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二值化的3中常见方法,简单有效对图像进行预处理!-Binarization common method 3, simple and effective to preprocess the image!
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图像处理的一般方法,包括图像的增强、二值化阀值分割法、边缘检测法、流域分割法, 计算扁圆度、方向角、孔隙率-General method for image processing, including image enhancement, binarization threshold segmentation method, edge detection, watershed segmentation method to calculate the oblate degree, directio
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阈值法图像二值化,利用阈值法将图像二值化,光条-Threshold image binarization using threshold method image binarization, light bar
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方向倾斜校正的方法,分割字符,自适应阈值二值化图像-Orientation method for skew correction, Segmentation character, Adaptive threshold for image binarization
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在MATLAB中利用迭代式求阈值法,自动求出最佳阈值,并且对图像进行二值化处理。-Use in MATLAB iterative threshold method uated automatically determine the optimal threshold value, and the image binarization processing.
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提取指纹图像细节特征,二值化。使用匹配模版法匹配指纹图像。-Extracting a fingerprint image minutiae, binarization. Matching fingerprint image using the template matching method.
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The implemented Sauvola method uses integral images for fast computation of the threshold function.
The Sauvola method is described in:
J. Sauvola and M. Pietikainen, Adaptive document image binarization, Pattern Recognition 33, 2000. - ht
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Nick s binarization derives thresholding formula the basic Niblack algorithm, the parent of many local image thresholding methods. The major advantage of Nick s method over Niblack is that it considerably improves binarization for white and light pag
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在matlab上运用PCA的方法进行人脸识别,包括灰度处理,二值化。-In the use of PCA on the method of PCA face recognition, including gray processing, binarization.
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二值化非0元素取1法,固定阀值法,双固定阀值法 很好不错的-Binarization non-zero elements take 1 method, fixed threshold method, double fixed threshold method is very good good
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大律法和迭代法是实现二值化比较好的两种方法,此处是两种方法的源代码-Big law and the iteration method is to achieve better two methods of binarization, here is the source of the two methods
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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
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图像处理本文主要介绍了基于MATLAB的图形用户界面(GUI)来制作图像处理软件平台的具体过程和相关技巧,文章主要从几个方面展开论述:第一,简单介绍下GUI与GUIDE;第二,介绍以下GUIDE的模板(pictureThis paper mainly introduces the MATLAB based graphical user interface (GUI) to make the process of image processing software platform and rel
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使用特征提取与模板匹配方法识别数字验证码,预处理阶段包括验证码图像灰度化、二值化、去噪,去噪使用RGB三原色法,验证码字符分割采用自适应分割方法,最后提取单个验证码图像特征值,与模板库字符进行匹配识别(The use of feature extraction and template matching method of digital identification verification code, verification code preprocessing consists of i
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通过对图像中值滤波处理,二值化,边缘查询,找出图像中源所有的边缘像素点,然后利用最小二乘法对这些边缘点进行找圆,计算出圆的坐标和半径。(By means of median filtering, binarization and edge query, all edge pixels in the image source are found, and then the least square method is used to find the circles of these edge p
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