Resource acquisition device and method based on image recognition

Abstract

The invention discloses a resource acquisition device and method based on image recognition. The device includes a client image acquisition device for obtaining external images; a picture recognition device for performing image recognition and outputting a recognition result; a matching device for performing data matching according to the recognition result And output the matching result; the output device outputs the corresponding resource content in the corresponding educational resource package according to the matching result; wherein, the picture recognition device includes a picture preprocessing module, which cuts the external picture into multiple cut pictures; the picture feature matching module, for Crop the picture for feature matching and output the matching picture; the result screening module receives the matching picture and outputs the recognition result. In the resource acquisition device and method based on image recognition of the present invention, the user scans paper textbooks / examination papers, etc. into external images through a handheld device such as a tablet computer, and then the server automatically searches for learning content and directly enters the learning interface, which simplifies user operations and improves Learning efficiency.

Description

technical field [0001] The present invention relates to the field of informatization education, in particular to a resource acquisition device and method based on image recognition. Background technique [0002] There are three main ways to locate traditional electronic courseware learning resources: the first is to locate courseware information through the courseware resource directory; the second is to locate courseware information by inputting textbook names and page numbers; the third is to locate courseware and knowledge points through search engines , test questions and other learning resources. Among them, the first way to pass the courseware resource directory is to download the courseware resource directory corresponding to the specified textbook or the complete multimedia courseware with the courseware resource directory, and then open the courseware resource directory to select the resources to be learned step by step; the second method is to input the textbook an...

AI Technical Summary

Problems solved by technology

[0003] However, the existing methods have certain defects

The first method through the courseware resource directory cannot be used for page positioning

The second method of inputting the page number of the book requires the user to manually input the information of the book and the page number of the book, which requires the user to repeatedly perform the input operation and positioning, and cannot guarantee the accuracy of the input information at one time.

The third type can only use the input text as the input keyword through the search engine, and cannot input graphics, pictures, formulas and other information as the input keyword. The search results are limited, resulting in low search efficiency

The operation steps of the above three methods are cumbersome and cannot be simple and fast

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