OTSU Gray-level image segmentation using Otsu s method. Iseg = OTSU(I,n) computes a segmented image (Iseg) containing n classes by means of Otsu s n-thresholding method (Otsu N, A Threshold Selection Method from Gray-Level Histograms, IEEE Trans. Syst. Man Cybern. 9:62-66 1979). Thresholds are computed to maximize a separability criterion of the resultant classes in gray levels. OTSU(I) is equivalent to OTSU(I,2). By default, n=2 and the corresponding Iseg is therefore a binary image. The pixel values for Iseg are [0 1] if n=2, [0 0.5 1] if n=3, [0 0.333 0.666 1] if n=4, ... [Iseg,sep] = OTSU(I,n) returns the value (sep) of the separability criterion within the range [0 1]. Zero is obtained only with images having less than n gray level, whereas one (optimal value) is obtained only with n-valued images.
标签: OTSU segmentation Gray-level segmented
上传时间: 2017-04-24
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three phase three swutch three level vienna PWM rectifier
标签: three rectifier swutch vienna
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minimal multi boot source code in assembly . very simple and important.
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The Dynamic Source Routing Protocol for Multi-Hop Wireless Ad Hoc Networks
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This is trigonomitry f-ns program. Base school level.
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Course of Image processing and analysis for master level
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多线程活动球java 程序,便于理解Multi-Threaded 的功能.
标签: Multi-Threaded java 多线程 程序
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简单的多字符java动画,方便理解Multi-threaded 的概念.
标签: Multi-threaded java 字符 动画
上传时间: 2013-12-11
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gray level slicing with background it is a type of point processing technique used in image pro cessing
标签: background processing technique slicing
上传时间: 2017-05-04
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Capacity of Multi-antenna Gaussian Channels notes.
标签: Multi-antenna Capacity Gaussian Channels
上传时间: 2013-11-26
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