[1]王备 王继成.图像分割中模糊聚类数目的确定[J].计算机技术与发展,2007,(10):162-164.
 WANG Bei,WANG Ji-cheng.Identification Numbers of Fuzzy Clustering Algorithm in Image Segmentation[J].,2007,(10):162-164.
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图像分割中模糊聚类数目的确定()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2007年10期
页码:
162-164
栏目:
智能、算法、系统工程
出版日期:
1900-01-01

文章信息/Info

Title:
Identification Numbers of Fuzzy Clustering Algorithm in Image Segmentation
文章编号:
1673-629X(2007)10-0162-03
作者:
王备 王继成
同济大学电子与信息工程学院
Author(s):
WANG Bei WANG Ji-cheng
College of Electronics and Information Engineering, Tongji University
关键词:
灰度-梯度的二维直方图模糊C-均值聚类图像分割
Keywords:
gradation - gradient two - dimensional histogram fuzzy C - means clustering image segmentation
分类号:
TP391.41
文献标志码:
A
摘要:
尽管模糊聚类是一种无监督的分类,但目前的FCM类型的算法却要求聚类原形参数的先验知识(原型数目及类型),否则算法就会产生误导,这就限制了在图像分割中的应用。因此需要对聚类数目给出一个判断算法。通过对图像的灰度直方图中加入它的梯度信息,提出了灰度一梯度的二维直方图。该方法能有效地抑制噪声的干扰,更准确地得到聚类数目.使模糊聚类完全无监督化
Abstract:
Although a fuzzy clustering algorithm is a clustering without supervising. Now the FCM arithmetic should be given the transcendent information of antetype parameter,otherwise the arithmetic will be wrong. This limits its application in inaage segmentation. So should have an algoritlu'n to judge the number of the clustering. In the paper, added the gradient information into the image gradation histogram, proposed the gradation - gradient two - dimensional histogram. This method can reduce the disturbance of noise,get the numbers more accurate. This method made the fuzzy clustering algorithm become a clustering withcut supervising

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备注/Memo

备注/Memo:
王备(1981-),男。上海人,硕士研究生,研究方向为模式识别与图像处理;王继成,教授,研究员,研究方向为模式识别与智能系统、数字网像和语音处理
更新日期/Last Update: 1900-01-01