Phase Congruency Image and its Application in Target Tracking

CORC > 沈阳自动化研究所 > 中国科学院沈阳自动化研究所 > 光电信息技术研究室

	Phase Congruency Image and its Application in Target Tracking
	Luo HB(罗海波); Shi ZL(史泽林); Chen YH(陈永红)
刊名	光子学报
	2010
卷号	39 期号:3 页码:547-552
关键词	Real-time target t racking Correlation t racking Phase congruency detection Phase congruency image Bright ness variation cont rast variation
ISSN号	1004-4213
其他题名	相位一致性图像及其在目标跟踪中的应用
通讯作者	罗海波
产权排序	1
中文摘要	针对传统实时相关跟踪方法对照度变化敏感的问题,提出了一种基于相位一致性图像的相关跟踪方法.利用相位一致性函数值在[0,1]区间内且无量纲、对图像的亮度和对比度具有不变性等特点,首先对原始图像进行相位一致性检测,得到相位一致性图像,再利用MAD(Minimum Absolute Difference)等相关跟踪算法在相位一致性图像中对目标进行跟踪运算.对可见光和红外图像的实验表明,在图像的亮度和对比度发生剧烈变化的情况下,算法仍能保持对目标的稳定跟踪.该方法可用于解决传统实时相关跟踪方法普遍存在的因照度变化导致跟踪点漂移甚至跟踪失败的问题.
英文摘要	To deal with the problem that traditional real-time correlation tracking methods are sensitive to the light variation, a Phase Congruency(PC) image based on tracking method is proposed which utilizes the properties of PC function falling in [0, 1] interval, being normalized and invariant to changes of image brightness and constrast. PC detection is performed on the original image, and PC image is obtained. Subsequently, target tracking with correlation tracking methods, such as Minimum Absolute Difference (...
收录类别	CSCD
资助信息	Supported by the National Natural Science Foundation(60603097)
语种	英语
公开日期	2012-05-29
内容类型	期刊论文
源URL	[http://ir.sia.cn/handle/173321/7151]
专题	沈阳自动化研究所_光电信息技术研究室
推荐引用方式 GB/T 7714	Luo HB,Shi ZL,Chen YH. Phase Congruency Image and its Application in Target Tracking[J]. 光子学报,2010,39(3):547-552.
APA	Luo HB,Shi ZL,&Chen YH.(2010).Phase Congruency Image and its Application in Target Tracking.光子学报,39(3),547-552.
MLA	Luo HB,et al."Phase Congruency Image and its Application in Target Tracking".光子学报 39.3(2010):547-552.