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    METHODS AND DEVICES FOR OPTICAL ABERRATION CORRECTION
    2.
    发明申请
    METHODS AND DEVICES FOR OPTICAL ABERRATION CORRECTION 有权
    光学异常校正的方法和设备

    公开(公告)号：US20160314564A1

    公开(公告)日：2016-10-27

    申请号：US15135805

    申请日：2016-04-22

    Applicant: eSight Corp.

    Inventor： Frank Jones ,  Mehdi Arezoomand Ershadi ,  James Benson Bacque

    IPC: G06T5/00 ,  G06T3/00 ,  G06T19/00 ,  G02C11/00 ,  G06T15/80 ,  G02B17/08 ,  G02B13/00 ,  G02B27/01 ,  G06T1/20 ,  G06T15/06

    CPC classification number: G06T5/006 ,  G02B13/007 ,  G02B17/086 ,  G02B27/017 ,  G02B27/0172 ,  G02B2027/011 ,  G02B2027/0116 ,  G02B2027/014 ,  G02B2027/0178 ,  G02C7/086 ,  G02C2202/10 ,  G02C2202/22 ,  G06T3/0093 ,  G06T15/04 ,  G06T15/20 ,  G06T2215/16

    Abstract: Near-to-eye displays within head mounted devices offer both users with and without visual impairments enhanced visual experiences either by improving or augmenting their visual perception. Unless the user directly views the display without intermediate optical elements then the designer must consider chromatic as well as other aberrations. Within the prior art the optical train is either complex through additional corrective elements adding to weight, cost, and size or through image processing. However, real time applications with mobile users require low latency to avoid physical side effects. Accordingly, it would be beneficial to provide near-to-eye displays mitigating these distortions and chromatic aberrations through pre-distortion based electronic processing techniques in conjunction with design optimization of the optical train with low weight, low volume, low complexity, and low cost. Further, it would be beneficial to exploit consumer grade low cost graphics processing units rather than application specific circuits.

    Abstract translation: 头戴式装置中的近距离显示器可为用户提供视觉障碍，也可以通过改善或增强视觉感受来增强视觉体验。 除非用户直接观看没有中间光学元件的显示器，否则设计者必须考虑色彩以及其他像差。 在现有技术中，光学系统通过附加的校正元件复杂，增加了重量，成本和尺寸，或者通过图像处理。 然而，具有移动用户的实时应用需要较低的延迟以避免物理副作用。 因此，通过基于预失真的电子处理技术，结合低重量，低体积，低复杂度和低成本的光学列车的设计优化来提供近眼睛显示器来减轻这些失真和色像差是有益的 。 此外，利用消费级低成本图形处理单元而不是应用专用电路将是有益的。

    Methods and devices for optical aberration correction
    3.
    发明授权
    Methods and devices for optical aberration correction 有权

    公开(公告)号：US11107200B2

    公开(公告)日：2021-08-31

    申请号：US16949060

    申请日：2020-10-12

    Applicant: ESIGHT CORP.

    Inventor： Frank Jones ,  Mehdi Arezoomand Ershadi ,  James Benson Bacque

    IPC: G06T5/00 ,  G02B13/00 ,  G02B27/01 ,  G06T3/00 ,  G06T15/04 ,  G06T15/20 ,  G09G3/20 ,  G02B17/08 ,  G02C7/08

    Abstract: Near-to-eye displays within head mounted devices offer both users with and without visual impairments enhanced visual experiences either by improving or augmenting their visual perception. Unless the user directly views the display without intermediate optical elements then the designer must consider chromatic as well as other aberrations. Within the prior art the optical train is either complex through additional corrective elements adding to weight, cost, and size or through image processing. However, real time applications with mobile users require low latency to avoid physical side effects. Accordingly, it would be beneficial to provide near-to-eye displays mitigating these distortions and chromatic aberrations through pre-distortion based electronic processing techniques in conjunction with design optimization of the optical train with low weight, low volume, low complexity, and low cost. Further, it would be beneficial to exploit consumer grade low cost graphics processing units rather than application specific circuits.

    Methods and devices for optical aberration correction
    6.
    发明授权
    Methods and devices for optical aberration correction 有权

    公开(公告)号：US10803560B2

    公开(公告)日：2020-10-13

    申请号：US16665239

    申请日：2019-10-28

    Applicant: eSIGHT CORP.

    Inventor： Frank Jones ,  Mehdi Arezoomand Ershadi ,  James Benson Bacque

    IPC: G06T5/00 ,  G02B17/08 ,  G02B13/00 ,  G02B27/01 ,  G06T3/00 ,  G06T15/04 ,  G06T15/20 ,  G09G3/20 ,  G02C7/08

    Abstract: Near-to-eye displays within head mounted devices offer both users with and without visual impairments enhanced visual experiences either by improving or augmenting their visual perception. Unless the user directly views the display without intermediate optical elements then the designer must consider chromatic as well as other aberrations. Within the prior art the optical train is either complex through additional corrective elements adding to weight, cost, and size or through image processing. However, real time applications with mobile users require low latency to avoid physical side effects. Accordingly, it would be beneficial to provide near-to-eye displays mitigating these distortions and chromatic aberrations through pre-distortion based electronic processing techniques in conjunction with design optimization of the optical train with low weight, low volume, low complexity, and low cost. Further, it would be beneficial to exploit consumer grade low cost graphics processing units rather than application specific circuits.

    Methods and devices for optical aberration correction
    7.
    发明授权
    Methods and devices for optical aberration correction 有权

    公开(公告)号：US10460426B2

    公开(公告)日：2019-10-29

    申请号：US15799075

    申请日：2017-10-31

    Applicant: eSIGHT CORP.

    Inventor： Frank Jones ,  Mehdi Arezoomand Ershadi ,  James Benson Bacque

    IPC: G06T5/00 ,  G02B17/08 ,  G02B13/00 ,  G02B27/01 ,  G06T3/00 ,  G06T15/04 ,  G06T15/20 ,  G09G3/20 ,  G02C7/08

    Abstract: Near-to-eye displays within head mounted devices offer both users with and without visual impairments enhanced visual experiences either by improving or augmenting their visual perception. Unless the user directly views the display without intermediate optical elements then the designer must consider chromatic as well as other aberrations. Within the prior art the optical train is either complex through additional corrective elements adding to weight, cost, and size or through image processing. However, real time applications with mobile users require low latency to avoid physical side effects. Accordingly, it would be beneficial to provide near-to-eye displays mitigating these distortions and chromatic aberrations through pre-distortion based electronic processing techniques in conjunction with design optimization of the optical train with low weight, low volume, low complexity, and low cost. Further, it would be beneficial to exploit consumer grade low cost graphics processing units rather than application specific circuits.

    Language element vision augmentation methods and devices
    8.
    发明授权
    Language element vision augmentation methods and devices 有权

    公开(公告)号：US11195315B2

    公开(公告)日：2021-12-07

    申请号：US16749187

    申请日：2020-01-22

    Applicant: eSight Corp.

    Inventor： Frank Jones ,  James Benson Bacque

    IPC: G06T11/60 ,  G06K9/32 ,  G06K9/20 ,  G06K9/18 ,  G09G5/34 ,  G06K9/00 ,  G06K9/46 ,  G06F3/14 ,  G09G5/02 ,  G09G5/00 ,  G06F40/58 ,  G06F40/106 ,  G06F40/109 ,  G06T7/11 ,  G02B27/01 ,  G09G5/26

    Abstract: Near-to-eye displays support a range of applications from helping users with low vision through augmenting a real world view to displaying virtual environments. The images displayed may contain text to be read by the user. It would be beneficial to provide users with text enhancements to improve its readability and legibility, as measured through improved reading speed and/or comprehension. Such enhancements can provide benefits to both visually impaired and non-visually impaired users where legibility may be reduced by external factors as well as by visual dysfunction(s) of the user. Methodologies and system enhancements that augment text to be viewed by an individual, whatever the source of the image, are provided in order to aid the individual in poor viewing conditions and/or to overcome physiological or psychological visual defects affecting the individual or to simply improve the quality of the reading experience for the user.

    Language element vision augmentation methods and devices
    9.
    发明授权
    Language element vision augmentation methods and devices 有权

    公开(公告)号：US10565766B2

    公开(公告)日：2020-02-18

    申请号：US16143919

    申请日：2018-09-27

    Applicant: eSIGHT CORP.

    Inventor： Frank Jones ,  James Benson Bacque

    IPC: G06T11/60 ,  G06K9/32 ,  G06K9/20 ,  G06F17/28 ,  G06K9/18 ,  G06F17/21 ,  G09G5/34 ,  G06K9/00 ,  G06K9/46 ,  G06T7/11

    Abstract: Near-to-eye displays support a range of applications from helping users with low vision through augmenting a real world view to displaying virtual environments. The images displayed may contain text to be read by the user. It would be beneficial to provide users with text enhancements to improve its readability and legibility, as measured through improved reading speed and/or comprehension. Such enhancements can provide benefits to both visually impaired and non-visually impaired users where legibility may be reduced by external factors as well as by visual dysfunction(s) of the user. Methodologies and system enhancements that augment text to be viewed by an individual, whatever the source of the image, are provided in order to aid the individual in poor viewing conditions and/or to overcome physiological or psychological visual defects affecting the individual or to simply improve the quality of the reading experience for the user.

    Language element vision augmentation methods and devices
    10.
    发明授权
    Language element vision augmentation methods and devices 有权

    公开(公告)号：US10127706B2

    公开(公告)日：2018-11-13

    申请号：US15404700

    申请日：2017-01-12

    Applicant: eSIGHT CORP.

    Inventor： Frank Jones ,  James Benson Bacque

    IPC: G06T11/60 ,  G06T7/11 ,  G06K9/32 ,  G06K9/20 ,  G06F17/28 ,  G06K9/18 ,  G06F17/21 ,  G09G5/34

    Abstract: Near-to-eye displays support a range of applications from helping users with low vision through augmenting a real world view to displaying virtual environments. The images displayed may contain text to be read by the user. It would be beneficial to provide users with text enhancements to improve its readability and legibility, as measured through improved reading speed and/or comprehension. Such enhancements can provide benefits to both visually impaired and non-visually impaired users where legibility may be reduced by external factors as well as by visual dysfunction(s) of the user. Methodologies and system enhancements that augment text to be viewed by an individual, whatever the source of the image, are provided in order to aid the individual in poor viewing conditions and/or to overcome physiological or psychological visual defects affecting the individual or to simply improve the quality of the reading experience for the user.

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