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Data acquisition method, data acquisition device and storage medium

A data collection and data technology, applied in the direction of instruments, character and pattern recognition, computer parts, etc., can solve the problems of low data recognition accuracy and low validity of bill recognition, and achieve the effect of solving the low data recognition accuracy.

Active Publication Date: 2019-01-15
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a data collection method, a data collection device, and a storage medium with high data recognition accuracy and high bill recognition effectiveness; Technical issues with low or low bill recognition effectiveness

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  • Data acquisition method, data acquisition device and storage medium
  • Data acquisition method, data acquisition device and storage medium
  • Data acquisition method, data acquisition device and storage medium

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Embodiment Construction

[0041] Referring to the drawings, wherein like reference numerals represent like components, the principles of the present invention are exemplified when implemented in a suitable computing environment. The following description is based on illustrated specific embodiments of the invention, which should not be construed as limiting other specific embodiments of the invention not described in detail herein.

[0042] In the following description, specific embodiments of the present invention are described with reference to steps and symbols for operations performed by one or more computers, unless otherwise stated. Accordingly, it will be understood that the steps and operations, which at times are referred to as being performed by a computer, include manipulation by a computer processing unit of electronic signals representing data in a structured form. This manipulation transforms the data or maintains it at a location in the computer's memory system that can reconfigure or ot...

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Abstract

The invention provides a data acquisition method, which comprises the following steps: obtaining a bill picture and carrying out a table line extraction operation on the bill picture to obtain a tableline picture of the bill picture; based on the preset single-character recognition network model, the type of the form line picture of the bill picture is recognized to obtain the type of the bill picture. Determining a data area of a bill picture by using a bill template corresponding to the type of the bill picture; a text recognition operation is performed on a content data sub-region of the data region to obtain content data corresponding to the category data in the data region. The invention also provides a data acquisition device and a storage medium. The data acquisition method of theinvention, the data acquisition device and the storage medium classify the bill picture by using the form line picture or the text line picture, and then use the corresponding bill template to identify the data content of the corresponding type bill picture. The accuracy of bill data recognition is improved and the validity of multiple bill recognition is improved.

Description

technical field [0001] The invention relates to the field of data collection, in particular to a data collection method, a data collection device and a storage medium. Background technique [0002] With the development of society, there are more and more bills between people. For the needs of data statistics, people often need to manually input the data on the above-mentioned transaction bills into the computer. In order to further improve the collection efficiency of bill data, some companies have adopted OCR (Optical Character Recognition, Optical Character Recognition) automatic recognition system to automatically recognize the bills, but the automatic recognition system cannot automatically identify the fields in the bills. Adapt to the distinction, so the recognition accuracy of bill data is poor. [0003] There are also some automatic recognition systems that classify the bills through the official seal on the bill, thereby improving the recognition accuracy of the f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/34G06K9/20
CPCG06V10/22G06V30/153
Inventor 黄鹏程
Owner TENCENT TECH (SHENZHEN) CO LTD