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1.发明授权公开(公告)号：US10712563B2
公开(公告)日：2020-07-14
申请号：US15766023
申请日：2016-10-04
申请人： ESIGHT CORP.
发明人： Frank Jones
摘要： Near-to-eye displays allow a user to be presented with images that are either augmented to address defects or aberrations within their vision or provide additional information. However, an acquired image typically contains content at different depths and absent depth information image processing applied to the acquired image may discount or apply an image modification that reduces visibility of an object. Accordingly, it would be beneficial for such near-to-eye displays to exploit depth information within the image processing and/or generate depth maps allowing images presented to the user to account for depth. It would be further beneficial for such enhancements to be compatible with the evolving low weight, low volume, low complexity, and low cost near-to-eye display systems. It would be further beneficial to provide a user with other non-visual stimuli based upon depth information within the image.
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公开(公告)号：US11107200B2
公开(公告)日：2021-08-31
申请号：US16949060
申请日：2020-10-12
申请人： ESIGHT CORP.
IPC分类号： G06T5/00 , G02B13/00 , G02B27/01 , G06T3/00 , G06T15/04 , G06T15/20 , G09G3/20 , G02B17/08 , G02C7/08
摘要： 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.
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公开(公告)号：US09836828B2
公开(公告)日：2017-12-05
申请号：US15135805
申请日：2016-04-22
申请人： eSight Corp.
CPC分类号： 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
摘要： 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.
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公开(公告)号：US11644671B2
公开(公告)日：2023-05-09
申请号：US16821026
申请日：2020-03-17
申请人： ESIGHT CORP.
发明人： Frank Jones , James Benson Bacque , Robert Hilkes , Mehdi Arezoomand Ersdhadi , Mark Harris , Jon Pawson
CPC分类号： G02B27/0172 , G06F1/163 , G02B27/0179 , G02B2027/0123 , G02B2027/0178 , G02B2027/0187
摘要： Within applications for Near-to-Eye (NR2I) displays, irrespective of whether they are for short-term, long-term, low vision, augmented reality, etc., there is a conflicting tradeoff between user comfort, ease of attachment, minimizing intrusiveness and aesthetics which must be concurrently balanced with and are often in conflict with providing an optical vision system within the NR2I display that provides the user with a wide field of view and high image resolution whilst also offering a large exit pupil for eye placement with sufficient eye clearance. Embodiments of the invention address these issues and provide a high performance optical system through the design of the optical eyepiece design to overcome these limitations within a bioptic configuration with laterally disposed displays.
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公开(公告)号：US10803560B2
公开(公告)日：2020-10-13
申请号：US16665239
申请日：2019-10-28
申请人： eSIGHT CORP.
IPC分类号： G06T5/00 , G02B17/08 , G02B13/00 , G02B27/01 , G06T3/00 , G06T15/04 , G06T15/20 , G09G3/20 , G02C7/08
摘要： 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.
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公开(公告)号：US10778944B2
公开(公告)日：2020-09-15
申请号：US16291416
申请日：2019-03-04
申请人： eSIGHT CORP.
发明人： Robert Hilkes , Frank Jones , Kevin Rankin
IPC分类号： H04N7/18 , H04N13/178 , G06F3/01 , G09B21/00 , A61H3/06 , G06T11/00 , G02B27/01 , G02B3/12 , A61F9/08 , H04N13/332
摘要： Visual impairment, or vision impairment, refers to the vision loss of an individual to such a degree as to require additional support for one or more aspects of their life. Such a significant limitation of visual capability may result from disease, trauma, congenital, and/or degenerative conditions that cannot be corrected by conventional means, such as refractive correction, such as eyeglasses or contact lenses, medication, or surgery. According to embodiments of the invention a method of augmenting a user's sight is provided comprising obtaining an image of a scene using a camera carried by the individual, transmitting the obtained image to a processor, selecting an algorithm of a plurality of spectral, spatial, and temporal image modification algorithms to be applied to the image by the processor, modifying the image using the algorithm substantially in real time, and displaying the modified image on a display device worn by the individual.
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公开(公告)号：US10460426B2
公开(公告)日：2019-10-29
申请号：US15799075
申请日：2017-10-31
申请人： eSIGHT CORP.
IPC分类号： G06T5/00 , G02B17/08 , G02B13/00 , G02B27/01 , G06T3/00 , G06T15/04 , G06T15/20 , G09G3/20 , G02C7/08
摘要： 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.
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8.发明授权Apparatus and method for enhancing human visual performance in a head worn video system 有权用于在头戴式视频系统中增强人类视觉表现的装置和方法公开(公告)号：US09516283B2
公开(公告)日：2016-12-06
申请号：US13916806
申请日：2013-06-13
申请人： eSight Corp.
发明人： Robert Hilkes , Frank Jones , Kevin Rankin
CPC分类号： H04N7/185 , A61F9/08 , A61H3/061 , A61H2201/1604 , A61H2201/165 , A61H2201/5007 , A61H2201/501 , A61H2201/5092 , A61H2201/5097 , G02B3/12 , G02B27/017 , G02B27/0172 , G02B2027/011 , G02B2027/0138 , G02B2027/014 , G02B2027/0178 , G06F3/013 , G06T11/00 , G09B21/008 , H04N13/178 , H04N13/332
摘要： Visual impairment, or vision impairment, refers to the vision loss of an individual to such a degree as to require additional support for one or more aspects of their life. Such a significant limitation of visual capability may result from disease, trauma, congenital, and/or degenerative conditions that cannot be corrected by conventional means, such as refractive correction, such as eyeglasses or contact lenses, medication, or surgery. According to embodiments of the invention a method of augmenting a user's sight is provided comprising obtaining an image of a scene using a camera carried by the individual, transmitting the obtained image to a processor, selecting an algorithm of a plurality of spectral, spatial, and temporal image modification algorithms to be applied to the image by the processor, modifying the image using the algorithm substantially in real time, and displaying the modified image on a display device worn by the individual.
摘要翻译： 视力障碍或视力障碍是指个人的视力丧失程度，要求对生命的一个或多个方面提供额外的支持。 视觉能力的这种显着限制可以由不能通过常规手段校正的疾病，创伤，先天性和/或退行性疾病引起，例如屈光矫正，例如眼镜或隐形眼镜，药物或手术。 根据本发明的实施例，提供了一种增强用户视线的方法，包括：使用由个体携带的相机获取场景的图像，将所获得的图像发送到处理器，选择多个光谱，空间和 由处理器应用于图像的时间图像修改算法，基本上实时地使用算法修改图像，以及将修改的图像显示在由个人佩戴的显示装置上。
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公开(公告)号：US11727695B2
公开(公告)日：2023-08-15
申请号：US17525212
申请日：2021-11-12
申请人： eSight Corp.
发明人： Frank Jones , James Benson Bacque
IPC分类号： G06V20/62 , G06T11/60 , G09G5/34 , G06F3/14 , G09G5/02 , G09G5/00 , G06F40/58 , G06F40/106 , G06F40/109 , G06V10/44 , G06V10/56 , G06V20/20 , G06V30/224 , G06V40/19 , G06T7/11 , G02B27/01 , G09G5/26
CPC分类号： G06V20/62 , G06F3/14 , G06F40/106 , G06F40/109 , G06F40/58 , G06T7/11 , G06T11/60 , G06V10/44 , G06V10/56 , G06V20/20 , G06V30/224 , G06V40/19 , G09G5/00 , G09G5/02 , G09G5/34 , G02B27/017 , G02B2027/014 , G02B2027/0138 , G06T2207/10004 , G09G5/26 , G09G2320/066 , G09G2340/045 , G09G2340/0464 , G09G2340/12 , G09G2340/14 , G09G2354/00
摘要： 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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公开(公告)号：US10225526B2
公开(公告)日：2019-03-05
申请号：US15361185
申请日：2016-11-25
申请人： eSIGHT CORP.
发明人： Robert Hilkes , Frank Jones , Kevin Rankin
IPC分类号： H04N7/18 , H04N9/47 , G02B27/01 , A61H3/06 , G06T11/00 , G09B21/00 , H04N13/00 , G02B3/12 , G06F3/01 , A61F9/08 , H04N13/04
摘要： Visual impairment, or vision impairment, refers to the vision loss of an individual to such a degree as to require additional support for one or more aspects of their life. Such a significant limitation of visual capability may result from disease, trauma, congenital, and/or degenerative conditions that cannot be corrected by conventional means, such as refractive correction, such as eyeglasses or contact lenses, medication, or surgery. According to embodiments of the invention a method of augmenting a user's sight is provided comprising obtaining an image of a scene using a camera carried by the individual, transmitting the obtained image to a processor, selecting an algorithm of a plurality of spectral, spatial, and temporal image modification algorithms to be applied to the image by the processor, modifying the image using the algorithm substantially in real time, and displaying the modified image on a display device worn by the individual.
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