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Image processing apparatus and method, and upper-build image scanning apparatus

An image processing device and technology in images, which are applied in the field of image processing and can solve problems such as extraction interference

Inactive Publication Date: 2014-12-03
FUJITSU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, since the base and the backing plate of the top-mounted image scanning device are separate components, the edges of the base and the backing plate appearing in the scanned image may interfere with the edge extraction of the page image as the foreground object

Method used

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  • Image processing apparatus and method, and upper-build image scanning apparatus
  • Image processing apparatus and method, and upper-build image scanning apparatus
  • Image processing apparatus and method, and upper-build image scanning apparatus

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Embodiment Construction

[0032] Exemplary embodiments of the present disclosure will be described below with reference to the accompanying drawings. In the interest of clarity and conciseness, not all features of an actual implementation are described in this specification. However, it should be understood that many implementation-specific decisions can be made during the development of any such actual implementation in order to achieve the developer's specific goals, and that these decisions may vary from implementation to implementation .

[0033] Here, it should be noted that, in order to avoid obscuring the present disclosure due to unnecessary details, only the device structure closely related to the solution according to the present disclosure is shown in the drawings, and the relationship with the present disclosure is omitted. Little other details.

[0034] Figure 1a and 1b The schematic diagrams respectively illustrate the ideal placement situation and the staggered placement situation of...

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Abstract

The invention relates to an image processing apparatus, an image processing method, and an upper-build image scanning apparatus containing the image processing apparatus. The image processing apparatus comprises: a reference line determination unit, which is used for determining a reference line for assisting in extracting an edge of a foreground object in a to-be-processed image; and an interference edge identification unit, which is used for identifying an interference edge existing in the image according to the reference line determined by the reference line determination unit. The interference edge is one that is caused by a background object in the image and causes the interference on the edge extraction of the foreground object in the image.

Description

technical field [0001] The present disclosure relates to image processing technology, and more specifically, to an image processing device, an image processing method, and a top-mounted image scanning device including the image processing device. Background technique [0002] Currently, techniques for acquiring images of objects placed on a vehicle from vertically above are known. The image acquisition device used in this technique is generally called a top-mounted image scanning device. The top-mounted image scanning device is a non-contact image forming device, which is capable of scanning a three-dimensional object compared with a traditional contact-type flat-panel or roller-type image scanning device. For example, a top-mounted image scanner can scan a thick book without dividing the book into individual pages for scanning. [0003] Here, for the convenience of description, the image acquired by the top-mounted image scanning device by scanning an object (such as a bo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N1/04H04N1/409H04N1/58
Inventor 何源孙俊
Owner FUJITSU LTD