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Print quality detecting and controlling system based on image intelligent identification

A technology of intelligent recognition and control system, applied in character and pattern recognition, measurement device, material analysis by optical means, etc., to meet the high-speed online measurement and control environment and reduce unit cost.

Inactive Publication Date: 2007-01-03
颜彦
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a printed matter quality detection and control system that enables measurement and control to be carried out in a digital manner, to solve the technical problems in the prior art that mainly rely on manual experience for detection and control, so that the production of graphic information The process is digitalized and standardized, and it is easy to promote and use

Method used

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  • Print quality detecting and controlling system based on image intelligent identification

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Embodiment Construction

[0013] The invention provides a printed product quality detection and control system based on image intelligent recognition, which obtains quality variation information by collecting, analyzing and identifying images of the microscopic structure that constitutes the color and level of the printed product, and according to the type and level of the variation information The corresponding control strategy is automatically given according to the degree of size.

[0014] see figure 1 , which is a structural schematic diagram of a printed matter quality detection and control system based on image intelligent recognition in the present invention. As shown in the figure: the system consists of four parts: image acquisition and preprocessing system, data mining system, quality information identification system, and human-computer interaction system. It consists of image acquisition and preprocessing system, data mining system, quality information identification system, human The comp...

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Abstract

A presswork quality measure and control system based on image intelligent discrimination belongs to quality measure during fax communication manufacture process. It relates to picture collection and pretreatment system, data digging system, quality communication discrimination system and human and machine alternation system. The self-study process finished by the said four systems and the discrimination system completed by picture collection and pretreatment system, quality communication discrimination system and human and machine alternation system. It mainly solves the technology problem based on manpower experience to measure and control in existence technology and achieves the fax communication manufacture process digitize and standardization for spreading and using.

Description

Technical field: [0001] The invention relates to the technical field related to quality inspection in the production process of graphic information, in particular to a printed matter quality inspection and control system based on image intelligent recognition. Background technique: [0002] The graphic information industry is a huge industry, and its total output value accounts for about 7% of GDP. The graphic information industry is mainly an industry involving color reproduction. With the development of the market economy, the requirements for color reduction and consistency are getting higher and higher. However, in the current production process of graphic information, the quality control of color reproduction generally adopts three methods or a mixture thereof: 1. Chromaticity detection and control; 2. Density detection and control; 3. Relying on manual experience. The empirical method hinders the digitization and standardization of the industry, and is expected to be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/956G01N21/898G06K9/00
Inventor 颜彦
Owner 颜彦
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