
Author:方杭杭 |
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Description: 直方图匹配,或者叫做直方图规定化。在matlab下实现,但是没有使用IPT中的histeq进行规定化。-Histogram matching,or histogram specification is the basic method in the digit image processing. We provide a implementation in matlab without using IPT function histeq Platform: |
Size: 1024 |
Author:ray |
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Description: DESIGN AND IMPLEMENTATION OF HISTOGRAM SPECIFICATION IN DIGITAL IMAGE SEGMENTATION AND ENHANCEMENT Platform: |
Size: 850944 |
Author:ram |
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