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Augmented reality scene construction system and method

A technology of augmented reality and scenes, applied in the field of virtual reality, can solve the problem of limited number of markers, etc., to achieve the effect of ensuring recognizability and rich and diverse contents of augmented reality

Pending Publication Date: 2022-07-01
苏州文墨传媒广告有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the object of the present invention is to provide a system and method for constructing augmented reality scenes, which overcomes the problem of the limited number of markers in the current augmented reality system, and can realize that any marker corresponds to a large amount of augmented reality content

Method used

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  • Augmented reality scene construction system and method

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Embodiment 1

[0021] like figure 1 As shown in the figure, an augmented reality scene construction system, the system includes: an image acquisition unit for acquiring a current scene image through a camera and displaying it on a terminal screen, and a target mark is detected in the current scene image When there is, continue to detect the two-dimensional code in the current scene image, the target mark includes a black rectangular frame, and an area of ​​one side of the black rectangular frame includes a two-dimensional code with an inverted color; the image processing unit is used for Perform image preprocessing on the current scene image; when detecting the existence of a target mark in the current scene image, intercept the side area of ​​the black rectangular frame of the target mark in the current scene image; perform inverse color processing on the side area first , and then detect and parse the two-dimensional code from it, obtain the data information contained in the two-dimensiona...

Embodiment 2

[0024]On the basis of the previous embodiment, the method for performing image preprocessing on the current scene image by the image processing unit performs the following steps: based on the current scene image, determining a binary image of the image area where each boundary of the current scene image is located; For each boundary, obtain a plurality of line segments from the binary image of the image area where the boundary is located, and the plurality of line segments are respectively composed of a plurality of pixels whose gray value is the first value; based on the plurality of line segments, The binary image of the image region where the boundary is located is preprocessed.

[0025] Specifically, the binarization processing of the image is to set the gray value of the point on the image to 0 or 255, that is, to present the entire image with an obvious black and white effect. That is, a grayscale image with 256 brightness levels is selected by appropriate thresholds to ...

Embodiment 3

[0027] On the basis of the previous embodiment, after parsing the data information of the two-dimensional code, the image acquisition unit firstly searches the local storage of the terminal to see if there is corresponding augmented reality content, and if so, uses the local augmented reality content content, otherwise request the processing device to obtain the relevant augmented reality content; when the processing device obtains the relevant augmented reality content according to the data information of the two-dimensional code, it also combines the current time, the position reported by the terminal, and the user data to Determine the corresponding augmented reality content.

[0028] Specifically, two-dimensional code is also called two-dimensional barcode. The common two-dimensional code is QR Code. The full name of QR is Quick Response. It is a super popular coding method on mobile devices in recent years. More information can be stored, and more data types can be repres...

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Abstract

The invention discloses an augmented reality scene construction system and method, and relates to the technical field of virtual reality, and the system comprises an image obtaining unit which is used for obtaining a current scene image through a camera, displaying the current scene image on a terminal screen, and when a target mark is detected in the current scene image, displaying the current scene image on the terminal screen; the two-dimensional code in the current scene image continues to be detected, the target mark comprises a black rectangular frame, and one side area of the black rectangular frame comprises the two-dimensional code with the reverse color; and the image processing unit is used for carrying out image preprocessing on the current scene image. By directly acquiring the image data and carrying out two-dimensional code detection on the image data, the problem that the number of marks of an existing augmented reality system is limited is solved, and any mark can correspond to massive augmented reality content.

Description

technical field [0001] The invention relates to the technical field of virtual reality, in particular to an augmented reality scene construction system and method. Background technique [0002] Augmented reality (Augmented Reality, AR for short), augmented reality technology is also called augmented reality, AR augmented reality technology is a newer technical content that promotes the integration of real world information and virtual world information content. On the basis of computer and other science and technology, the physical information that is difficult to experience in the spatial scope of the real world is simulated and processed, and the virtual information content is superimposed and effectively applied in the real world, and can be used by humans in the process. Perceived by the senses, so as to achieve a sensory experience beyond reality. After the real environment and virtual objects overlap, they can coexist in the same picture and space. [0003] Augmented...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T19/00G06K17/00G06K7/14G06F16/48G06F16/438
CPCG06T19/006G06K17/00G06K7/1417G06K7/1447G06F16/48G06F16/438
Inventor 马廷强
Owner 苏州文墨传媒广告有限公司
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