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Apparatus and method for identifying form shape

A table-form, device-identifying technology, applied in the system field, can solve problems such as inability to manage information addition and inability to recognize character strings

Inactive Publication Date: 2006-08-23
FUJITSU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But if the background shows textured graphics or the characters are designed fonts, the current OCR cannot recognize the character strings
So it is not possible to add administrative information to the image at this time

Method used

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  • Apparatus and method for identifying form shape
  • Apparatus and method for identifying form shape
  • Apparatus and method for identifying form shape

Examples

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Embodiment Construction

[0071] Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0072] Fig. 2A shows the principle of an image management system including the management information extraction device and information accumulation device of the present invention. This system includes the first, second, third and fourth components of the present invention and includes a user input unit 21, a calculation unit 22, a dictionary unit 23, a comparison unit 24, an extraction unit 25, a storage unit 26, a group generation unit 27 and retrieval unit 28 .

[0073] According to the first aspect of the present invention, the calculation unit 22 calculates the position of the management information contained in the input image based on the information on the position of the ruled line with respect to the outline of the watch region containing the input image. The extraction unit 25 extracts the management information from the input imag...

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PUM

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Abstract

An image accumulation information apparatus comprising: storage means (26) for storing image information as management information for an accumulated image; and retrieval means (28) for retrieving the image information. The apparatus further comprises computation means (22) for computing a position of management information contained in an arbitrary input image according to relative position information of ruled lines to an outline portion of a table area contained in the input image; and entry means (41 and 42) for extracting the image information from the input image and entering the image information in said storage means (26).

Description

[0001] This application is a divisional application of the patent No. 97125998.4 with the title of "equipment and method for extracting management information from images" submitted at the Chinese Patent Office on December 26, 1997. technical field [0002] The present invention relates to a system for converting documents and drawings into image data through an input device such as a scanner, adding processing information to the image data and accumulating result data; and also relates to an apparatus for use in image recognition The structure of the ruled line in the image is recognized, and also relates to the method for performing the above processing. Background technique [0003] Recently, the traditional method of storing information on paper has been converted to a method of storing data on electronic media. For example, the electronic document layout system can use photoelectric converters such as image scanners to convert documents stored on paper into optical disc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06F17/00G06V30/10
CPCY10S707/99936G06K9/2054G06V30/10G06V30/1444
Inventor 直井聪胜山裕武部浩明
Owner FUJITSU LTD