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Business card recognition method, device and system

A business card recognition and business card technology, applied in the field of image recognition, can solve the problems of low user experience and low recognition rate of paper business cards, and achieve the effect of strong anti-interference ability and small amount of calculation

Active Publication Date: 2019-05-31
E-SURFING DIGITAL LIFE TECH CO LTD
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Problems solved by technology

[0004] Based on this, it is necessary to provide a business card recognition method, device and system for the problems of low recognition rate of paper business cards and low user experience. The business card recognition method, device and system can better realize business card content classification class and storage, improving the efficiency of business card recognition and information entry

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  • Business card recognition method, device and system
  • Business card recognition method, device and system
  • Business card recognition method, device and system

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Embodiment Construction

[0025] The technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0026] OCR is a technology that converts text on various bills, newspapers, books, manuscripts and other printed materials into image information through optical input methods such as scanning, and then uses text recognition technology to convert image information into computer-processable information. For example, Electronic devices (such as tablets, smartphones, scanners, or digital cameras) examine characters printed on paper, determine their shapes by detecting dark and light patterns, and then use character recognition methods to translate the shapes into textual information that computers can process. The above process is the process of scanning the text data, and then analyzing and processing the image file to obtain the text information. Based on the OCR image analysis and processing technology, the technol...

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Abstract

The present invention relates to a business card recognition method, device and system. The business card recognition method, device and system are based on the preprocessing of the business card image to be recognized and the character segmentation and feature vector extraction of the optimized business card image obtained after the preprocessing. After rough selection and selection to determine the text recognition samples, and then carry out semantic analysis and dynamic adjustment according to the text recognition samples, the text content in the segmented content line is classified into the corresponding fields in the phone book according to keywords and stored. The business card recognition method, device and system proposed by the present invention do not require complex layout analysis and division, and the calculation amount of the feature vector is small, the anti-interference ability is strong, and the character segmentation of the business card image to be recognized can be better realized. Recognition and content classification provide an effective and feasible technical means for business card recognition.

Description

technical field [0001] The invention relates to the technical field of image recognition, in particular to a business card recognition method, device and system. Background technique [0002] As a concise and beautiful information carrier, paper business cards play an important role in daily business activities and social activities. Items of information, such as name, company, phone number and other important information are stored on the mobile terminal, so that relevant information can be obtained in time when needed. Generally, the user manually enters important information such as name, company, and phone number into the mobile terminal and saves them item by item. However, this manual input method not only has low efficiency, but is also prone to errors. [0003] To meet the needs of users to intelligently input the information on paper business cards into mobile terminals, business card recognition based on Optical Character Recognition (OCR) technology came into bei...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/20
CPCG06V10/225G06V30/10
Inventor 谭鑫凌海峰夏丽丽郭维坚陈天明
Owner E-SURFING DIGITAL LIFE TECH CO LTD
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