WO2023029849A1 - Lunettes ar - Google Patents

Lunettes ar Download PDF

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Publication number
WO2023029849A1
WO2023029849A1 PCT/CN2022/109348 CN2022109348W WO2023029849A1 WO 2023029849 A1 WO2023029849 A1 WO 2023029849A1 CN 2022109348 W CN2022109348 W CN 2022109348W WO 2023029849 A1 WO2023029849 A1 WO 2023029849A1
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WO
WIPO (PCT)
Prior art keywords
eye
eye image
processing chip
image signal
glasses
Prior art date
Application number
PCT/CN2022/109348
Other languages
English (en)
Chinese (zh)
Inventor
罗创新
杜晓红
杨晓芳
Original Assignee
深圳市数泽科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市数泽科技有限公司 filed Critical 深圳市数泽科技有限公司
Publication of WO2023029849A1 publication Critical patent/WO2023029849A1/fr

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/239—Image signal generators using stereoscopic image cameras using two 2D image sensors having a relative position equal to or related to the interocular distance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/344—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays

Definitions

  • the utility model relates to AR glasses, which is a device capable of playing digital video images, and can be applied in the medical field, teaching, daily electronic entertainment and the like.
  • AR glasses can superimpose virtual content with the real world, enabling a sensory experience beyond reality.
  • the biggest advantage of AR glasses is that it does not deprive users of their mobility and can freely interact with the real world. It is a mobile computing platform connected to the real world.
  • the AR glasses only have one image signal input port and an image processing chip.
  • Display and right-eye micro-display the disadvantage of this method is: the existing VR/AR glasses (single-channel) in the market, when processing 3D image signals, one 3D image signal is cut into two-channel signals and then respectively Send it to the left and right eyes of people, which will greatly reduce the definition of the image quality.
  • the original 1920*1080 resolution will be cut into two 960*1080 image quality, which reduces the definition of the 3D image.
  • the 3D stereoscopic image of this kind of AR glasses is different from the image actually seen by the human eye because it imitates the human left eye and right eye to watch the foreign object at the same time.
  • the purpose of the utility model is to provide a kind of AR glasses, solve the problem that the external image signal input of the AR glasses in the prior art is processed by an image processing chip and then sent to the left-eye microdisplay and the right-eye microdisplay for display.
  • 3D image signal one channel of 3D image signal is cut into two channels and sent to the left eye and right eye of the person respectively, resulting in a significant reduction in the definition of the picture quality, and there is a certain difference between the 3D stereoscopic image and the image actually seen by the human eye. technical problem.
  • the utility model can be realized by following scheme:
  • An AR glasses comprising a glasses frame housing, a left-eye micro-display, a right-eye micro-display, a left-eye optical imaging lens and a right-eye optical imaging lens, the image played by the left-eye micro-display is projected to the left eye of the human body through the left-eye optical imaging lens
  • the image played by the right-eye microdisplay is projected to the right eye of the human body through the right-eye optical imaging lens, and it is characterized in that: it also includes a left-eye image processing chip and a right-eye image processing chip, and the left-eye image signal is processed and input by the left-eye image processing chip
  • the left-eye micro-display plays; the right-eye image signal is processed by the right-eye image processing chip and input to the right-eye micro-display for playback, forming a fused 3D stereoscopic image in the human brain.
  • the spectacle legs are also connected to the back of the spectacle frame housing, and the spectacle legs or the spectacle frame shell are provided with two image signal input ports.
  • the left eye image signal and the right eye image signal are respectively input to the left eye image through the two image signal input ports Processing chip and right eye image processing chip. .
  • the above left-eye image signal is collected by a left-eye image acquisition device; the right-eye image signal is collected by a right-eye image acquisition device.
  • the above-mentioned left-eye image acquisition device is a digital camera or a digital camera; the right-eye image acquisition device is a digital camera or a digital camera.
  • the above two image signal input ports provided on the glasses legs are respectively connected to the left-eye image acquisition device and the right-eye image acquisition device through two HDMI cables.
  • the above-mentioned spectacle frame housing is connected to a head-mounted device for wearing.
  • the utility model has the advantages of: using the left-eye image processing chip and the right-eye image processing chip, the left-eye image signal is processed by the left-eye image processing chip and input to the left-eye micro-display for playback; the right-eye image signal is passed through the right-eye image
  • the processing chip processes the input and plays it on the right-eye micro-display, forming a fused 3D stereoscopic image in the human brain, which imitates the human left eye and right eye to watch foreign objects at the same time to synthesize a 3D image, which is more realistic and natural without loss of image quality. Higher resolution.
  • FIG. 1 is a schematic block diagram of AR glasses in the prior art
  • Fig. 2 is a block diagram of the utility model
  • Fig. 3 is a perspective view of the utility model
  • Fig. 4 is an exploded view of the utility model
  • Fig. 5 is the optical path figure of imaging of the present utility model
  • Fig. 6 is a perspective view of the utility model in which the head-mounted device is replaced with glasses legs.
  • the utility model provides a kind of AR glasses, including a glasses frame shell 1, a left-eye microdisplay 2a, a right-eye microdisplay 2b, a left-eye optical imaging lens 3a and a right-eye optical imaging lens.
  • Eyeglass 3b the image played by the left-eye micro-display 2a projects the left eye of the human body through the left-eye optical imaging lens 3a; the image played by the right-eye micro-display 2b projects the right eye of the human body through the right-eye optical imaging lens 3b, and is characterized in that: it also includes A left-eye image processing chip and a right-eye image processing chip, the left-eye image signal is processed by the left-eye image processing chip and input to the left-eye micro-display 2a for playback; the right-eye image signal is processed by the right-eye image processing chip and input to the right-eye micro-display 2b After playing, a fused 3D stereoscopic image is formed in the human brain.
  • the principle of the utility model is: using the left-eye image processing chip and the right-eye image processing chip, the left-eye image signal is input to the left-eye microdisplay through the left-eye image processing chip; the right-eye image signal is input through the right-eye image processing chip Input to the micro-display of the right eye to play, and form a fused 3D stereoscopic image in the human brain, which imitates the human left eye and right eye to watch foreign objects at the same time to synthesize a 3D image, which is more realistic and natural, with no loss of image quality and higher resolution.
  • the left-eye microdisplay 2a, the left-eye image processing chip and the right-eye microdisplay 2b, the right-eye image processing chip respectively form two sets of independent non-interfering imaging playback systems.
  • the spectacle legs 6 are also connected to the back of the spectacle frame housing 1.
  • the spectacle legs 6 or the spectacle frame housing 1 are provided with two image signal input ports 5, and the left eye image signal and the right eye image signal pass through the two image signal input ports 5 respectively.
  • Input to the image processing chip for the left eye and the image processing chip for the right eye Simple structure and convenient connection.
  • the left-eye image signal is collected by a left-eye image acquisition device; the right-eye image signal is collected by a right-eye image acquisition device.
  • the above-mentioned left-eye image acquisition device is a digital camera or a digital camera; the right-eye image acquisition device is a digital camera or a digital camera.
  • the above two image signal input ports 5 provided on the temples 6 are respectively connected to the left-eye image acquisition device and the right-eye image acquisition device through two HDMI cables 7 . Simple structure and convenient connection.
  • the above-mentioned spectacle frame housing 1 is connected to a head-mounted device 4 for wearing.
  • the above-mentioned two image signal input ports 5 are arranged symmetrically on one side of the spectacle frame shell 1 respectively, and the structure is reasonable and the connection is convenient.
  • Fig. 5 only shows the imaging optical path of the left eye, in fact, the imaging optical path of the right eye is basically the same as that of the left eye, so it is not drawn again.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

L'invention concerne des lunettes AR, comprenant un boîtier de monture de lunettes, un micro-affichage pour l'œil gauche, un micro-affichage pour l'œil droit, une lentille d'imagerie optique pour l'œil gauche, et une lentille d'imagerie optique pour l'œil droit ; une image lue par le micro-affichage pour l'œil gauche est projetée, au moyen de la lentille d'imagerie optique pour l'œil gauche, vers l'œil gauche d'un individu ; une image lue par le micro-affichage pour l'œil droit est projetée, au moyen de la lentille d'imagerie optique pour l'œil droit, vers l'œil droit de l'individu. Les lunettes comprennent en outre une puce de traitement d'image de l'œil gauche et une puce de traitement d'image de l'œil droit ; un signal d'image de l'œil gauche est traité au moyen de la puce de traitement d'image de l'œil gauche et entré dans le micro-affichage de l'œil gauche pour la lecture ; un signal d'image de l'œil droit est traité au moyen de la puce de traitement d'image de l'œil droit et entré dans le micro-affichage de l'œil droit pour la lecture, et une image stéréoscopique 3D fusionnée est formée dans le cerveau de l'individu.
PCT/CN2022/109348 2021-09-01 2022-08-01 Lunettes ar WO2023029849A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202122092545.8U CN215871666U (zh) 2021-09-01 2021-09-01 一种ar眼镜
CN202122092545.8 2021-09-01

Publications (1)

Publication Number Publication Date
WO2023029849A1 true WO2023029849A1 (fr) 2023-03-09

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PCT/CN2022/109348 WO2023029849A1 (fr) 2021-09-01 2022-08-01 Lunettes ar

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CN (1) CN215871666U (fr)
WO (1) WO2023029849A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN215871665U (zh) * 2021-09-01 2022-02-18 深圳市数泽科技有限公司 双路输入3d近眼成像系统
CN215871666U (zh) * 2021-09-01 2022-02-18 深圳市数泽科技有限公司 一种ar眼镜
CN116456042A (zh) * 2023-04-26 2023-07-18 深圳返景星达科技有限公司 一种短距离ar/vr无线图传技术头显示的数字眼镜及执行方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130002652A1 (en) * 2011-06-28 2013-01-03 Lg Display Co., Ltd. Stereoscopic Image Display Device and Driving Method Thereof
CN204131620U (zh) * 2014-09-12 2015-01-28 罗创新 一种带无线接收功能的视频眼镜系统
CN207336929U (zh) * 2017-06-30 2018-05-08 福州贝园网络科技有限公司 可穿戴显示器
CN212749392U (zh) * 2020-08-11 2021-03-19 南昌虚拟现实研究院股份有限公司 头戴vr眼镜
CN215871666U (zh) * 2021-09-01 2022-02-18 深圳市数泽科技有限公司 一种ar眼镜

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130002652A1 (en) * 2011-06-28 2013-01-03 Lg Display Co., Ltd. Stereoscopic Image Display Device and Driving Method Thereof
CN204131620U (zh) * 2014-09-12 2015-01-28 罗创新 一种带无线接收功能的视频眼镜系统
CN207336929U (zh) * 2017-06-30 2018-05-08 福州贝园网络科技有限公司 可穿戴显示器
CN212749392U (zh) * 2020-08-11 2021-03-19 南昌虚拟现实研究院股份有限公司 头戴vr眼镜
CN215871666U (zh) * 2021-09-01 2022-02-18 深圳市数泽科技有限公司 一种ar眼镜

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