Page content reading method and device based on image features

Abstract

The invention provides a page content reading method and device based on image features. The method comprises the following steps: detecting whether the current page of the book is an updated page ornot; when the current page of the book is an updated page, triggering a device camera shooting end to shoot the current page of the book in a global shooting mode; otherwise, triggering a camera end of the equipment to shoot the current page of the book in a local shooting mode; obtaining page feature points corresponding to the current page of the book, searching page contents matched with the page feature points from a preset database; carrying out reading operation on the page content. Under the condition that the shooting frame rate of the shooting end is not changed, the pixel informationamount and the processing time needing to be processed when the device obtains the page feature points corresponding to the current page of the book according to the image frames are reduced; while the response speed of the equipment is increased, the power consumption of the equipment in the aspects of calculation and camera shooting is reduced, and the equipment requirement and the equipment burden are reduced.

Description

technical field [0001] The present application belongs to the field of computer technology, and in particular relates to a method and device for reading page content based on image features, and also relates to electronic equipment and storage media for executing the method for reading page content based on image features. Background technique [0002] With the popularity of smart devices such as mobile phones and tablets, more and more people use smart devices to learn and obtain information. For example, reading equipment and point-reading equipment and other equipment for reading books generally use the camera end of the equipment to capture the pages of various paper books and textbooks to obtain page pictures, and then obtain the content of the book pages based on the photographed photos. Perform operations such as point reading, reading aloud, or interpretation on the content of the book page. The process of obtaining the content of the book page requires repeated shoo...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiment of the present application provides a method and device for reading book page content based on image features, as well as electronic equipment and storage media for executing the method, so as to solve the problem of point reading and reading aloud in the prior art. Or the problem of time delay in the process of interpretation and other operations, and / or overcome the high requirements on the computing power of the device, the increased burden on the device due to the increased power consumption of the device in terms of computing and photography, and the exposure of the pictures captured by the device is vulnerable to the environment Technical defects such as unclear ingestion of page information due to the influence of light

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