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[1]陈佳祥,桂丹萍.基于加权Fisher模糊判别准则的真彩色影像分类方法研究[J].集美大学学报(自然科学版),2011,16(3):236-240.
 CHEN Jia- xiang,GUI Dan- ping.True Color Image Classification Model Based on Weighted Fisher Fuzzy Criterion[J].Journal of Jimei University,2011,16(3):236-240.
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基于加权Fisher模糊判别准则的真彩色影像分类方法研究(PDF)
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《集美大学学报(自然科学版)》[ISSN:1007-7405/CN:35-1186/N]

卷:
第16卷
期数:
2011年第3期
页码:
236-240
栏目:
数理科学与信息工程
出版日期:
2011-05-25

文章信息/Info

Title:
True Color Image Classification Model Based on Weighted Fisher Fuzzy Criterion
作者:
陈佳祥12桂丹萍1
(1.集美大学理学院,福建 厦门 361021;2.集美大学影像信息工程技术研究中心,福建 厦门 361021)
Author(s):
CHEN Jia- xiang12GUI Dan- ping1
(1.School of ScienceJimei UniversityXiamen 361021China2.Research Centre of Image Information Engineering, Jimei University,Xiamen 361021China)
关键词:
加权Fisher模糊判别准则高斯隶属函数最大隶属原则无人机真彩色影像真彩色影像分类
Keywords:
weighted Fisher fuzzy criterionGaussian membership functionmaximum subordination principleUAV true color imagestrue color image classification
分类号:
-
DOI:
-
文献标志码:
-
摘要:
针对Fisher判别分类中,选取样本不平衡导致Fisher线性判别性能下降,提出了加权Fisher判别对类内散布矩阵进行修正的方法.同时,针对Fisher判别准则为阈值分类器,引入了一种新的Fisher模糊判别准则.该方法应用于无人机真彩色影像的道路、植被、裸土地分类,取得了较好的分类结果.并与传统Fisher方法进行了对比研究,实验结果表明,基于加权Fisher模糊判别方法比传统Fisher方法的分类性能明显提高
Abstract:
For the Fisher classification problem that selecting the sample imbalance caused the linear criterion performance degradation,this paper proposed weighted Fisher pairs of within-class scatter matrix be revised and introduced a new fuzzy criterion for the Fisher classification of the threshold.This method was applied to UAV true color images of roads,vegetation,bare land classification,and achieved good classification results.Compared with the traditional research method,the method based on weighted Fisher fuzzy criterion classification was superior,as was shown in the experimental results

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更新日期/Last Update: 2018-06-10