Device based on variable-color fluorescent drawing board and augmented reality, and operation method

Abstract

The invention discloses a device based on a variable-color fluorescent drawing board and augmented reality. The device comprises a mobile intelligent terminal with augmented reality, and AR marked graphs of AR information, wherein the AR marked graphs of the AR information are respectively a stick figure card and a color painting card which are arranged on two side surfaces of the variable-color fluorescent drawing board separately; the mobile intelligent terminal comprises a camera, a data terminal and a touch screen; the camera is used for scanning and acquiring the AR marked graphs of the AR information; the data terminal is used for running an APP augmented reality system, processing the AR marked graphs acquired by the camera to generate a virtual model of augmented reality, performing unfolding UV on the virtual model, and adhering a planar to-be-displayed graph onto the virtual model to obtain a virtual model to-be-displayed graph; and the touch screen is used for subjecting the generated virtual model of augmented reality and a real scene to overlapping display. The device enhances the flexibility and creativity of the AR experience, is conducive to enhancing balanced development of left and right brains, and improves children's thinking and judgment capabilities for spatial three-dimensional objects.

Description

technical field [0001] The present invention relates to a technology field for network data communication and mobile augmented reality, in particular to a device and operating method based on a color-changing fluorescent drawing board and augmented reality. Background technique [0002] Image recognition technology is currently a very widely used technology, which recognizes the features of the image to determine the relevant information corresponding to the image, such as a barcode. With the development of science and technology, the current common image recognition technology adopts two-dimensional bar code (2-dimensional bar code). The two-dimensional code originated in Japan first. It is a black and white graphic distributed on a plane (two-dimensional direction) with a specific geometric figure according to certain rules. It is a key to all information and data. In modern business activities, the achievable applications are very extensive. [0003] Augmented Reality T...

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Problems solved by technology

[0004] However, there are many types of such products in the prior art. For example, Chinese Patent Document No. CN103544724A discloses "A System and Method for Realizing Virtual Animation Characters in Mobile Intelligent Terminals Using Augmented Reality and Card Identification Technology", and this patent application provides An implementation technology that combines augmented reality technology with cards, but it can only generate a virtual model under a specific plane graphic, and its model is retrieved through the database, and its virtual model is only a single color Models, which make it impossible to realize real-time drawn graphics for modeling and generation, and cannot be modified and flexibly applied in real time. These methods limit the flexibility and creative potential of AR experience, especially for children

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