期刊文献+

夜视图像自适应彩色化融合算法

Adaptively colorizing fusion algorithm of night-vision images
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摘要 夜视图像的彩色化是图像融合研究的一个重要方面,在军事侦察、遥感技术等方面有着广泛的应用。本文提出一种基于统计学的夜视图像自适应彩色化融合算法。通过主分量分析,实现颜色空间的转换;根据图像整体和局部信息制定融合规则,将源(彩色)图像的色彩迁移到夜视(灰度)图像上,使其呈现出自然的色彩。 The colorizing of night-vision images is one of the most important facets in the image fusion.It has been applied extensively in military reconnaissance and remote sensing technique.This paper presents a statistics-based fusion algorithm for adaptively colorized nightvision images.It makes use of PCA to realize conversion of color space.The color of a source image is transformed to a nightvision image based on fusion rule that is formulated according to the global and local information of the images.As a result,the nightvision image presents the vivid nature colors.
出处 《仪器仪表学报》 EI CAS CSCD 北大核心 2006年第z1期733-735,743,共4页 Chinese Journal of Scientific Instrument
基金 国家自然科学基金(60375011 60575028) 安徽省自然科学优秀青年科技基金(04042044) 新世纪优秀人才支持计划(NCET-04-0560)资助项目
关键词 夜视图像 图像融合 主分量分析 彩色化 night-vision images image fusion PCA colorizing
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参考文献6

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