【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。更多还原

【Abstract】 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.更多还原