文化遗产活化关键技术研究进展  

Research progress on key technologies of cultural heritage activation

作　　者：耿国华[1] 何雪磊 王美丽[2] 李康[1] 贺小伟[1,3] Geng Guohua;He Xuelei;Wang Meili;Li Kang;He Xiaowei(School of Information Science and Technology,Northwest University,Xi′an 710127,China;College of Information Engineering,Northwest A&F University,Yangling 712100,China;Xi′an Key Laboratory of Radiomics and Intelligent Perception,Xi′an 710127,China)

机构地区：[1]西北大学信息科学与技术学院,西安710127 [2]西北农林科技大学信息工程学院,杨凌712100 [3]西安市影像组学与智能感知重点实验室,西安710127

出　　处：《中国图象图形学报》2022年第6期1988-2007,共20页Journal of Image and Graphics

摘　　要：中华民族文化资源丰富、种类繁多且艺术形式多样,源于民族,植根民间,承载着历史记忆,延续着文化血脉,是中华民族的根与魂。文化遗产分布广、流传年代长,具有多样性、独特性和不可再生性等特点,是研究古代人类文明发展的珍贵资料。目前随着信息技术的迅猛发展以及全球化的冲击,其传承形式发生了根本性变化,特别是非物质文化遗产的人际传承方式,因此亟待在资源与媒介、内容与技术之间搭建技术的桥梁,支撑中华文化遗产的数字化传承。本文基于先进的智能计算、数字媒体和虚拟现实/增强现实技术,结合文化遗产的传播过程和艺术特点,对文化遗产收集理解、虚实结合智能展示交互和智慧化平台建设等活化关键技术的发展现状、前沿动态、热点问题和发展趋势进行分析和综述。在文化遗产收集理解方面,针对复杂文物数字化所存在的瓶颈问题,介绍数字化采集与重建关键技术;介绍文化遗产元素、主题和风格等特征提取算法,分析文化遗产的构图特征、分布特征、色彩特征和造型特征等数字化模拟过程中的关键技术,介绍基于语义特征分析、理解和识别的文化遗产理解及建设关键技术。对比和分析传统图形图像处理和深度学习方法在民族文化数字化仿真过程的优缺点,比较算法特点和算法效率,阐述存在的问题和难点,并对民族文化数字化仿真进行展望。在虚实结合智能展示交互方面,针对文化遗产的实体化展示和虚拟化展示特点,结合前沿信息技术,以多模态图像处理、小样本学习以及风格化图像生成方法为技术手段,基于多源异构大数据分析、知识图谱及深度学习等研究,综述文化遗产数字化修复的关键技术。面向文化遗产3D交互展示的需求,结合文本、音频、视频、语义和故事检索,介绍基于内容的自然人机交互技术;通过实时逼真、虚The Chinese nation culture,which is of abundant resources,various categories and art styles,origins from the Chinese nation and is deeply rooted in ordinary people,has kept a long record of the historical memory and continued the cultural vein.Indeed,the Chinese nation culture is the foundation and the soul of the Chinese nation.The cultural heritage,which has the trait of widespread dissemination,long history,various styles,unique form of expression and being nonrenewable,is the precious information for exploring the development of the ancient human civilization.Nowadays,with the rapid development of information technology and the widespread impact of globalization,the formation of cultural inheritance has changed fundamentally,especially in the way of interpersonal inheritance style of the non-material cultural heritage.Therefore,there is an urgent need to construct bridges between the resource and the media,the content and the technology in order to sustain the digital inheritance of the Chinese cultural heritage.This paper is organised based on the advanced intelligent computing,digital media and virtual reality/augmented reality technology,and combines the dissemination process and artistic characteristics of the cultural heritage.From the perspective of the development status,frontier trends,hot issues and development trends,the key activation technologies are analyzed and summarized in terms of the collection of cultural heritage,the combination of virtual and real intelligent display and interaction,and the construction of intelligent platforms.Firstly,in the aspect of the collection of cultural heritage,in the view of the bottleneck problems that exist in the digitization of complex cultural relics,the key technologies of digital collection and reconstruction are introduced;the feature extraction algorithms of cultural heritage elements,themes,styles,etc.,as well as the key technologies in the process of digital simulation to analyze the compositional features,distribution features,color features,and mod

关 键 词：文化遗产 数字化 虚拟修复 虚拟交互 智慧平台 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]