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    AMBIENT LIGHT ALERT FOR AN IMAGE SENSOR
    1.
    发明申请
    AMBIENT LIGHT ALERT FOR AN IMAGE SENSOR 审中-公开
    用于图像传感器的环境亮度警报

    公开(公告)号：US20130208091A1

    公开(公告)日：2013-08-15

    申请号：US13396297

    申请日：2012-02-14

    申请人： Giora Yahav ,  David Cohen ,  Guy Gilboa

    发明人： Giora Yahav ,  David Cohen ,  Guy Gilboa

    IPC分类号： H04N13/02 ,  H04N7/18

    CPC分类号： H04N7/18 ,  G01S7/497 ,  G01S17/89 ,  H04N13/271

    摘要： An image camera component and its method of operation are disclosed. The image camera component detects when ambient light within a field of view of the camera component interferes with operation of the camera component to correctly identify distances to objects within the field of view of the camera component. Upon detecting a problematic ambient light source, the image camera component may cause an alert to be generated so that a user can ameliorate the problematic ambient light source.

    摘要翻译： 公开了一种摄像机部件及其操作方法。 图像摄像机部件检测在相机部件的视场内的环境光是否干扰照相机部件的操作以正确地识别到相机部件的视场内的对象的距离。 当检测到有问题的环境光源时，图像相机部件可以产生警报以使得用户能够改善有问题的环境光源。

    Adaptive high dynamic range camera
    2.
    发明授权
    Adaptive high dynamic range camera 有权
    自适应高动态范围相机

    公开(公告)号：US09137463B2

    公开(公告)日：2015-09-15

    申请号：US13106844

    申请日：2011-05-12

    申请人： Guy Gilboa ,  David Cohen ,  Giora Yahav ,  Eli Larry ,  Shlomo Felzenshtein

    发明人： Guy Gilboa ,  David Cohen ,  Giora Yahav ,  Eli Larry ,  Shlomo Felzenshtein

    IPC分类号： H04N5/00 ,  H04N5/347 ,  G01S17/89 ,  G01S7/481 ,  H04N5/235 ,  H04N13/02

    CPC分类号： H04N5/347 ,  G01S7/4816 ,  G01S17/89 ,  H04N5/235 ,  H04N13/271

    摘要： An embodiment of the invention provides a time of flight 3D camera comprising a photosensor having a plurality of pixels that generate and accumulate photoelectrons responsive to incident light, which photosensor is tiled into a plurality of super pixels, each partitioned into a plurality of pixel groups and a controller that provides a measure of an amount of light incident on a super pixel responsive to quantities of photoelectrons from pixel groups in the super pixel that do not saturate a readout pixel comprised in the photosensor.

    摘要翻译： 本发明的实施例提供了一种飞行时间3D相机，其包括具有多个像素的光电传感器，所述多个像素响应于入射光而产生和累积光电子，该光电传感器被平铺到多个超像素中，每个分割成多个像素组， 所述控制器响应于来自所述超像素中的像素组的光电子量而不对饱和所述光传感器中包括的读出像素，提供入射到超像素上的光量的量度。

    Compartmentalizing focus area within field of view
    5.
    发明授权
    Compartmentalizing focus area within field of view 有权
    视野内的分区重点领域

    公开(公告)号：US08654152B2

    公开(公告)日：2014-02-18

    申请号：US12819414

    申请日：2010-06-21

    申请人： Scott McEldowney ,  John A. Tardif ,  John Clavin ,  David Cohen ,  Giora Yahav

    发明人： Scott McEldowney ,  John A. Tardif ,  John Clavin ,  David Cohen ,  Giora Yahav

    IPC分类号： G09G5/00

    CPC分类号： G06F3/017 ,  G09G2340/045 ,  G09G2354/00

    摘要： A system and method are disclosed for selectively focusing on certain areas of interest within an imaged scene to gain more image detail within those areas. In general, the present system identifies areas of interest from received image data, which may for example be detected areas of movement within the scene. The system then focuses on those areas by providing more detail in the area of interest. This may be accomplished by a number of methods, including zooming in on the image, increasing pixel density of the image and increasing the amount of light incident on the object in the image.

    摘要翻译： 公开了一种系统和方法，用于选择性地聚焦在成像场景内的某些感兴趣区域，以在这些区域内获得更多的图像细节。 通常，本系统从接收的图像数据中识别感兴趣的区域，其可以例如是场景内的检测到的移动区域。 然后系统通过在感兴趣的领域提供更多细节来关注这些领域。 这可以通过多种方法来实现，包括放大图像，增加图像的像素密度和增加入射到图像上物体的光量。

    COMPARTMENTALIZING FOCUS AREA WITHIN FIELD OF VIEW
    7.
    发明申请
    COMPARTMENTALIZING FOCUS AREA WITHIN FIELD OF VIEW 有权
    在视野范围内组合重点区域

    公开(公告)号：US20110310125A1

    公开(公告)日：2011-12-22

    申请号：US12819414

    申请日：2010-06-21

    申请人： Scott McEldowney ,  John A. Tardif ,  John Clavin ,  David Cohen ,  Giora Yahav

    发明人： Scott McEldowney ,  John A. Tardif ,  John Clavin ,  David Cohen ,  Giora Yahav

    IPC分类号： G09G5/00 ,  G06F3/033

    CPC分类号： G06F3/017 ,  G09G2340/045 ,  G09G2354/00

    摘要： A system and method are disclosed for selectively focusing on certain areas of interest within an imaged scene to gain more image detail within those areas. In general, the present system identifies areas of interest from received image data, which may for example be detected areas of movement within the scene. The system then focuses on those areas by providing more detail in the area of interest. This may be accomplished by a number of methods, including zooming in on the image, increasing pixel density of the image and increasing the amount of light incident on the object in the image.

    摘要翻译： 公开了一种系统和方法，用于选择性地聚焦在成像场景内的某些感兴趣区域，以在这些区域内获得更多的图像细节。 通常，本系统从接收的图像数据中识别感兴趣的区域，其可以例如是场景内的检测到的移动区域。 然后系统通过在感兴趣的领域提供更多细节来关注这些领域。 这可以通过多种方法来实现，包括放大图像，增加图像的像素密度和增加入射到图像上物体的光量。

    Illuminator with refractive optical element
    8.
    发明授权
    Illuminator with refractive optical element 有权
    带折射光学元件的照明器

    公开(公告)号：US09551914B2

    公开(公告)日：2017-01-24

    申请号：US13042028

    申请日：2011-03-07

    申请人： Asaf Pellman ,  David Cohen ,  Giora Yahav

    发明人： Asaf Pellman ,  David Cohen ,  Giora Yahav

    IPC分类号： H04N13/02 ,  G03B15/05

    CPC分类号： G03B15/05 ,  G03B2215/0592

    摘要： An illumination system having a refractive optical element that compensates for dependence in irradiance of images of objects captured by a photosensor is provided. The refractive optical element may structure the light such that similar objects in the same spherical surface in the field of view of the camera have the same irradiance on the camera photosensor. The illumination system may have an image sensor, a light source, and a refractive optical element. The image sensor has a photosensor that captures images of objects in a field of view. The irradiance of images of objects having a given exitance that are captured by the photosensor may depend on angular displacement from an optical axis of the image sensor. The refractive optical structures light from the light source to illuminate the field of view to compensate for the dependence of irradiance on angular displacement from the optical axis.

    摘要翻译： 提供了一种具有折射光学元件的照明系统，其补偿由光电传感器捕获的物体的图像的照度的依赖性。 折射光学元件可以构造光，使得在照相机视场中的相同球面中的相似物体在相机光电传感器上具有相同的辐照度。 照明系统可以具有图像传感器，光源和折射光学元件。 图像传感器具有在视野中捕获对象的图像的光电传感器。 具有由光传感器捕获的给定放射性的物体的图像的辐照度可以取决于来自图像传感器的光轴的角位移。 折射光学结构来自光源的光照射视场以补偿辐照度对来自光轴的角位移的依赖性。

    EYEWEAR-MOUNTABLE EYE TRACKING DEVICE
    10.
    发明申请
    EYEWEAR-MOUNTABLE EYE TRACKING DEVICE 有权
    眼线索眼镜追踪装置

    公开(公告)号：US20160139265A1

    公开(公告)日：2016-05-19

    申请号：US14610984

    申请日：2015-01-30

    申请人： Giora Yahav ,  David Cohen ,  Sagi Katz

    发明人： Giora Yahav ,  David Cohen ,  Sagi Katz

    IPC分类号： G01S17/06 ,  G02C11/04 ,  G02C11/00

    CPC分类号： G01S17/66 ,  A61B3/113 ,  G01S17/06 ,  G01S17/42 ,  G02B27/0093 ,  G02C11/04 ,  G02C11/10 ,  G06F3/013 ,  G06K9/00604 ,  G06K2009/3291 ,  H04N5/23219

    摘要： An eye movement tracking device that can be mounted to standard eyeglasses as disclosed. The device comprises an illumination source, a time-of-flight (TOF) camera and a processor. The source transmits energy within a frequency band from a location proximate to an eye of a person, such that at least a first portion of the transmitted energy is reflected off a lens of eyewear worn by the person to subsequently reflect off the eye, and such that at least a second portion of the transmitted energy is transmitted through the lens to reflect off objects in the person's environment. The TOF camera detects reflections of at least the first portion of the transmitted energy, and distinguishes them from other energy detected by the TOF camera in said frequency band, based on TOF principles. The processor uses the detected reflections of the first portion of the transmitted energy to determine eye position.

    摘要翻译： 如所公开的，可以安装到标准眼镜上的眼睛运动跟踪装置。 该装置包括照明源，飞行时间（TOF）照相机和处理器。 源从位于人眼附近的位置的频带内传送能量，使得所传送的能量的至少第一部分被人的眼镜的镜片反射，以随后反射出眼睛。 透射能量的至少第二部分透过透镜以反射人的环境中的物体。 TOF摄像机根据TOF原理检测至少第一部分发射能量的反射，并将它们与TOF相机在所述频带中检测到的其他能量进行区分。 处理器使用检测到的透射能量的第一部分的反射来确定眼睛位置。