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The development of the automatical system with a reasoning function which recognizes the character of the excavated written sources such as Wooden Tablets

开发具有推理功能的自动系统，可识别木碑等出土文字资料的特征

基本信息

批准号：
15102001
负责人：
WATANABE Akihiro
金额：
$ 62.07万
依托单位：
National Research Institute Cultural Properties, Nara
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (S)
财政年份：
2003
资助国家：
日本
起止时间：
2003 至 2007
项目状态：
已结题

项目摘要

Since the first wooden tablets(Mokkan was excavated at Heijo palace site in 1961, over 200,000 wooden tablets have been researched in Nara National Research Institute for Cultural Properties. In this project, we linked the archive of wooden tablets with the latest information technology e.g. character recognition and information technology, made four core researches on 1) an easily-digitization system of the information of wooden tablets 2) a database of the character images on wooden tablets 3) databases to support reading wooden tablets 4) an automatic recognition system for characters written on wooden tablets, and built "Mokkan Jiten" that is a database of character images on wooden tablets and "Mokkan Shop' that is a support system to read characters on wooden tablets."Mokkan Jiten" contains color/monochrome/infrared/sketched images for 1,200 character categories / 20,000 character patterns. "Mokkan Shop" consisting of an image processing system to extract ink parts of wooden tablets, a character recognition system for damaged character patterns and a context processing system with the newest database of historical place/person/product name enhanced the value of decoding wooden tablets. Finally, we succeeded in practical realization of an innovative automanc-recognition-system to read character patterns on partially defective/too much damaged/imperfect condition wooden tablets."Mokkan Jiten" and "Mokkan Shop" that are the effective components to build the COE for wooden tablets and other Excavated Historical Documents, and they have the potential to make the progress of the research in history and archaeology.In order to open our achievements of this project and other information of wooden tablets, we made a web page "Mokkan Hiroba" in the web site of Nara National Research Institute for Cultural Properties. Also, we published "Nihon Kodai Mokkan JIten" that introduces the "Heijo-kyu Mokkans" as the paper-version of "Mokkan Jiten".

自1961年在平城宫遗址出土第一块木板以来，奈良国立文化财产研究所已研究了超过20万块木板。在该项目中，我们将木板档案与最新的信息技术（例如字符识别和信息技术）联系起来，进行了四个核心研究：1）木板信息的易于数字化系统2）木板上的字符图像数据库 3）支持木板文字读取的数据库4）木板文字自动识别系统，构建了木板文字图像数据库“木板文字”和木板文字读取支持系统“木板书店”。“木板文字”包含1,200个文字类别/20,000个文字图案的彩色/单色/红外/草图图像。 “Mokkan Shop”由提取木板墨水部分的图像处理系统、针对损坏字符图案的字符识别系统以及具有最新历史地点/人物/产品名称数据库的上下文处理系统组成，增强了解码木板的价值。最后，我们成功地实际实现了一种创新的自动识别系统，用于读取部分缺陷/太多损坏/不完美状态的木制品上的字符图案 “木版地典”和“木版店”是构建木版和其他出土历史文献COE的有效组成部分，具有推动历史和考古学研究进步的潜力。为了公开本项目的成果和木版的其他信息，我们在奈良文化财产研究所的网站上制作了网页“木版广场”。另外，我们还出版了介绍“平城级木观”的纸质版“日本高台木观地天”。