Ink Quantity Estimation Model Based on Image Block Processing
(0) In the gravure packaging and printing industry, with plastic film as the main printing materials, inkquantity plays an important role. Currently, ink quantity evaluation usually depends on human with nakedeyes. Although the method is easily to carry out, to the same original image, the results usually differ fromthe practical ones. In the research, processed gray prepress digital images to be input into plate making deviceare considered, with image block processing theory, according to parameters such as screening lines, dotshape, and ink density and so on, the ink quantity of the original image printed on the printing sheet is figuredout. Similarly, batch printed sheets ink quantity could be calculated. The experiment shows that the evaluatedink quantity reaches rather high exactitude, approaches factual ink quantity in the printing workroom withfairly high precision.
Guangxue Chen Lei Zhao
National key laboratory of pulp and papermaking engineering South China University of TechnologyGuan National key laboratory of pulp and papermaking engineering South China University of TechnologyGuan
国际会议
The 17th IAPRI World Conference on Packaging(第17届世界包装大会)
天津
英文
180-183
2010-10-12（万方平台首次上网日期，不代表论文的发表时间）