A way to augment reality

An augmented reality and algorithm technology, applied in the field of augmented reality and computer augmented reality, can solve problems such as the need to further improve the recognition effect, the problem of recognition accuracy and stability, and the high application threshold for ordinary users, so as to improve the recognition processing ability, improve Recognition accuracy and stability, and the effect of improving user experience

Active Publication Date: 2019-03-12
TAPUYIHAI SHANGHAI INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing augmented reality technology realizes the augmented reality application mainly through the information interaction between the server and the client, which also has the following two problems: (1) The AR virtual information of the server is used by the developer / service provider using a third-party tool (unity ) or pre-configured native code, which is technically difficult and has a high application threshold for ordinary users; (2) the server / client has limited ability to recognize and process real information (such as two-dimensional images), and its processing algorithm There are problems with recognition accuracy and stability, and the recognition effect needs to be further improved

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment 1

[0028] Embodiment one, figure 1 A flow chart of an augmented reality method provided by this embodiment is shown, and the augmented reality method includes steps as follows.

[0029] S101. Upload AR marker information to the cloud platform, identify and process the AR marker information through the cloud platform, obtain and store first identification information, the AR marker information includes a two-dimensional image of the AR marker or / and an AR marker geographic location information.

[0030] S102. Upload the AR virtual information to the cloud platform, perform prefabrication processing on the AR virtual information through the cloud platform, and obtain and store the prefabricated virtual information corresponding to the first identification information.

[0031] S103. The client acquires the real-time two-dimensional image or / and real-time geographic location information, and performs recognition processing on the real-time two-dimensional image or / and real-time geo...

Embodiment 2

[0035] Embodiment two, figure 2 It shows the flow chart of identifying the two-dimensional image by using the marker detection algorithm provided by this embodiment, image 3 A schematic diagram showing the coordinate position and position encoding of the pixel point and the eight neighboring points in the neighborhood provided by this embodiment, Figure 4 It shows the flow chart of finding the identification module by using the correlation coefficient matching method provided by this embodiment. This embodiment is an optimization and extension of the first embodiment, and on the basis of the first embodiment, the augmented reality method provided by this embodiment is described in detail. The method for augmented reality includes the following steps.

[0036] S101. Upload AR marker information to the cloud platform, identify and process the AR marker information through the cloud platform, obtain and store first identification information, the AR marker information includ...

Embodiment 3

[0094] Embodiment three, Figure 5 It shows the flow chart of the recognition processing of the two-dimensional image by using the edge detection algorithm provided by this embodiment. This embodiment is another optimization and extension of the first embodiment, and the augmented reality method provided by this embodiment is described in detail on the basis of the first and second embodiments. The augmented reality method provided in this embodiment is different from the augmented reality method provided in Embodiment 2 in that the step of identifying and processing the AR marker further includes the following steps: S201. Using an edge detection algorithm to The two-dimensional image of the AR marker is recognized and processed to obtain the identification template of the AR marker.

[0095] In the step S201, the cloud server of the cloud platform adopts an edge detection algorithm to identify and process the two-dimensional images of the AR markers, and multiple identifica...

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Abstract

The invention relates to the technical field of computer augmented reality, and discloses a method for augmented reality. Through the method, on the one hand, the user can upload the AR identifier information and AR virtual information to the cloud platform through the cloud platform upload method, and then prefabricate the first identification information and the first identification information on the cloud platform through the corresponding processing of the cloud platform. The corresponding prefabricated virtual information simplifies the prefabrication difficulty of AR virtual information and AR marker information, so that ordinary users can also complete applications related to augmented reality technology, which is convenient and easy to use and has a high user experience. On the other hand, the cloud platform server / client adopts the marker detection algorithm or the edge detection algorithm to identify and process the two-dimensional image, which improves its ability to identify and process real information, thereby improving the recognition accuracy and stability of the recognition process. It enables the client to obtain the prefabricated virtual information that best matches the real information in a timely and accurate manner, further enhancing the user experience.

Description

technical field [0001] The present invention relates to the technical field of computer augmented reality, in particular to a method for augmented reality. Background technique [0002] Augmented Reality Technique (AR for short) is a technology in which real information and virtual information are superimposed. Then superimpose the virtual information on the human-computer interaction interface that displays the real information, so as to increase the user's perception efficiency of the real world. For example, the patent CN20141014033 - "Method for Realizing Augmented Reality" discloses an interactive mechanism for realizing augmented reality. After uploading the image information of the object to be recognized to the server, the user can further obtain the corresponding AR virtual information from the server, and then pass The display of image information and AR virtual information on the client device can increase the user's understanding of the object to be recognized a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00
CPCG06V20/20
Inventor 张天夫李森林杨发文
Owner TAPUYIHAI SHANGHAI INTELLIGENT TECH CO LTD
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