敦煌壁画计算机存贮与管理信息系统中的图像处理  

IMAGE PROCESSING ON THE INFORMATION SYSTEM OF DUNHUANG MURAL’S PAINTINGS COMPUTER STORAGE AND MANAGEMENT

作　　者：李震[1,2] 陈建明[1,2] 周丰昆 孙文新 井小平[1,2] 陈淑芳[1,2] 

机构地区：[1]中国科学院兰州冰川冻土研究所 [2]中国科学院长春精密光学机械研究所

出　　处：《测绘学报》1998年第1期74-79,共6页Acta Geodaetica et Cartographica Sinica

基　　金：国家测绘局测绘科技发展基金

摘　　要：准确无误的获取和再现洞窟内壁画和佛龛的数字图像是建立敦煌壁画计算机存贮与管理信息系统的关键技术之一。本文讨论了利用计算机技术和摄影测量技术获取壁画的数字图像，并依据近景摄影测量原理和色度学原理对数字图像进行几何纠正和色彩失真矫正的方法，结果表明通过数字图像处理可以达到较高的几何纠正精度和色彩还原效果。It is one of key technique to accurately capture and redisplay the digital image of mural paintings and painted sculpture on building the information system of Dunhuang mural painting's computer storage and management. The methods of capturing the digital image and correcting the geometric and color distortion were discussed in the paper, based on the principles of close range photogrammetry, digital image processing and color science. The results showed that it is possible to capture and redisplay high geometric accuracy and real color digital images of mural paintings and painted sculpture by the digital images processing.

关 键 词：敦煌壁画 计算机 存贮 管理信息系统 图像处理 

分 类 号：TP751[自动化与计算机技术—检测技术与自动化装置] G264[自动化与计算机技术—控制科学与工程]