测绘与空间地理信息
測繪與空間地理信息
측회여공간지리신식
GEOMATICS & SPATIAL INFORMATION TECHNOLOGY
2015年
6期
98-100
,共3页
图像分割%聚类算法%邻域约束%模糊C均值聚类算法
圖像分割%聚類算法%鄰域約束%模糊C均值聚類算法
도상분할%취류산법%린역약속%모호C균치취류산법
image segmentation%clustering%neighborhood distance constraint%fuzzy C-means clustering algorithm
聚类是数据挖掘的重要分支之一,引入模糊理论的模糊聚类分析为显示数据提供了模糊处理能力,在许多领域被广泛应用。本文应用考虑邻域关系的约束模糊C均值( Fuzzy C-Means with Constrains , FCM_S)算法,将邻域像素引入到目标函数中,进而有效地利用邻域像素信息,提高分割精度。本文应用FCM_S算法对模拟彩色纹理图像进行分割,计算其混淆矩阵,定性定量地与FCM算法进行对比分析,证明了该算法的鲁棒性。
聚類是數據挖掘的重要分支之一,引入模糊理論的模糊聚類分析為顯示數據提供瞭模糊處理能力,在許多領域被廣汎應用。本文應用攷慮鄰域關繫的約束模糊C均值( Fuzzy C-Means with Constrains , FCM_S)算法,將鄰域像素引入到目標函數中,進而有效地利用鄰域像素信息,提高分割精度。本文應用FCM_S算法對模擬綵色紋理圖像進行分割,計算其混淆矩陣,定性定量地與FCM算法進行對比分析,證明瞭該算法的魯棒性。
취류시수거알굴적중요분지지일,인입모호이론적모호취류분석위현시수거제공료모호처리능력,재허다영역피엄범응용。본문응용고필린역관계적약속모호C균치( Fuzzy C-Means with Constrains , FCM_S)산법,장린역상소인입도목표함수중,진이유효지이용린역상소신식,제고분할정도。본문응용FCM_S산법대모의채색문리도상진행분할,계산기혼효구진,정성정량지여FCM산법진행대비분석,증명료해산법적로봉성。
Clustering is an important branch of data mining , fuzzy theory of fuzzy clustering analysis provides a fuzzy display data pro-cessing capability , is widely used in many fields .In the paper , considering constraints neighborhood relations Fuzzy C -means ( Fuzz-y C-means with Constrains , FCM_S) algorithm will be introduced to the neighboring pixels objective function , thus the effective use of field-pixel information to improve classification accuracy .In this paper , FCM_S algorithm to simulate color texture image classifi-cation, calculate the confusion matrix , qualitative and quantitative comparison with FCM algorithm analysis to prove the robustness of algorithm.