Method for rapidly and timely acquiring moving object information in augmented reality

A moving object and augmented reality technology, applied in the input/output process of data processing, input/output of user/computer interaction, instruments, etc., can solve the problem of reducing the timeliness of moving object information, complex algorithms, and delay of moving object information Sex and other issues, to achieve low cost, low energy consumption, and enhance the effect of fusion

Inactive Publication Date: 2017-07-07
北京富龙飞科技有限公司
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  • Summary
  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0004] However, there is a certain lag in the tracking and registration of moving objects in augmented reality technology at present. The main reason is that there is a delay in determining the information of moving objects.
The reasons for the delay of moving object information are: (1) In one method, the camera continuously acquires images within a certain range around the current moving object and the position of the moving object, and then compares adjacent frame images to obtain moving object information. The information involved in this method is complex, which reduces the timeliness of obtaining information on moving objects; or, (2) in another method, using a variety of sensors to obtain motion information of moving objects, but due to some sensors It has the characteristic of long delay, so that the acquired data has a certain delay

Method used

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  • Method for rapidly and timely acquiring moving object information in augmented reality
  • Method for rapidly and timely acquiring moving object information in augmented reality
  • Method for rapidly and timely acquiring moving object information in augmented reality

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Embodiment 1

[0098] A method for quickly and real-time obtaining information of moving objects in augmented reality, which is used to obtain information about moving objects in augmented reality games, the moving objects can be moving tanks, the method includes the following steps:

[0099] 1) The tank is placed on the background map, and a plurality of locations printed with identifiable location information are distributed on the background map. The location information is an orderly combination of pigment patterns representing binary characters with two kinds of reflected light intensities Indicates that it contains the position information of the site in the map;

[0100] 2) Obtain the corresponding window image at the position of the tank through the first camera and the second camera arranged at the bottom of the tank, and transmit the window image to the decoder chip (sonixSNC7312);

[0101] Among them, the first camera is fixed at the middle position of the symmetry axis of the tan...

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Abstract

The invention discloses a method for rapidly and timely acquiring moving object information in augmented reality. The method comprises the steps of setting a plurality of sites which includes site information on a background map, and placing a moving object on the background map; acquiring a corresponding window image at the position of the moving object, extracting the site information and then transmitting the site information to a terminal control module on a display terminal; and processing the site information by the terminal control module, and determining the information of the moving object on the background map through the site information. The site information includes positional information of the sites, the real world and the positional information in the augmented reality are associated through the site information, the information of the moving object in the real world can be acquired rapidly, timely and exactly, and the locating on the display terminal is completed.

Description

technical field [0001] The invention relates to the field of augmented reality, in particular to a method for rapidly and real-time obtaining information of moving objects in augmented reality. Background technique [0002] Augmented reality (Augmented Reality, AR) is a new technology developed on the basis of virtual reality (Virtual Reality, VR) technology. Virtual objects (graphics, images, texts, sounds, etc.) are correctly and reasonably superimposed on the real and real world that users can directly perceive, and the two are integrated to achieve the so-called "enhancement" effect. At present, video-based augmented reality systems generally require four steps to realize augmented reality: image acquisition of real scenes; real-time tracking and registration and positioning; virtual object rendering; virtual and real scene fusion display. This method first uses the camera to obtain the real scene video, uses the logo in the video stream to obtain the scene position inf...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01
CPCG06F3/011
Inventor 刘子豪
Owner 北京富龙飞科技有限公司
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