计算机辅助甲骨文缀合关键技术研究

Research on Key Technologies of Computer Aided Rejoining of Bones/Tortoise Shells with Inscriptions

甲骨文碎片缀合,是整理甲骨的一个重要过程;研究计算机辅助甲骨文缀合技术,提出了甲骨片图像的轮廓信息的提取与轮廓跟踪算法、轮廓片段特征向量提取算法,提出了建立甲骨文碎片数据库的技术路线和实现方法,开发了基于边界匹配的甲骨文缀合辅助系统,选定待缀合的甲骨碎片后,该系统可以自动生成疑是目标甲骨碎片的动态数据库,基于"备选甲骨碎片数据库"和甲骨文知识实现甲骨文碎片的智能缀合。

The rejoining of inscriptions on bones or tortoise shells is an important process for the arrangement of the bones or tortoise shells with inscriptions. We proposed the algorithms for contour extracting and tracking from these shell images and algorithms for extrac- ting the feature vectors of the contour segments. We proposed the technical route and implementation of establishing database for the oracle shell images, and developed a computer aided system based on the contour matching technology. After a being rejoined shell is selected, this system can automatically find a dynamic database for the possible target shells. Based on which, the experts can carry out the shell intelligent rejoining by knowledge of inscriptions on bones or tortoise shells.