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Toy interaction method and toy interaction system based on augmented reality

An augmented reality and interaction method technology, applied in the field of toy interaction methods and systems, can solve the problem of difficulty in combining toys with augmented reality technology, and achieve the effects of powerful computing power, reduced time, and improved matching speed and efficiency.

Active Publication Date: 2017-03-15
WUHAN AR SHOW SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides an augmented reality-based toy interaction method and system, which solves the technical problem that the existing augmented reality technology is difficult to combine with toys

Method used

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  • Toy interaction method and toy interaction system based on augmented reality
  • Toy interaction method and toy interaction system based on augmented reality
  • Toy interaction method and toy interaction system based on augmented reality

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Experimental program
Comparison scheme
Effect test

Embodiment 3

[0112] In Embodiment 3 and Embodiment 4, the preprocessing module is specifically used to obtain the target surf feature points of the real-time image by using the OpenCV visual library accelerated by the GPU function, and obtain the target surf feature points through the non-maximum value suppression algorithm. Among the feature points, the feature points whose feature value reaches a preset threshold form the first feature point subset.

[0113] The matching module is specifically used to match the first subset of feature points with all the second subsets of feature points using the Flann algorithm to obtain a subset of target feature points satisfying a preset feature similarity condition, and obtain the target feature points Set the virtual resource corresponding to the toy picture.

[0114] The display module is specifically used to obtain the direction value of the target surf feature point of the real-time image, and according to the direction value, determine the posi...

Embodiment 4

[0116] In Embodiment 4, when the client and the server need to exchange information through the Internet, HTTP is used as the protocol carrier. Considering both efficiency and security, the HTTP data field in the communication is added with the verify option and the token option instead of HTTPS. Carry out protocol communication, and use json format to encapsulate information content in communication.

[0117] In the above embodiment 3 and embodiment 4, the client can also include a user information management module, so as to perform information management and / or authority management on the user who adopts the toy interaction method and system, and the server can also be set to access User information management module for user management.

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Abstract

The invention relates to the augmented reality field, especially relates to a toy interaction method and a toy interaction system based on augmented reality. A virtual resource corresponding to a flat image or a three-dimensional image of a toy is acquired by searching a local virtual resource package or a virtual resource package disposed on a server, and the virtual resource and the real-time image of the toy are displayed in a superposed manner, and at the same time, the control over the virtual resource is realized by adopting various control ways, such as magnification, reduction, and rotation of a displayed three-dimensional model, or switching-on of corresponding audio files and video files. The toy has the augmented reality effect, and the playability of the toy is improved, and therefore economic benefits of factories and merchants are improved.

Description

technical field [0001] The invention relates to the field of augmented reality, in particular to an augmented reality-based toy interaction method and system. Background technique [0002] Augmented Reality (Augmented Reality, referred to as AR), is a technology that calculates the position and angle of the image in real time and adds the corresponding image. This technology can put the virtual world on the screen and interact with the real world. With the improvement of the computing power of portable electronic products, augmented reality technology can be used in various occasions in daily life, so that people can better obtain information. However, in the toy industry, due to the wide variety of physical toys, the fields of use, materials, and ways of playing are different, which brings various inconveniences to the combination of augmented reality technology and toys. Contents of the invention [0003] The invention provides an augmented reality-based toy interaction...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08H04N13/02H04N13/04G06K9/00
CPCH04L67/025H04N13/261H04N13/275H04N13/302G06V20/64H04L67/131
Inventor 胡德志孙碧亮
Owner WUHAN AR SHOW SOFTWARE CO LTD
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