Search - Otsu threshold

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[Special Effects] otsu DL : 0: OTSU 算法可以说是自适应计算单阈值（用来转换灰度图像为二值图像）的简单高效方法。算法对输入的灰度图像的直方图进行分析，将直方图分成两个部分，使得两部分之间的距离最大。划分点就是求得的阈值。-Otsu algorithm can be said to be adaptive to calculate the single threshold (for converting images to gray scale image 2) simple Efficient methods. Algorithm for the importation of gray image histogram analysis of histogram is divided into two parts. makes two of the distance between the largest. Demarcation point out the threshold.
Date : 2025-12-26 Size : 1kb User : dfsf
[Special Effects] OTSU DL : 0: 计算有效区域内的OTSU值: 通过标记图像,求取原图像中被标记的区域的OTSU阈值-Calculation of the effective region OTSU value: By marking images, to strike the original image of the region is marked OTSU threshold
Date : 2025-12-26 Size : 2kb User : sdf
[Special Effects] Otsu DL : 0: 用C++实现的OTSU大津阈值分割方法，使用的是图像的全局阈值-With C++ Realize the OTSU Otsu threshold segmentation method, using images of the overall threshold
Date : 2025-12-26 Size : 2kb User : 李艳
[Special Effects] threshold DL : 0: 用Matlab实现的多种基于阈值的图像分割方法，含有大津法，最大熵，聚类等方法-Using Matlab to achieve a variety of threshold-based image segmentation method, which contains Otsu method, maximum entropy, clustering and other methods
Date : 2025-12-26 Size : 11kb User : 李艳
[Special Effects] otsu DL : 0: Compute 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). -Compute 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).
Date : 2025-12-26 Size : 2kb User : fangfei_666
[Special Effects] otsu DL : 0: 通过此算法选取出来的阈值非常理想，对各种情况的表现都较为良好。虽然它在很多情况下都不是最佳的分割，但分割质量通常都有一定的保障，可以说是最稳定的分割。由上可知，大津算法是一种较为通用的分割算法。-Through this algorithm to select the threshold by the very satisfactory performance of the various situations are relatively good. Although in many cases it is not the best partition, but the quality of segmentation is usually a certain degree of protection, it can be said is the most stable partition. From the above we can see that Otsu algorithm is a segmentation algorithm is more generic.
Date : 2025-12-26 Size : 1kb User : 张子木
[Special Effects] ostu DL : 0: 图象分割中应用较多的ostu大津阈值法,matlab源代码-Application of image segmentation ostu more Otsu threshold method, matlab source code
Date : 2025-12-26 Size : 3kb User : 泰妮
[Special Effects] OTSU DL : 0: 利用最大类间方差法(OTSU)求出对图像进行二值化处理的最佳阈值，从而进行图像二值化处理。 -Using the maximum between-class variance method (OTSU) obtained image binarization best treatment threshold, and thus image binarization treatment.
Date : 2025-12-26 Size : 2kb User : zhangjie
[Special Effects] otsu2 DL : 0: 大津阈值分割法，也称最大类间方差法，利用图像的灰度分布密度函数定义图像的交叉熵。交叉熵可看作是两个概率系统（即图像背景及目标）的信息量之间的差异。求出的交叉熵越大，则分割效果越好。 -Otsu threshold segmentation method, also known as Otsu method, the use of gray-scale image distribution density function definition images of cross-entropy. Cross-entropy can be seen as both the probability of system (that is, the image background and objectives) the difference between the amount of information. Obtained the greater the cross-entropy, then partition the better.
Date : 2025-12-26 Size : 1kb User : Mingruixia
[Special Effects] LocalOstu DL : 0: 基于opencv的otsu阈值分割,根据最大类间方差原理,进行全局图像分类-Opencv based on the Otsu threshold segmentation, in accordance with the principle of maximum between-cluster variance for the overall image classification
Date : 2025-12-26 Size : 1kb User : chenyuanlu
[Special Effects] otsu DL : 0: 最大类间方差法原理：最大类间方差法是由日本学者大津于1979年提出的,是一种自适应的阈值确定的方法,又叫大津法-Otsu Method: Otsu is Otsu scholars from Japan in 1979 to argue that there is an adaptive threshold to determine the method, also known Otsu method
Date : 2025-12-26 Size : 1kb User : zhangzhang
[Special Effects] tuxintuizhifenge DL : 0: 针对类圆形堆积物图像的前景和背景在色彩或灰度上相近，难以用传统阈值分割等算法进行有效分割的问题，提出一种多方法融合的类圆形堆积物图像区域分割策略。对图像进行滤波等一系列预分割处理后进行投影得到目标图像的外接矩形区域，以排除噪声的干扰，在区域内采用改进的灰度共生矩阵方法进行粗分割，以解决窗口大小与分割精度的问题，采用二维OTSU 阈值分割方法对粗分割结果进行量化。实验结果表明，该方法得到的区域分割结果边缘清晰、准确度高。-Round deposits for the prospect of images and background color or grayscale at up close, it is difficult using traditional threshold segmentation algorithm, such as the effective partition of the problem, a method of integration of many types of deposits circular image region segmentation strategy. Image filtering deal with a series of pre-partition after the target image projection external rectangular area in order to rule out the possibility of noise interference, in the region to adopt improved methods of co-occurrence matrix gray coarse segmentation to solve the window size and segmentation accuracy problem, using two-dimensional OTSU threshold segmentation method to quantify the coarse segmentation results. Experimental results show that the method of region segmentation results of the edge of a clear, high accuracy.
Date : 2025-12-26 Size : 138kb User : 子登
[Special Effects] opencv_otsu DL : 0: 基于opencv的otsu阈值分割。C＋＋源代码加压缩备份-Opencv based on the Otsu threshold segmentation. C++ source code add compressed backup
Date : 2025-12-26 Size : 2kb User :
[Special Effects] goodotsu DL : 0: 图像自适应分割，大津法计算灰度阈值，MATLAB源程序。-Adaptive image segmentation, gray Otsu threshold method, MATLAB source code.
Date : 2025-12-26 Size : 1kb User : xuyajun
[Special Effects] OTSU DL : 0: 利用二维属性直方图的Otsu自动阈值分割方法提出了二维属性直方图的概念 ,进而提出了一种基于二维属性直方图的图像自动阈值化方法有利于写论文-Attributes the use of two-dimensional histogram of the Otsu threshold segmentation method automatically put forward the concept of two-dimensional histogram properties, and then a two-dimensional attribute-based Automatic Image histogram thresholding method is conducive to writing papers
Date : 2025-12-26 Size : 440kb User : 孙琰
[Special Effects] OTSU DL : 0: 图像阈值选取方法Otsu方法的推广以及应用-Image Otsu threshold selection methods, as well as to promote the application of
Date : 2025-12-26 Size : 94kb User : 陈利
[Special Effects] GreyThreshold DL : 0: 实现OTSU阈值。The function is based on OTSU s algorithm that had been described in "A Threshold Selection Method from Gray-Level Histograms-OTSU Threshold
Date : 2025-12-26 Size : 1kb User : xinghuidong
[Special Effects] Otsu DL : 0: 包含了21篇二维最大类间方差（Otsu）阈值分割方法的论文，-Contains 21 article 2 d between the most kinds of variance (Otsu) threshold segmentation method papers
Date : 2025-12-26 Size : 9.82mb User : coolbage
[Special Effects] Otsu-threshold-segmentation DL : 0: 吴一全等采用灰度级-梯度级构建二维直方图，并提出快速迭代算法。改进的二维Otsu法阈值分割快速迭代算法。-Wu congruent grayscale- gradient level to build a two-dimensional histogram, and a fast iterative algorithm. Improved dimensional Otsu threshold segmentation fast iterative algorithm.
Date : 2025-12-26 Size : 2.43mb User : 朱磊
[Special Effects] otsu DL : 0: 简单的OTSU阈值分割，实现前后背景分离，运行速度快(Simple OTSU threshold segmentation, achieve the separation of background and speed.)
Date : 2025-12-26 Size : 3kb User : Giovanna

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