Automatic searching and determining method for key words information in name card identification

A text information and business card recognition technology, applied in character and pattern recognition, instruments, computer parts, etc., can solve problems such as troublesome use for users, waste of full-scan and full-recognition programs, and slow business card recognition speed

Inactive Publication Date: 2005-06-29
VIMICRO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, on the one hand, due to the need for full scanning and full recognition, especially full recognition, this method takes a long time, so the speed of business card recognition is relatively slow, but in essence, the information required by the user is only one or several of them. , so there is a certain amount of procedural waste in full scanning and full recognition; on the other hand, since users need to select key text information by themselves, it will bring certain troubles to users

Method used

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Embodiment Construction

[0018] The present invention will be further described in detail in conjunction with specific embodiments below.

[0019] In our daily life, the vast majority of business cards that people use are the company name in the first line, the name in the middle of the second line, the job title in the lower right corner of the third line, and the address in the fourth line and beyond. , telephone, mobile phone, email and other specific information. Moreover, character parameters such as font, font size, and character spacing of key text information such as general company names and names are far greater than those of other text contents. In view of this, in order to increase the speed of business card recognition, especially to quickly obtain key text information, the technical solution of the present invention is proposed.

[0020] The invention provides an automatic retrieval and determination method for key text information in business card recognition, and the key text informat...

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PUM

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Abstract

This invention discloses an automatic searching and judging method of key information in the business cards, which comprises the following steps: to divide the characters string of the business cards got to get one row of string area or pass area; then to order the number of the character parameters and pass area number and to extract the first some areas; to judge the key font information area through judging whether the adjacent areas qualify the positions or captions.

Description

technical field [0001] The invention relates to a business card recognition technology, in particular to a method for automatic retrieval and determination of key text information in business card recognition. technical background [0002] The name, company, position, etc. in the business card are relatively important information. Generally, these important information will be marked in a relatively special form, such as the position of the important information is relatively front, the size, width, word spacing and other text The parameter is relatively large, or the background or foreground color is different, etc. For different application occasions or different users, the most critical information often exists in the important information. How to accurately extract these key textual information is a problem worth studying. And at present in the business card recognition technology, all the contents on the business card are scanned, then recognized, and then selected by ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/20
Inventor 吴文钦王浩夏煜
Owner VIMICRO CORP
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