Mobile terminal augmented reality method and system based on target detection and spatial projection

A technology of target detection and spatial projection, applied in the input/output process of data processing, input/output of user/computer interaction, image data processing, etc. Problems such as inability to label accurately

Active Publication Date: 2019-09-03
CETHIK GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the location, distance and other information of the real objects can be displayed on the screen based on the geographic location and the 3D map system, due to the influence of positioning errors, occlusion and other factors, these virtual information cannot be accurately marked on the corresponding target objects, and the That is to say, the virtual information cannot be accurately matched with the real scene, or the superposition position of the virtual information is not accurate, which affects the user experience

Method used

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  • Mobile terminal augmented reality method and system based on target detection and spatial projection
  • Mobile terminal augmented reality method and system based on target detection and spatial projection
  • Mobile terminal augmented reality method and system based on target detection and spatial projection

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Embodiment Construction

[0075] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some, not all, embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0076] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terms used herein in the description of the application are only for the purpose of describing specific embodiments, and are not intended to limit the application.

[0077] In one of the embodiments, a mobile augmented reality method based on target detection and spatial projection is pro...

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Abstract

The invention discloses a mobile terminal augmented reality method and system based on target detection and spatial projection. The system comprises a mobile terminal and a server. According to the system, the machine learning is utilized to identify a target ground object needing to be displayed in an enhanced manner, then the space calculation is used for matching the target ground object and the three-dimensional model of the target ground object, and finally the other information of the target ground object is retrieved according to the three-dimensional model, so that the virtual information is accurately superposed into a shot picture to realize an augmented reality effect, and the three-dimensional model uses a simplified model to reduce the model manufacturing, storage and processing costs. The method and the system can be completed by using a single mobile terminal device without using the additional auxiliary devices, so that the use difficulty is reduced.

Description

technical field [0001] The present application belongs to the field of augmented reality, and in particular relates to a mobile-end augmented reality method and system based on object detection and spatial projection. Background technique [0002] Augmented Reality (AR, Augmented Reality) is a visualization technology that combines virtual information with real-world information. While displaying real-world information, it superimposes virtual information such as images, videos, 3D models, and text on real-world images in real time, and achieves the purpose of information enhancement through the mutual complementation and superposition of virtual and real information. The AR system has real-time interactivity. While viewing the real world, users can see virtual information surrounded by the real environment. Users can interact with the system through a variety of interactive methods. [0003] In practical applications, it is usually necessary to use technologies such as ima...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01G06T19/00
CPCG06F3/011G06T19/006
Inventor 葛生斌陈琼林兴萍郭皓捷周雪静
Owner CETHIK GRP
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