中文摘要：

介绍了多光谱颜色技术和以及国外研究近况，提出了运用多光谱颜色技术获取多光谱图像对传世艺术画作进行抢救性保护的可操作技术途径。构建了宽带多光谱成像实验系统，实验表明7个宽带通道的多光谱图像获取系统，光谱重建精度满足颜色重现精度的要求：无论最大色差和平均色差都小于人眼可分辨容限，可以满足艺术画作图像顾色高保真重现的目的：

英文摘要：

It is a significant mission to protect the appearance and spread the humanism of the great works of art having been handed down. A feasible technique is proposed to salvage cultural relic of works of art. An experimental broad band multispectral imaging camera is constructed. The experiment indicates that by using seven broad band channels, perfect color reproduction result can be acqiued, with color diference visually undistinguishable.