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Head video perspective three-dimensional display and control method thereof

A stereoscopic display and head-mounted technology, applied in the direction of comprehensive factory control, electrical program control, control without feedback, etc., can solve problems such as visual fatigue, and achieve the effect of reducing fatigue, excellent performance, and ingenious design

Inactive Publication Date: 2010-01-20
GUANGDONG UNIV OF TECH
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  • Summary
  • Abstract
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Problems solved by technology

[0008] The purpose of the present invention is to consider the above problems and provide a headset that can adjust the distance between the optical centers of the two cameras and solve the problem of visual fatigue caused by the mismatch between the distance between the optical centers of the two cameras and the distance between the pupils of the user’s eyes. video see-through stereoscopic display

Method used

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  • Head video perspective three-dimensional display and control method thereof
  • Head video perspective three-dimensional display and control method thereof

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Embodiment

[0036] The overall working principle diagram of the head-mounted video see-through stereoscopic display of the present invention is as follows figure 1 As shown, the figure shows the structural relationship between the upper computer 41, the lower computer 42 and the drive device 43 that adjusts the distance between the two cameras in the control device of the present invention, wherein the lower computer 42 is mainly used to connect the upper The computer 41 and the driving device 43 realize the mutual communication between the upper computer 41 and the driving device 43 . One end of the lower computer 42 is connected to the COM port of the upper computer 41 to receive control commands from the upper computer 41 ; the other end of the lower computer 42 is connected to the driving device 43 .

[0037] The structural representation of the head-mounted video see-through stereo display of the present invention is as follows: figure 2 , 3, 4, 5, and 6, include two cameras 3,25,...

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Abstract

The invention discloses a video perspective three-dimensional display capable of wearing on the head of a user and a control method thereof. The video perspective three-dimensional display comprises two cameras (3, 25), shutter glasses (12), a shutter glasses bracket (14) and a control device thereof, wherein, the cameras (3, 25) are fixed on the bracket, the shutter glasses (12) are fixed on the shutter glasses bracket (14), the signal output ends of the cameras (3, 25) are connected with the input end of the control device, the output end of the control device is connected with the signal input end of the shutter glasses (12), and the cameras (3, 25) are connected with a driving device (43) which can adjust mutual distance between the cameras (3, 25). The head video perspective three-dimensional display adopts the structure that a micro-step motor is used for adjusting distance between two cameras, so that the distance between two cameras is matched with the interpupillary distance of the current user so as to obtain better three-dimensional experience effects. The invention improves the experience effects of a user, avoids or lightens the unpleasant symptoms such as fatigue, dizziness and the like caused by that the interpupillary distance between two eyes of a user is inconsistent with the distance between two cameras.

Description

technical field [0001] The invention relates to a video see-through stereoscopic display which can be worn on the user's head and a control method thereof, and belongs to the modification technology of the head-mounted video see-through stereoscopic display and the control method thereof. Background technique [0002] Augmented reality technology is a brand-new technical field that can superimpose two-dimensional or three-dimensional information generated by computers into the real environment, thereby enhancing the user's perception of the real environment. In the research field of augmented reality technology, tracking and registration, virtual-real fusion, and real-time interaction are considered to be the three basic characteristics of augmented reality technology, and they are also three aspects that urgently need research and breakthrough. Among them, the fusion of virtual and real refers to the fusion of virtual objects generated by computers with the real environment...

Claims

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Application Information

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IPC IPC(8): G02B27/02G02B27/26G05B19/418G05D3/10
Inventor 何汉武吴悦明陈和恩刘吉安郑德涛任超宏
Owner GUANGDONG UNIV OF TECH
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