Method of achieving intelligent digital tour guide in museum

Abstract

The invention discloses a method of achieving intelligent digital tour guide in a museum and relates to the field of digital multi-media. The method of achieving the intelligent digital tour guide in the museum comprises building a high-dimension image data base and a low-resolution image data base which is used for positioning; storing the high-dimension image data base and the low-resolution image data base on a server and aligning the images of the high-dimension image data base and the low-resolution image data base by utilizing a normalized coordinate; organizing the high-dimension image in a pyramid type with multi-resolution and storing every pyramid layer which is separated into image blocks on the server; taking pictures through a camera of a mobile platform and transmitting to the server; positioning through the server and reporting back position information to the mobile platform; enabling the mobile platform to send the position information and reducing degree which are performed as parameters to the server; enabling the server to find a corresponding pyramid layer according to enlarging and reducing degree value and transmit a corresponding image block to the mobile platform; and enabling the mobile platform to display. The server achieves positioning by utilizing SIFT (Scale Invariant Feature Transform). The method of achieving the intelligent digital tour guide in the museum achieves the positioning of the attention areas of users by taking pictures and through searching algorithm and blends high-dimension digital image as display content.

Description

technical field [0001] The invention relates to a new method for realizing an intelligent digital tour guide of a museum. The digital guide implemented by the method can intelligently locate the target or target area that the visitor is interested in, and allows the visitor to observe the treasures in the museum in the form of digital media at close range, high definition and interactively. Areas covered include: digital multimedia. Background technique [0002] Digital tour guides are widely used in museums at home and abroad. The museum digital tour guide is developed based on mobile devices, which can locate the exhibits that the audience is interested in, and then provide the audience with information about the exhibits of interest. The display information of all or part of the exhibits in the museum is usually included in the device or on a server capable of communicating with the device. When the exhibits that the audience is interested in are known, that is, after ...

AI Technical Summary

Problems solved by technology

[0004] As we all know, in order to preserve them properly, museums usually display precious cultural relics in windows or railings, so that ordinary audiences cannot appreciate them up close.

Existing digital tour guides mainly provide descriptive text or voice with simple digital photos, which cannot meet the requirements of allowing audiences to int

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