计算机应用与软件Issue(2):167-170,4.DOI:10.3969/j.issn.1000-386x.2014.02.045
一种改进Camshift算法的研究
RESEARCH ON AN IMPROVED CAMSHIFT ALGORITHM
摘要
Abstract
Continuous adaptive mean shift (Camshift)algorithm is based on the colour probability distribution,it may lead to tracking target failure when the background colour is similar to the target colour.In light of this issue,we propose an improved Camshift tracking algorithm.First,it uses three-frame difference method to detect the moving target.Secondly,it determines the segmentation threshold by the Otsu method.At last,it tracks target with Camshift algorithm.The algorithm can overcome the defects of traditional Camshift algorithm that it requires manually positioning and is prone to divergence.Experimental results show that the proposed algorithm has good tracking effect,it can meet the requirements of accuracy to certain extent.关键词
三帧差分法/Camshift/运动目标/目标跟踪Key words
Three frame difference method/Camshift lMoving target/Target tracking分类
信息技术与安全科学引用本文复制引用
杨杰,穆平安,戴曙光..一种改进Camshift算法的研究[J].计算机应用与软件,2014,(2):167-170,4.基金项目
国家自然科学基金项目(51075280);上海市教育委员会重点学科项目 ()