计算机应用与软件Issue(4)：247-249,3.DOI:10.3969/j.issn.1000-386x.2014.04.062
动态背景下图像的分割
IMAGE SEGMENTATION IN DYNAMIC BACKGROUND
宋春玉1
作者信息
- 1. 黑龙江科技学院计算机与信息工程学院 黑龙江 哈尔滨 150027
- 折叠
摘要
Abstract
Moving image segmentation in dynamic background is an important issue.In this article we use spatiotemporal segmentation method,carry out the spatial domain single frame segmentation on video image first,which uses the graph theory-based segmentation technique,that is,to find out a boundary that enclosing the biggest area with minimum circumference;then we obtain the global motion parameters according to the variation information among the moving image and through making use of the background motion estimation and compensation technology.By global motion compensation,we remove the background region and procure the motion object.Practice proves that the method effectively resolves the over-segmentation problem and gets accurate segmentation effect.关键词
时空联合/等周算法/超松弛迭代Key words
Spatiotemporal/Isoperimetric algorithm/Over-relaxation iteration分类
信息技术与安全科学引用本文复制引用
宋春玉..动态背景下图像的分割[J].计算机应用与软件,2014,(4):247-249,3.
