数码迷彩空间混色程度的表征方法研究

数码迷彩是利用计算机技术对目标背景迷彩斑点化,以便于自动化设计、施工作业的一种迷彩形式。这种新迷彩图案将不同颜色的马赛克按照一定规律排列组合,打破了传统迷彩的平滑边缘,从隐蔽性上来讲,数码迷彩比传统迷彩效果要更好。空间混色是数码迷彩效果区别于其他迷彩形式的主要特征之一,同时也是数码迷彩设计质量提高的一个关键途径,而目前国内外对于空间混色应用于数码迷彩设计的相关资料较少,研究也很不充分,不能对数码迷彩设计研究提供足够的支撑。从数码迷彩的空间混色过程进行分析,提出了空间混色系数这一参数,用来表征数码迷彩的空间混色程度,并用实验验证了该表征方法的有效性和可行性,为后续的数码迷彩设计方法研究提供理论参考。

An Approach of Characterizing the Degree of Spatial Color Mixture

The digital camouflage technology is a new form of camouflage technology, which is convenient for automated design and construction. It converts the backgrounds of targets to mosaic pictures by means of computer technology. The new camouflage pattern arranges the mosaic blocks with different colors on a camouflage surface according to certain rules, which breaks down the smoothed edges of traditional camouflage pattern. The digital camouflage technology has more remarkable camouflage effect compared with traditional technology. Spatial color mixture is one of the main features of digital camouflage distinguishing from other forms，and is also a key approach to improve disguise effect for digital camouflage. However, the spatial color mixture research on digital camouflage is relatively lack at home and abroad, and cannot provide enough support for the research on digital camouflage design. An effective parameter, spatial-color-mixture ratio, is proposed to characterize the degree of spatial color mixture through the analysis of spatial color mixture progress of digital camouflage. The characterization method was proved to be feasible and effective in practice, which could provide theoretical support for the subsequent work of digital camouflage design.