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Method, device and equipment for determining bleeding position and storage medium

A technology of objects and target elements, applied in image data processing, instruments, calculations, etc., can solve the problems of high labor cost, low pre-press file processing efficiency, etc., to reduce the manual judgment process, reduce labor costs, The effect of avoiding standard differences

Pending Publication Date: 2021-06-15
大家智合(北京)网络科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, when setting the bleed level, it needs to consume a lot of labor costs, and different processing personnel may have different setting standards for the bleed level, resulting in low processing efficiency of prepress files

Method used

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  • Method, device and equipment for determining bleeding position and storage medium
  • Method, device and equipment for determining bleeding position and storage medium
  • Method, device and equipment for determining bleeding position and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0104] figure 1 It shows a schematic flowchart of a method for determining a bleeding position provided by an embodiment of the present invention; the method includes steps S101-S104; specifically:

[0105] S101. Identify each target element object contained in the prepress file to be processed in a preset sampling area, wherein the sampling area is located at the edge of the prepress file to be processed, and the element type of the target element object Including: bitmap elements, vector elements and font elements.

[0106] Specifically, considering that in the process of prepress file processing, bleeding refers to extending the content of the prepress file beyond the finished size of the printed product. Therefore, when setting the sampling area, the finished product of the prepress file to be processed can be The dimension line is used as the outer edge of the sampling area. At the position away from the default length of each finished dimension line, towards the central...

Embodiment 2

[0175] Figure 13 A schematic structural view of the device for determining the bleeding position provided by the embodiment of the present invention is shown; the device includes:

[0176] The sampling recognition module 1301 is configured to identify each target element object contained in the pre-press file to be processed within a preset sampling area, wherein the sampling area is located at the edge of the pre-press file to be processed, and the target The element types of element objects include: bitmap elements, vector elements and font elements;

[0177] The type classification module 1302 is configured to, for each identified target element object, determine the region growth rule corresponding to the target element object by using the element type to which the target element object belongs;

[0178] The growing processing module 1303 is configured to perform region growing processing on the target element object along the bleeding direction according to the determin...

Embodiment 3

[0213] Such as Figure 14 As shown, an embodiment of the present application provides a computer device 1400 for performing the method for determining the bleeding level in the present application, the device includes a memory 1401, a processor 1402, and is stored in the memory 1401 and can be processed during the processing A computer program running on the processor 1402, wherein, when the processor 1402 executes the computer program, the steps of the method for determining the bleeding level are realized.

[0214] Specifically, the above-mentioned memory 1401 and processor 1402 may be general-purpose memory and processor, which are not specifically limited here. When the processor 1402 runs the computer program stored in the memory 1401, it can execute the above-mentioned method for determining the bleeding level.

[0215] Corresponding to the method for determining the bleeding level in this application, the embodiment of this application also provides a computer-readable ...

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PUM

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Abstract

The invention provides a method and device for determining a bleeding position, equipment and a storage medium, and the method comprises the steps: recognizing each target element object contained in a to-be-processed pre-press file in a preset sampling region; aiming at each identified target element object, determining a region growth rule corresponding to the target element object by utilizing an element type to which the target element object belongs; according to the determined region growth rule, carrying out region growth processing on the target element object along the bleeding direction, and taking a region growth processing result as bleeding content of the target element object; and generating a bleeding wireframe for indicating to cut the bleeding content of each target element object at a first threshold from the outer edge of the sampling area. Therefore, the manual operation cost can be reduced, and the processing efficiency of the pre-press file is improved.

Description

technical field [0001] The present invention relates to the technical field of prepress document processing, in particular to a method, device, equipment and storage medium for determining a bleed position. Background technique [0002] Prepress files refer to the text files before the printed texts are printed in batches, and prepress file processing is the process of converting the designer's original files into printable ones that can be used for batch printing. In order to avoid white edges visible to the naked eye on the edge of the printed product after printing and cutting, it is necessary to extend the content of the pre-press file beyond the finished size of the printed product during the pre-press file processing process. The extended content of this part Known as the bleed, the area that extends beyond the finished size is called the bleed. Since the setting requirements of the bleed position are relatively complicated, how to efficiently set the bleed position h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00G06T7/11G06T7/136G06T7/187G06T7/44G06T7/62G06T7/73
CPCG06T7/0004G06T7/73G06T7/11G06T7/136G06T7/187G06T7/44G06T7/62G06T2207/30176G06T2207/30144Y02P90/30
Inventor 戴吉农张霄洋
Owner 大家智合(北京)网络科技股份有限公司
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