Binary image splicing method and system

A binary image and binary image technology, applied in the field of image processing, can solve the problems of inconsistent dots of binary image data, unable to meet the actual needs of production, etc.

Inactive Publication Date: 2013-06-26
PEKING UNIV +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Under the current technology, in the PDF file after RIP, the single-link binary image data outlets are inconsistent, which cannot meet the actual needs of production

Method used

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  • Binary image splicing method and system
  • Binary image splicing method and system

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Embodiment Construction

[0030] The core idea of ​​the present invention is: first generate single-linked binary image files, then use single-links to splice into an actual operation according to production requirements (shape clipping attributes, rotation, mirror image, etc.), and in the process of outputting PDF documents, automatically Replace the single page with the binary image data of the single page, and embed it into the PDF, so that after the PDF document is RIP, the binary image data of each single page remains consistent, which meets the actual needs of production.

[0031] The present invention will be described below in conjunction with the accompanying drawings and specific embodiments.

[0032] Such as figure 2 As shown, a system for splicing binary images includes the following devices:

[0033] Imposition device one 21, used to select the single-link object to be processed, and perform imposition processing on the specified layout of the single-link object;

[0034] The binary ima...

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PUM

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Abstract

The invention discloses a binary image splicing method and system and relates to the technical field of image processing. The binary image splicing method includes steps that: single-connection objects to be processed are selected and are subjected to makeup processing on a designated layout; the single-connection objects are converted to binary images and simultaneously the splicing route of the single-connection objects on the layout is recorded; and single-connection binary images are placed on the layout at the splicing positions of the single-connection objects. According to the binary image splicing method and system, binary image data can be repeatedly embedded into a Portable Document Format (PDF) document according to the preset attribute, accordingly after the PDF document becomes a Routing Information Protocol (RIP) document, binary image data (lattice points) at the same position on the single-connection objects in the RIP document and lattice points of source binary images generated by single connection are completely identical, and the binary image data (lattice points) at the same position on the single-connection objects in the RIP document are completely identical.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to a method and system for splicing binary images. Background technique [0002] Flexo printing is a direct printing method that uses a flexible, raised image plate. The printing plate is glued to the plate cylinder. Due to the great elasticity of the flexographic plate, it can transfer liquid or grease ink to almost all types of materials. Flexographic printing has unique flexibility, economy, and is beneficial to environmental protection. It meets the hygienic standards of food packaging printed matter, which is one of the reasons why flexographic printing technology has developed rapidly abroad. [0003] PDF is the abbreviation of Portable Document Format (Portable Document Format), which is an electronic file format, which has nothing to do with the operating system platform and was developed by Adobe. PDF files are based on the PostScript language image model, which...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T11/60G06T3/00
Inventor 张岩张琴李平立
Owner PEKING UNIV
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