A New Vector Dot Generating Algorithm for Digital AM Screening

摘要：

　　In this paper,a new vector dot generating algorithm is proposed for digital AM screening technology.The dot location,dot shape,dot size and screening angle are controlled by mathematical functions.The dot shape may be random geometry curve in varied tone.One dot is generated by one pixel,and the highest screening ruling is even equal to the images resolution.According to pixels gray value,the dot size can be computed.The vector graphics is obtained by the new algorithm,its able to be converted into tiff image with different resolutions in term of different binary recording equipments,and even be applied to vector recording equipments directly in the future.Finally,we use the software Matlab R2009a to verify the algorithm.

关键词： Digital AM screening Vector dot Vector graphics Binary recording equipments

作者: YANG Yong ZHAO Xiupin

作者单位: College of Packaging and Printing Engineering, Tianjin University of Science and Technology, Tianjin, China

会议类型: 国际会议

会议名称: the 2nd China Academic Conference on Printing and Packaging (2012第二届中国印刷与包装学术会议(CACPP 2012))

会议地点: 北京

会议语种:英文

页码: 307-310

在线出版日期: 2012-10-19（万方平台首次上网日期，不代表论文的发表时间）