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System and method for indexed augmented reality based on ar books

An augmented reality and book technology, applied in the field of indexed augmented reality systems, to achieve the effects of fast response speed, simple and easy-to-find operating tools, and high recognition rate

Active Publication Date: 2018-11-06
XIAN EDUCATION & CULTURE DIGITAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the technical problems in the existing background technology of the existing augmented reality system, the present invention provides an AR book and an indexed augmented reality system and method based on the AR book

Method used

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  • System and method for indexed augmented reality based on ar books
  • System and method for indexed augmented reality based on ar books
  • System and method for indexed augmented reality based on ar books

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Embodiment Construction

[0059] like figure 1 An AR book is shown, including a book body 11. On the book body 11 is printed a sign information layer 13 for identifying book content 12. The sign information layer is composed of multiple OID codes representing different contents. The sign information layer includes the carrier and the OID code attached to the carrier. The OID code is divided into function code, page number and content code, which are distributed in different positions of the carrier according to the book layout.

[0060] like figure 2 , an indexed augmented reality system, including an augmented reality input pen, a terminal and a display module, the augmented reality input pen is used to read and analyze the OID code of the encoding rule carried by the object to obtain feature information, and transmit the feature information to the terminal; The terminal includes a decryption module, a data factory control module, a query module, a playback module, a network data control module, a dat...

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Abstract

Disclosed are an AR book and an AR-book-based indexed augmented reality system and method. The system comprises an AR book, an augmented reality stylus, a terminal and a display module, wherein the augmented reality stylus is used to read the AR book and parse OID encoding in an encoding rule carried by an object to obtain feature information, and transmit the feature information to the terminal; and the terminal comprises a decryption module, a data factory control module, a query module, a playing module, a network data control module, a data downloading module, a network data interface and a cloud platform. By means of OID encoding, each OID encoding graphic is composed of many tiny points, which are difficult for human eyes to identify, according to a specific rule, and corresponds to a group of specific values. The clearest feature of a miniaturized base code different from that of the other optical identification codes lies in that the miniaturized base code not only has characteristics of confidentiality and low visual interference, but also is capable of being hidden under a colourful pattern of a printed product, thereby ensuring a high identification rate and a rapid response mechanism.

Description

technical field [0001] The invention relates to an indexed augmented reality system and method based on AR books. Background technique [0002] At present, the common AR application experience is all based on collecting images through cameras, analyzing relevant image recognition algorithms, and matching relevant features one by one to establish the relationship between images and resource indexes. In addition, to establish an image feature library, samples need to be provided in advance, and then uploaded to the server of a service provider that provides image recognition, and the service provider feeds back the feature library to provide analysis services. [0003] However, the existing processing methods have the following disadvantages: [0004] 1. The recognition rate is low and the recognition speed is slow. Since the pixels of different cameras are different in the process of picture collection, along with the diversity of the collection environment, the recognition...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K19/06G06F17/30H04L29/08
CPCG06K19/06
Inventor 桂超
Owner XIAN EDUCATION & CULTURE DIGITAL CO LTD
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