A Supervised Combination Strategy for Illumination Chromaticity Estimation

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	A Supervised Combination Strategy for Illumination Chromaticity Estimation
	Li, Bing1 ; Xiong, Weihua 2; Xu, De 3; Bao, Hong 3
发表期刊	ACM TRANSACTIONS ON APPLIED PERCEPTION
	2010-10-01
卷号	8 期号:1 页码:5
文章类型	Article
摘要	Color constancy is an important perceptual ability of humans to recover the color of objects invariant of light information. It is also necessary for a robust machine vision system. Until now, a number of color constancy algorithms have been proposed in the literature. In particular, the edge-based color constancy uses the edge of an image to estimate light color. It is shown to be a rich framework that can represent many existing illumination estimation solutions with various parameter settings. However, color constancy is an ill-posed problem; every algorithm is always given out under some assumptions and can only produce the best performance when these assumptions are satisfied. In this article, we have investigated a combination strategy relying on the Extreme Learning Machine (ELM) technique that integrates the output of edge-based color constancy with multiple parameters. Experiments on real image data sets show that the proposed method works better than most single-color constancy methods and even some current state-of-the-art color constancy combination strategies.
关键词	Algorithms Experimentation Combination Strategy Color Constancy Illumination Estimation Extreme Learning Machine
WOS标题词	Science & Technology ; Technology
关键词[WOS]	EXTREME LEARNING-MACHINE ; COLOR CONSTANCY ALGORITHMS ; CLASSIFICATION ; NETWORKS ; MODEL
收录类别	SCI
语种	英语
WOS研究方向	Computer Science
WOS类目	Computer Science, Software Engineering
WOS记录号	WOS:000289362100005
引用统计	被引频次：34[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/3243
专题	多模态人工智能系统全国重点实验室_视频内容安全
作者单位	1.Chinese Acad Sci, NLPR, Inst Automat, Beijing 100190, Peoples R China 2.OmniVis Technol, Sunnyvale, CA 95014 USA 3.Beijing Jiaotong Univ, Inst Comp Sci & Engn, Beijing 100044, Peoples R China
第一作者单位	模式识别国家重点实验室
推荐引用方式 GB/T 7714	Li, Bing,Xiong, Weihua,Xu, De,et al. A Supervised Combination Strategy for Illumination Chromaticity Estimation[J]. ACM TRANSACTIONS ON APPLIED PERCEPTION,2010,8(1):5.
APA	Li, Bing,Xiong, Weihua,Xu, De,&Bao, Hong.(2010).A Supervised Combination Strategy for Illumination Chromaticity Estimation.ACM TRANSACTIONS ON APPLIED PERCEPTION,8(1),5.
MLA	Li, Bing,et al."A Supervised Combination Strategy for Illumination Chromaticity Estimation".ACM TRANSACTIONS ON APPLIED PERCEPTION 8.1(2010):5.

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文件名称/大小	文献类型	版本类型	开放类型	使用许可
A supervised combina（3956KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	浏览