随着计算机技术的飞速发展,对藏传唐卡进行数字化修复与再创造是保护唐卡这一具有千百年历史且独具特色的绘画艺术的有效措施。文章对传统藏传唐卡的线条、色彩进行分析,结合计算机绘图技术,对唐卡数字化的方法、意义以及数字化过程中所存在的问题做了较为全面的探讨与论述。 With the rapid development of computer technology, the digital restoration and re-creation of Thangka in Tibet is an effective measure to protect Thangka, a unique painting art with thousands of years of history. This article analyzes the lines and colors of the traditional Tibetan Thangka, and discusses the methods, the significance and the problems existing in the digitization of Thangka through computer graphics.