VARIABLE RESOLUTION SEAMLESS TILEABLE DISPLAY
    11.
    发明申请
    VARIABLE RESOLUTION SEAMLESS TILEABLE DISPLAY 有权
    可变分辨率无缝平板显示器

    公开(公告)号:US20160247487A1

    公开(公告)日:2016-08-25

    申请号:US15146673

    申请日:2016-05-04

    Applicant: Google Inc.

    Abstract: A tileable display panel includes an illumination layer, a display layer, and a screen layer. The display layer is disposed between the screen layer and the lamp layer and includes pixelets. Each of the pixelets is positioned to be illuminated by lamp light from the illumination layer and to project a magnified image sub-portion onto the screen layer such that the magnified image sub-portions collectively blend together to form a unified image on the screen layer. Each of the pixelets includes core pixels and peripheral pixels surrounding the core pixels on one or more sides which provide a higher image resolution in overlap regions on the screen layer when the magnified image sub-portions overlap on the screen layer.

    Abstract translation: 瓦片显示面板包括照明层,显示层和屏幕层。 显示层设置在屏幕层和灯层之间,并且包括像素。 每个像素被定位成由来自照明层的灯光照亮,并且将放大的图像子部分投影到屏幕层上,使得放大的图像子部分共同地融合在一起以在屏幕层上形成统一的图像。 每个像素包括围绕一个或多个边上的核心像素的核心像素和外围像素,当放大的图像子部分在屏幕层上重叠时,其在屏幕层上的重叠区域中提供更高的图像分辨率。

    SIMULATION OF DIFFUSIVE SURFACES USING DIRECTIONALLY-BIASED DISPLAYS
    12.
    发明申请
    SIMULATION OF DIFFUSIVE SURFACES USING DIRECTIONALLY-BIASED DISPLAYS 有权
    使用方向偏移显示器模拟扩散表面

    公开(公告)号:US20160086575A1

    公开(公告)日:2016-03-24

    申请号:US14493752

    申请日:2014-09-23

    Applicant: Google Inc.

    Abstract: Embodiments of a process including determining a position of an observer relative to a pixel array positioned on a diffuse surface, the pixel array comprising a plurality of individual display pixels, determining the observer's viewing angle relative to the pixel array based on the position of the observer relative to the pixel array, and adjusting the brightness of the pixel array so that the brightness of the pixel array when viewed at the observer's viewing angle substantially matches the brightness of the diffuse surface when viewed at the observer's viewing angle. Other embodiments are disclosed and claimed.

    Abstract translation: 该方法的实施例包括确定观察者相对于位于漫射表面上的像素阵列的位置,所述像素阵列包括多个单独的显示像素,基于观察者的位置确定观察者相对于像素阵列的视角 并且调整像素阵列的亮度,使得当以观察者的视角观察时,以观察者视角观察时的像素阵列的亮度基本上与漫射表面的亮度匹配。 公开和要求保护其他实施例。

    Foveated compression of display streams

    公开(公告)号:US10319114B2

    公开(公告)日:2019-06-11

    申请号:US15649047

    申请日:2017-07-13

    Applicant: Google Inc.

    Abstract: A processing unit is configured to render first pixels representative of a high-acuity region in the image and second pixels representative of a low-acuity region in the image. A shaper is configured to reorganize the first pixels based on at least one dimension of the low-acuity region. A multiplexer is configured to multiplex the reorganized first pixels and the second pixels to form a display stream. An encoder is configured to compress the display stream for transmission to a display. A decoder configured to decompress the display stream. A demultiplexer is configured to demultiplex the first pixels and the second pixels. Another processing unit is configured to blend the first pixels and the second pixels to form blended pixel values representative of the image for presentation on a screen.

    FOVEATED COMPRESSION OF DISPLAY STREAMS
    14.
    发明申请

    公开(公告)号:US20190019315A1

    公开(公告)日:2019-01-17

    申请号:US15649047

    申请日:2017-07-13

    Applicant: Google Inc.

    Abstract: A processing unit is configured to render first pixels representative of a high-acuity region in the image and second pixels representative of a low-acuity region in the image. A shaper is configured to reorganize the first pixels based on at least one dimension of the low-acuity region. A multiplexer is configured to multiplex the reorganized first pixels and the second pixels to form a display stream. An encoder is configured to compress the display stream for transmission to a display. A decoder configured to decompress the display stream. A demultiplexer is configured to demultiplex the first pixels and the second pixels. Another processing unit is configured to blend the first pixels and the second pixels to form blended pixel values representative of the image for presentation on a screen.

    Variable resolution seamless tileable display
    15.
    发明授权
    Variable resolution seamless tileable display 有权
    可变分辨率无缝瓦片显示

    公开(公告)号:US09368070B2

    公开(公告)日:2016-06-14

    申请号:US14047741

    申请日:2013-10-07

    Applicant: Google Inc.

    Abstract: A tileable display panel includes an illumination layer, a display layer, and a screen layer. The display layer is disposed between the screen layer and the lamp layer and includes pixelets separated from each other by spacing regions. Each of the pixelets is positioned to be illuminated by lamp light from the illumination layer and to project a magnified image sub-portion onto the backside of the screen layer such that the magnified image sub-portions collectively blend together to form a unified image on the screen layer which covers the spacing regions on the display layer. Each of the pixelets includes core pixels having a common size and a first separation pitch and peripheral pixels surrounding the core pixels on two or more sides which provide a higher image resolution in overlap regions on the screen layer when the magnified image sub-portions overlap on the screen layer.

    Abstract translation: 瓦片显示面板包括照明层,显示层和屏幕层。 显示层设置在屏幕层和灯层之间,并且包括通过间隔区域彼此分离的像素。 每个像素被定位成由来自照明层的灯光照亮,并将放大的图像子部分投射到屏幕层的背面,使得放大的图像子部分共同地共同组合在一起形成统一的图像 屏幕层覆盖显示层上的间隔区域。 每个像素包括具有共同尺寸和第一分离间距的核心像素,并且围绕两个或更多个侧面上的核心像素的周边像素,当放大的图像子部分重叠时,在屏幕层上的重叠区域中提供更高的图像分辨率 屏幕层。

    Method, apparatus and system for enhancing a display of video data
    16.
    发明授权
    Method, apparatus and system for enhancing a display of video data 有权
    用于增强视频数据显示的方法,装置和系统

    公开(公告)号:US09349160B1

    公开(公告)日:2016-05-24

    申请号:US14137908

    申请日:2013-12-20

    Applicant: Google Inc.

    CPC classification number: G06T5/002 G06T2207/10016 G06T2207/20021

    Abstract: Techniques and mechanisms for providing an enhanced display of video content. In an embodiment, analysis of one or more frames of audio-video (AV) information is performed to identify first video data as representing smooth image content, where second video data represents edge image content. Based on the identifying of the first video data, enhancement processing is performed to selectively apply a noise component to the first video data. Of the first video data and the second video data, the enhancement processing modifies only the first video data. In another embodiment, a refresh rate for displaying a sub-portion of a magnified image is selectively set based on the first video data being identified as representing smooth image content. Enhancement with selective noise and/or refresh rate variation improves perceived resolution of smooth image content, as seen by a viewer of the resulting image.

    Abstract translation: 提供视频内容增强显示的技术和机制。 在一个实施例中,执行音频 - 视频(AV)信息的一个或多个帧的分析,以将第一视频数据识别为表示平滑图像内容,其中第二视频数据表示边缘图像内容。 基于第一视频数据的识别,执行增强处理以选择性地将噪声分量应用于第一视频数据。 在第一视频数据和第二视频数据中,增强处理仅修改第一视频数据。 在另一个实施例中,基于识别为表示平滑图像内容的第一视频数据,有选择地设置用于显示放大图像的子部分的刷新率。 具有选择性噪声和/或刷新率变化的增强改善了平滑图像内容的感知分辨率,如所得图像的观看者所看到的。

    Seamless tileable display with peripheral magnification
    17.
    发明授权
    Seamless tileable display with peripheral magnification 有权
    具有外围放大倍数的无缝拼接显示

    公开(公告)号:US09123266B2

    公开(公告)日:2015-09-01

    申请号:US14084430

    申请日:2013-11-19

    Applicant: Google Inc.

    CPC classification number: G09F13/04 G02F1/13336 G02F1/133602

    Abstract: A tileable display panel includes a screen layer, a display layer, and an illumination layer. The display layer includes a plurality of transmissive pixels to collectively project a unified image onto the backside of the screen layer. The transmissive pixels disposed within a perimeter region of the display layer have smaller transmission apertures than the transmissive pixels disposed within a central region of the display layer. The illumination layer generates lamp light to illuminate a backside of the display layer. The illumination layer is coupled to generate the lamp light incident on the backside of the display layer in the perimeter region with greater divergence than the lamp light incident on the backside of the display layer in the central region.

    Abstract translation: 瓦片显示面板包括屏幕层,显示层和照明层。 显示层包括多个透射像素,以将统一图像共同投影到屏幕层的背面。 布置在显示层的周边区域内的透射像素具有比设置在显示层的中心区域内的透射像素更小的透射孔。 照明层产生灯光以照亮显示层的背面。 照明层被耦合以在周边区域中产生入射在显示层的背面上的灯光,其比在中心区域中的显示层的背面上入射的灯光具有更大的发散度。

    SEAMLESS TILEABLE DISPLAY WITH PERIPHERAL MAGNIFICATION
    18.
    发明申请
    SEAMLESS TILEABLE DISPLAY WITH PERIPHERAL MAGNIFICATION 有权
    具有外围放大功能的无缝平板显示屏

    公开(公告)号:US20150138755A1

    公开(公告)日:2015-05-21

    申请号:US14084430

    申请日:2013-11-19

    Applicant: Google Inc.

    CPC classification number: G09F13/04 G02F1/13336 G02F1/133602

    Abstract: A tileable display panel includes a screen layer, a display layer, and an illumination layer. The display layer includes a plurality of transmissive pixels to collectively project a unified image onto the backside of the screen layer. The transmissive pixels disposed within a perimeter region of the display layer have smaller transmission apertures than the transmissive pixels disposed within a central region of the display layer. The illumination layer generates lamp light to illuminate a backside of the display layer. The illumination layer is coupled to generate the lamp light incident on the backside of the display layer in the perimeter region with greater divergence than the lamp light incident on the backside of the display layer in the central region.

    Abstract translation: 瓦片显示面板包括屏幕层,显示层和照明层。 显示层包括多个透射像素,以将统一图像共同投影到屏幕层的背面。 布置在显示层的周边区域内的透射像素具有比设置在显示层的中心区域内的透射像素更小的透射孔。 照明层产生灯光以照亮显示层的背面。 照明层被耦合以在周边区域中产生入射在显示层的背面上的灯光,其比在中心区域中的显示层的背面上入射的灯光具有更大的发散度。

    Phase aligned foveated rendering
    19.
    发明授权

    公开(公告)号:US10417739B2

    公开(公告)日:2019-09-17

    申请号:US15467800

    申请日:2017-03-23

    Applicant: Google Inc.

    Abstract: A display device, such as a head mounted device (HMD), displays a virtual scene. The display device includes a motion tracker for detecting rotation of the display device. The display device also includes a processor that is configured to selectively maintain or modify a position of an array of rendered pixels relative to the virtual scene in response to the detected motion. The processor is also configured to upsample the rendered pixels to generate values of display pixels for presentation by the display device. The processor is further configured to translate the values of the display pixels in a rendering plane of the display device based on the detected motion. The translated values of the display pixels can then be presented on a display of the display device.

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