摘要
针对扫描工程图样信息量大的特点,论文提出了“内存映射”、“图象浓缩”技术,利用VC++面向对象编程技术及Windows图形接口对图象数据进行了特殊处理,实现了图象的快速浏览,以及功能较完善的图象圈阅批注及图象编辑,为实现扫描工程图象管理及计算机协同工作环境提供了有效的技术手段。所设计的双视窗显示方式界面友好。
In view of the mass information of the scanned engineering drawing,this paper brought forward the techniques of “memory mapping” and “image condensing” to process the data of the image.By means of OOP and GUI of windows,the techniques of fast browsing,valid redlining and editing for the engineering drawing was realized.The interface of the “double display windows” was friendly and easy to work.It is important techniques in the management of scanned image in the mode of CSCW.
出处
《组合机床与自动化加工技术》
北大核心
2000年第1期25-28,共4页
Modular Machine Tool & Automatic Manufacturing Technique
关键词
工程图样
浏览
圈阅
编辑
内存映射
engineering drawing
browsing
redlining
editing
memory mapping
