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图像阈值分割程序,里面有好几个。运行ostu.m-Image threshold segmentation
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本代码主要用于图像的边缘检测及分割处理,用到了Roberts,Prewitt,Sobel,Kirsch,Laplacian,Entropy,Ostu等算法-This code is mainly used for image edge detection and segmentation algorithm used in the Roberts, Prewitt, Sobel, Kirsch, Laplacian, Entropy, Ostu
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ostu算法(最大类间房差法,类属于阈值分割)的mmaltab代码,用于计算机图像处理分割及其相关应用。
-ostu algorithm (the largest room difference method, the class belongs threshold-split) mmaltab code for the computer image processing segmentation and its related applications.
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实现ostu,区域增长,分水岭三种算法,分割彩色图像。-Achieve ostu, regional growth, the watershed three algorithms, color image segmentation.
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机场检测中的模糊算法图像增强和基于ostu的阈值分割,用了opencv-Airport detection and fuzzy algorithm image enhancement and based threshold ostu segmentation, used the opencv
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三种经典图像分割阈值选取方法——直方图双峰值,ostu,一维最大熵。简单程序,调用即可用-Three classic image segmentation threshold selection method- histogram peak ostu one-dimensional maximum entropy
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实现最大类间方差法对图像进行二值分割,该方法按照ostu原理实现-Achieve maximum variance method of image binary segmentation, the method implemented in accordance with the principle ostu
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matlab裂缝图像分割,先进行二值化,后边缘检测,最后用ostu类方间法阀值分割。-crack matlab image segmentation, binarization first, after edge detection, and finally between ostu class threshold segmentation method.
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pca-提取主成分,降维,压缩图像数据量,简化下一步的处理;
小波检测—该程序通过小波系数的提取、重构检测出图像的边缘;
其它的均为图像分割的代码,包含形态学分水岭的一些算法,与Ostu等算法。-pca-extraction of principal components, reduce dimensions, compress image data, to simplify further processing
Wavelet detection- the program b
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三种常见的图像阈值分割算法(OSTU,迭代法,期望法)-Three common image threshold segmentation algorithm(OSTU,Iteration,Expection)
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二值图像的轮廓检测,借用ostu自适应阈值分割,效果良好-Contour detection binary image, to borrow otsu adaptive threshold segmentation, good effect
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ostu分割法实现代码,找出最大类间方差与最小类内方差比值最大的阈值,进而实现对图像的分割-Implementation code otsu segmentation method to find within Otsu class variance ratio of the maximum and minimum thresholds, so as to realize image segmentation
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针对自然生长状态下的成熟苹果图像的识别问题,提出选用R-G色差模型,改进的Ostu最大类间方差法分割图像。 然后用面积阈值法消除噪声,获取成熟苹果果实的目标区域。然后采用基于OpenCV的圆形Hough变换方法对多个粘连苹果果实进行分离。-For image recognition problem ripe apples natural growth state, the proposed selection of R-G color model between improved Ostu Ot
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用于左心室分割的Ostu法和区域增长法选取特定的分割位置,有详细标注,可用于学习与应用,附有两张BMP格式的左心室图像和3张DICOM格式的左心室图像-Left ventricular image for the left ventricle segmentation Ostu method and region growing segmentation method to specific location, detailed labels, can be used for learning
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图像分割,经典算法的重现,ostu算法为初学者研究和改进提供了基础-Image segmentation, the reappearance of classic algorithms, ostu algorithm provides the foundation for beginners research and improvement
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图像分割中常见的基于阈值处理的ostu算法,是最常用的图像分割算法。-Image segmentation in the common thresholding based on the ostu algorithm is the most commonly used image segmentation algorithm.
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otsu法(最大类间方差法,有时也称之为大津算法)使用的是聚类的思想,把图像的灰度数按灰度级分成2个部分,使得两个部分之间的灰度值差异最大,每个部分之间的灰度差异最小,通过方差的计算来寻找一个合适的灰度级别 来划分。-Image segmentation in the common thresholding based on the ostu algorithm is the most commonly used image segmentation algorithm.
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主要使用OSTU进行阈值的选取,然后使用opencv提供的阈值函数对图像进行分割(The main use of OSTU threshold selection, and then use opencv threshold function provided by the segmentation of the image)
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用遗传算法和ostu法对灰度图像阈值分割(Threshold segmentation for gray image)
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