中国科学院沈阳自动化研究所机构知识库
Advanced  
SIA OpenIR  > 光电信息技术研究室  > 期刊论文
题名: FD: A feature difference based image clutter metric for targeting performance
作者: Xu DJ(徐德江) ; Shi ZL(史泽林)
作者部门: 光电信息技术研究室
刊名: Infrared Physics and Technology
ISSN号: 1350-4495
出版日期: 2012
卷号: 55, 期号:6, 页码:499-504
收录类别: SCI ; EI
产权排序: 1
摘要: Previous image clutter metrics were proposed based on the sensitivity of human visual perception to one feature of image. In this paper, a novel feature difference based image clutter metric is proposed by fully considering low-level image features, such as step edges, lines and Mach bands. As phase congruency is an invariant property of image features, the phase congruency (PC) is used to quantify the feature difference between the target and clutter images. Because PC is invariant to changes in image contrast while human visual perception is sensitive to contrast changes, a directional contrast (DC) feature is developed to calculate the contrast difference between the two images. Then we utilize the DC of the target image as an information content weighting measure to pool the local difference map to be a clutter metric. Comparative experiments demonstrate that this clutter metric correlates stronger with detection probabilities, false alarm probabilities and mean search times than previously proposed metrics.
英文摘要: Number of references:32
WOS记录号: WOS:000311023500009
WOS标题词: Science & Technology ; Technology ; Physical Sciences
类目[WOS]: Instruments & Instrumentation ; Optics ; Physics, Applied
关键词[WOS]: DETECTION PROBABILITY ; VISUAL-ATTENTION ; RELATIVE CLUTTER ; INFRARED IMAGES ; SEARCH ; ACQUISITION ; MODEL ; ENERGY ; SHIFTS ; TIME
研究领域[WOS]: Instruments & Instrumentation ; Optics ; Physics
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.sia.cn/handle/173321/10124
Appears in Collections:光电信息技术研究室_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
FD_ A feature difference based image clutter metric for targeting performance.pdf(459KB)----开放获取View Download

Recommended Citation:
徐德江; 史泽林.FD: A feature difference based image clutter metric for targeting performance,Infrared Physics and Technology,2012,55(6):499-504
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Xu DJ(徐德江)]'s Articles
[Shi ZL(史泽林)]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Xu DJ(徐德江)]‘s Articles
[Shi ZL(史泽林)]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: FD_ A feature difference based image clutter metric for targeting performance.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2016  中国科学院沈阳自动化研究所 - Feedback
Powered by CSpace