复杂背景下扩展目标的分割算法研究  

SEGMENTATION OF EXTENDED TARGET IN COMPLEX ENVIRONMENT

作　　者：张坤华[1] 王敬儒[1] 张启衡[1] 

机构地区：[1]中国科学院光电技术研究所国家863计划光束控制重点实验室,四川成都610209

出　　处：《红外与毫米波学报》2002年第3期233-237,共5页Journal of Infrared and Millimeter Waves

摘　　要：综合利用目标边缘、区域和纹理等多种特征 ,提出一种新的复杂背景下扩展目标的分割算法 .在基于知识的串行边界初分割基础上 ,运用一种新的分形分割方法抑制初分割图像中的自然背景团块 ,最后利用数学形态学运算消除背景粘连 .实验结果表明该方法能够有效的分割复杂背景下的扩展目标 。A new segmentation algorithm, which utilizes boundary, area and texture features for segmenting extended target in complex environment, was proposed. the target was segmented preliminarily by series boundary technique based on knowledge, Then a new fractal segmentation algorithm was used to suppress the complex nature background blocks in the image. And the mathematical morphology method was utilized for eliminating the background conglutination. The experimental results indicated the validity of the method for segmenting the extended target in complex environment and that the method can reserve the shape details of the target perfectly.

关 键 词：复杂背景 扩展目标 分割算法 知识 分形 数学形态学 目标分割 边界跟踪 图像处理 

分 类 号：TN911.73[电子电信—通信与信息系统]