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The process comprises the following steps: firstly, scanning a piece of intaglio printing decoration paper to be copied, importing the scanned data into a computer for opening by using photoshop, adjusting an image to be accordant with the original manuscript, analyzing the original manuscript through an amplifier to make a color separation scheme, subsequently modifying and connecting according to a splicing mode of the original manuscript, extracting the spot color of the connected image according to the characteristics of the original manuscript, adjusting the layering contrast of the spot color so as to meet the characteristics of the original manuscript, finally combining the adjusted spot color channels into a complete image, printing a sample by using a printer, and finally visually inspecting the printed copy under a standard light source and adjusting the printed copy to be accordant with the original manuscript. The invention relates to a spot color and color separation process of an intaglio printing decoration board. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by TAICANG LISHENG PLATEMAKING CO Ltd filed Critical TAICANG LISHENG PLATEMAKING CO Ltd Priority to CN201410048907.5A priority Critical patent/CN103818099B/en Publication of CN103818099A publication Critical patent/CN103818099A/en Application granted granted Critical Publication of CN103818099B publication Critical patent/CN103818099B/en Status Active legal-status Critical Current Anticipated expiration legal-status Critical Links Original Assignee TAICANG LISHENG PLATEMAKING CO Ltd Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ( en Inventor 乔海刚 Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number CN201410048907.5A Other languages Chinese ( zh)
#How to do spot color separation pdf#
Google Patents Spot color and color separation process of intaglio printing decoration boardĭownload PDF Info Publication number CN103818099A CN103818099A CN201410048907.5A CN201410048907A CN103818099A CN 103818099 A CN103818099 A CN 103818099A CN 201410048907 A CN201410048907 A CN 201410048907A CN 103818099 A CN103818099 A CN 103818099A Authority CN China Prior art keywords color original copy spot spot color image Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
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Google Patents CN103818099A - Spot color and color separation process of intaglio printing decoration board CN103818099A - Spot color and color separation process of intaglio printing decoration board