Description: This paper presents a novel segmentation algorithm for metallographic images, especially those objects without regular boundaries and homogeneous intensity. In metallographic quantification, the complex microstructures make the conventional approaches hard to achieve a satisfactory partition. We formulate the segmentation procedure as a new framework of iterative watershed region growing constrained by the ridge information. The seeds are selected by an effective double-threshold approach, and the ridges are superimposed as the highest waterlines in watershed transform. To tackle the over-segmentation problem, the blobs are merged iteratively with the utilization of Bayes classification rule. Experimental results show that the algorithm is effective in performing segmentation without too much parameter tuning. Platform: |
Size: 712264 |
Author:jjrs05 |
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Description: 机器视觉技术是计算机科学的重要研究领域，其中背景图像中字符的提取和识别有重大的研究意义.通过分析复杂背景中字符存在的特点，针对快速分割和识别的应用需求，提出了一种在色调上将阀值法和区域生长法相结合的分割方法.-Machine vision technology is an important computer science research areas, including the background character image extraction and identification of major significance. Through the analysis of complex characters exist in the background characteristics, for rapid segmentation and identification of application requirements, a in General hue threshold and region growing segmentation combined method. Platform: |
Size: 150528 |
Author:casey1986 |
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Description: 图像分割算法，区域生长法，基于一个种子点分割脑部MRI图像-Image segmentation algorithm, region growing method, a seed point based on segmentation of brain MRI images Platform: |
Size: 38912 |
Author:alison |
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Description: 一种基于最大类间方差和区域生长的图像分割法-Based on maximum between-cluster variance and the region growing image segmentation method Platform: |
Size: 381952 |
Author:隋航 |
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Description: 一种图像分割算法，通过区域生长进行图像分割，所得到的区域是闭合的曲线。-An image segmentation algorithm for region growing image segmentation, the region has been closed curve. Platform: |
Size: 55296 |
Author:xiaoqinkun |
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Description: 含图像平滑，区域生长法图像分割，可以选取多个种子，-Including image smoothing, region growing image segmentation, you can select more than one seed, Platform: |
Size: 3835904 |
Author:zhao |
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Description: C语言编写的图像分割程序，采用region growing区域生长算法，只能用于pgm灰度图-C language image segmentation procedures, the use of region growing region growing algorithm, can only be used for grayscale pgm Platform: |
Size: 3072 |
Author:丛威 |
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Description: 介绍了视觉颜色空间及其在交互式图像分割中的作用, 实验分析了它的奇异性, 在此基础上, 考虑像素的
空间和色彩分布, 提出了基于区域生长法的多颜色空间、 多度量准则的聚类算法和零碎区域的合并算法, 颜色空间选取HSL 和RGB 两种, 相似性度量包括了种子点、 扩张点和生长区域三个方面, 并用于敦煌壁画图像的分割.-Introduce the visual color space and its application in interactive image segmentation of the role, experimental analysis of its singularity, on this basis, taking into pixel space and color distribution, based on region growing multi-color space, multi-metric criteria clustering algorithm and fragmented region merging algorithm, select the HSL color space and RGB are two similarity measure, including the seed point, the expansion point and the three aspects of regional growth, and for image segmentation in Dunhuang murals. Platform: |
Size: 348160 |
Author:singro jiang |
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Description: This attachment contain several matlab files for image segmentation, including region growing, FCM. Platform: |
Size: 986112 |
Author:a_veloz |
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Description: 基于边缘检测和区域生长的自然彩色图像分割源码-Based on edge detection and region growing source of natural color image segmentation Platform: |
Size: 262144 |
Author:小馨 |
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Description: 在最优阈值分割的基础上,用自动区域生长去除气管/支气管区域,对边界跟踪法进行改进以快速
去除背景干扰和获得肺部边界,最后进行肺部边界修补得到完整的肺部图像。算法采用迭代法寻找最
优阈值解决了阈值选取的敏感性问题,提出了基于前层图像中气管/支气管位置的气管/支气管提取方
法,避免了种子点的人工选取,基于前次搜索方向改进了八邻域搜索方法来提高边界跟踪的速度。
-In the optimal threshold segmentation based on region growing with automatic removal of the trachea/bronchus region, to improve the boundary tracing method to quickly remove the background interference and access to the lung border, and finally to get the complete repair of lung lung border image. Algorithm uses the iterative method to find the optimal threshold to solve the sensitivity threshold selection problem, a layer of the image based on the previous tracheal/bronchial location trachea/bronchus extraction method, to avoid the manual selection of seed points, based on previous search the direction of improving the eight neighborhood search methods to improve the speed of boundary tracking. Platform: |
Size: 379904 |
Author:fuky |
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Description: 此文件中包含图像分割的程序，其中有自适应图像分割，阈值分割，基于区域生长法的图像分割，最大方差法计算分割门限的程序，而且用的是matlab语言-This file contains the image segmentation procedure, which has adaptive image segmentation, threshold segmentation, region growing method based on the image segmentation, maximum variance threshold segmentation method program, and is used in MATLAB language Platform: |
Size: 693248 |
Author:张景林 |
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Search - image segmentation region growing