AR book and index augmented reality system and index augmented reality method based on same

A technology of augmented reality and books, applied in transmission systems, record carriers used by machines, special data processing applications, etc., to achieve high recognition rate, fast response speed, and strong portability

Active Publication Date: 2015-10-21
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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  • AR book and index augmented reality system and index augmented reality method based on same
  • AR book and index augmented reality system and index augmented reality method based on same
  • AR book and index augmented reality system and index augmented reality method based on same

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Embodiment Construction

[0059] Such as figure 1 An AR book is shown, which includes a book body 11. On the book body 11 is printed a marking information layer 13 for identifying book content 12. The marking information layer is composed of a plurality of 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] Such as 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 dat...

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Abstract

The invention relates to an AR book and an index augmented reality system and an index augmented reality method based on the same. The system comprises an AR book, an augmented reality stylus, a terminal, and a display module. The augmented reality stylus is used to read the AR book, parse the OID code of a coding rule carried by an 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 playing module, a network data control module, a data downloading module, a network data interface, and a cloud platform. According to the invention, the OID code is adopted, and each OID coded graph is formed by arranging many subtle points which are difficult to see with human eyes in accordance with specific rules and corresponds to a specific set of values. The biggest difference between other optical identification codes and a miniaturized bottom code is that the miniaturized bottom code has the characteristics of secrecy and low visual interference and can be hidden under the color pattern of a printed matter. Therefore, high recognition rate and a fast response mechanism are ensured.

Description

technical field [0001] The invention relates to an AR book and an indexed augmented reality system and method based on the AR book. 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 environmen...

Claims

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Application Information

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