Region recognition automatic indexing method based on image information

A region identification and automatic indexing technology, applied in the computer field, can solve problems such as error-prone, cumbersome, and confusing TIF documents, and achieve the effect of reducing workload, reducing time, improving accuracy and recognition speed

Inactive Publication Date: 2014-03-26
爱思爱(天津)高科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When a large number of paper documents are scanned, a large number of chaotic TIF documents are generated. Manual processing is not only cumbersome but also prone to errors

Method used

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Examples

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Embodiment Construction

[0008] The present invention will be further described in detail below through the specific examples, the following examples are only descriptive, not restrictive, and cannot limit the protection scope of the present invention with this.

[0009] An automatic indexing method for area recognition based on image information. A large number of TIF documents scanned by customers will take a lot of time in the process of image recognition. The area recognition technology allows users to firstly set the image recognition area and only perform image recognition on the selected area. , and also allows the user to set the identification keyword of this area, and perform further operations through the identified image information. Before image recognition, it also allows users to pre-define image enhancement processing steps according to image quality, and enhance the image in advance. Keywords are compared, if it matches a predefined keyword, then add corresponding index information fo...

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Abstract

The invention relates to a region recognition automatic indexing method based on image information. The method includes the steps that through a region automatic recognition technology of CRFTrack, the types of documents can be automatically recognized depending on key information in a specific region of the electronic documents according to definitions of a user, indexing is automatically conducted according to a preset value of the user, the documents are preprocessed in advance through an image enhancement technology according to region automatic recognition, the document direction is corrected, document brightness is adjusted, and through a plurality of predefinitions of the user on region automatic recognition, the user can automatically index the documents. Region automatic recognition accuracy and recognition speed are increased. Through the predefinitions of the user on region automatic recognition, the user can automatically index the documents, and therefore the workloads of manual indexing are greatly reduced, and time for massively scanning the documents is shortened.

Description

technical field [0001] The invention belongs to the technical field of computers, in particular to an automatic indexing method for area recognition based on image information. Background technique [0002] When a large number of paper documents are scanned, a large number of chaotic TIF documents are generated. Manual processing is not only cumbersome but also prone to errors. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide an automatic indexing method for region recognition based on image information. Automation, which greatly reduces the workload of manual indexing and reduces the time to process large batches of scanned documents. [0004] The present invention solves its technical problem and realizes through the following technical solutions: [0005] An automatic indexing method for area recognition based on image information, characterized in that: the method can automatically id...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/71G06V30/40
Inventor 李骏张俊利郭勇成董晓元
Owner 爱思爱(天津)高科技有限公司
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