利用PPF文件实现油墨预置技术的研究  

Research on Technique of Realizing Ink Key Presetting by Utilizing PPF File

作　　者：张逸民 张跃明[1] 张乃龙[1] 

机构地区：[1]北京工业大学北京市先进制造技术重点实验室,北京100124

出　　处：《包装工程》2010年第23期77-81,共5页Packaging Engineering

基　　金：北京市教委科研计划项目(KM200910005006)

摘　　要：为实现CIP3油墨预置功能,通过Visual C++6.0平台提取PPF文件中预览图像的数据信息。根据PPF文件结构特点,采用了忽略次要信息、定位关键信息的解析思路。实验结果表明,由该技术得到的墨区墨键值,在经过印刷机操作人员微调后便得到了满意的印刷成品,明显提高了印刷效率。To realize the function CIP3 ink key presetting,the data information of preview image in PPF file is extracted through Visual C＋＋ 6.0 platform.According to the structural feature of PPF file,a solution of ignoring minor message and positioning key information was adopted.Experimental results show that with the ink key value of ink zone obtained by that technique,satisfactory printing product can be obtained after fine adjustment by press crew,and the printing capacity is obviously improved.

关 键 词：PPF VISUAL C++ 图像数据提取 油墨预置 

分 类 号：TS803.6[轻工技术与工程] TP317.4[自动化与计算机技术—计算机软件与理论]