摘要
本文介绍了遥感图像中混合像元存在的普遍性及其对研究的重要性,阐述了几种典型的端元提取算法,并对其优缺点进行了比较分析。最后,通过现有端元选择方法的性能分析,提出了提高混合像元分解精度的一些建议。
This paper introduces the universality of the mixed pixel and its importance to the research study. It focuses on illustrating the several typical algorithms for endmember extraction and explains briefly their advantages and disadvantages. Finally,by analyzing endmember selection algorithms in detail,it proposes some suggestions to improve the precision of mixed pixel decomposition.
出处
《湖北第二师范学院学报》
2015年第2期20-23,共4页
Journal of Hubei University of Education
基金
宿州学院一般科研项目(2011yyb07)
关键词
混合像元
端元
端元提取算法
mixied pixel
endmember
extraction endmember algorithms
