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Augmented reality display system, helmet and method based on sight tracking

A technology for augmented reality and display systems, applied in stereoscopic systems, image communications, electrical components, etc., can solve the problems of low recognition accuracy and achieve the effects of improving accuracy, fast positioning, and reducing errors

Inactive Publication Date: 2019-12-13
NAT INNOVATION INST OF DEFENSE TECH PLA ACAD OF MILITARY SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the prior art has low recognition accuracy for the object of interest, therefore, it is necessary to provide an augmented reality display system, helmet and method with high accuracy

Method used

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  • Augmented reality display system, helmet and method based on sight tracking
  • Augmented reality display system, helmet and method based on sight tracking
  • Augmented reality display system, helmet and method based on sight tracking

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Embodiment Construction

[0061] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0062] According to the embodiment of the present application, an augmented reality display system based on gaze tracking is proposed, such as figure 1 As shown, it includes: an eye tracking module 101, a binocular inertial camera module 102, a processing module 103 and an augmented reality display module 104;

[0063] The eye tracking module is used to collect human eye images and send them to the processing module;

[0064] The bi...

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Abstract

The invention discloses an augmented reality display system, a helmet and a method based on sight tracking. The augmented reality display system comprises an eye movement tracking module, a binocularinertia camera module, a processing module and an augmented reality display module. The eye movement tracking module is used for collecting human eye images and sending the human eye images to the processing module; the binocular inertial camera module is used for collecting external images and head motion parameters and sending the external images and the head motion parameters to the processingmodule; the processing module is used for determining viewpoint coordinates according to the human eye images and the head movement parameters, reconstructing an external physical environment using the external image, recognizing a concerned target according to the viewpoint coordinates, generating virtual information of the concerned target, and sending the virtual information to an augmented reality display module; and the augmented reality display module is used for displaying the received virtual information. By means of the eye movement tracking module and the binocular inertia camera module, a target concerned by human eyes can be rapidly positioned, errors caused by head shaking are reduced, and the target recognition accuracy is improved.

Description

technical field [0001] The present application relates to the technical field of augmented reality presentation, in particular to an augmented reality display system, helmet and method based on gaze tracking. Background technique [0002] Augmented reality technology (Augmented Reality, referred to as AR), is a new technology that "seamlessly" integrates real world information and virtual world information. , through computers and other science and technology, simulate and then superimpose, apply virtual information to the real world, and be perceived by human senses, so as to achieve a sensory experience beyond reality. The real environment and virtual objects are superimposed on the same picture or space in real time to realize the enhancement of the real world. With the continuous development of enhanced display technology, its application in medical, education, military, manufacturing and other fields is becoming more and more extensive. By the 1990s, the rapid develop...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/332H04N13/366
CPCH04N13/332H04N13/366
Inventor 邓宝松鹿迎闫野张周印二威郄志鹏
Owner NAT INNOVATION INST OF DEFENSE TECH PLA ACAD OF MILITARY SCI
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