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Method and device for generating barcode image

An image generation and barcode technology, which is applied in 2D image generation, image data processing, instruments, etc., can solve the problems of large barcode image errors, and achieve the effect of improving accuracy and overcoming large errors.

Inactive Publication Date: 2016-01-20
NEW FOUNDER HLDG DEV LLC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a barcode image generation method and device to solve the problem of large error in the barcode image generated by the related technology

Method used

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  • Method and device for generating barcode image
  • Method and device for generating barcode image

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Embodiment Construction

[0015] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0016] figure 1 Shows a flow chart of a method for generating a barcode image according to an embodiment of the present invention, including:

[0017] Step S10, setting parameters about the width of the desired barcode image, for example, an editable interface may be provided, and the user may set the above parameters in the interface;

[0018] Step S20, determining the minimum module width and the pixel difference between the overall width of the barcode image generated using the minimum module width and the overall width of the desired barcode image according to the parameters;

[0019] Step S30, using the minimum module width to generate a barcode image, and evenly distributing the pixel difference to each bar and space of the barcode image.

[0020] The related technology accumulates redundant pixels to the end of the barcode i...

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Abstract

The invention provides a method for generating bar-code images. The method includes: setting width parameters of expected bar-code images; determining a minimum module width and a pixel difference between integral width of bar-code images generated by utilizing the minimum module width and integral width of the expected bar-code images according to the parameters; and utilizing the minimum module width to generate bar-code images, and uniformly distributing the pixel difference into bars and spaces of the bar-code images. The invention further provides a device for generating the bar-code images. The method and the device for generating the bar-code images improve accuracy of the bar-code images and meet requirements of actual production.

Description

technical field [0001] The invention relates to the field of digital typesetting, in particular to a barcode image generation method and device. Background technique [0002] Bar code or bar code (barcode) is a plurality of black bars and blanks with different widths arranged according to certain coding rules to express a set of graphic identifiers of information. A common barcode is a parallel line pattern formed by black bars (abbreviated as bars) and white bars (abbreviated as empty) with very different reflectivity. Bar codes can mark the country of manufacture, manufacturer, commodity name, production date, book classification number, mail start and end location, category, date and other information, so they are widely used in many fields such as commodity circulation, book management, postal management, banking system, etc. a wide range of applications. [0003] In order to generate a barcode image, it is necessary to print bars and spaces, and the width of the bar a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T11/00
Inventor 郭相军赵晖
Owner NEW FOUNDER HLDG DEV LLC