摘要
描述了动态超声心动图图象数据库的设计方法，主要介绍了ＤＵＣＩ数据库系统的树形结构，管理系统的设计及实现．文中还介绍了动态医学图象结构化方法、压缩编码方法、计算机自动搜索及多媒体文件加密／解密技术．上述设计思想及方法，已成功用于ＤＵＣＩ数据库系统设计，并获得较好的结果．
This paper describes an approach to the design of Database of Ultrasonic Cardiac Image(DUCI) System. It mainly describes the tree structure of the DUCI system and the accomplishment of the management system. Also introduced some are technologies for video structuralization, video compression, encodeing, ciphering/deciphering of multimedia files and automatic retrieval of video materials . All the methods introduced above have been successfully used in the DUCI system.
关键词
动态超声心动图
结构化
超声心动图
图象数据库
real time ultrasound cardiac image, video database, video structuralization, cipher, video compression
