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    Method and apparatus for interleaved image captures
    5.
    发明授权
    Method and apparatus for interleaved image captures 有权
    用于交错图像捕获的方法和装置

    公开(公告)号：US07496291B2

    公开(公告)日：2009-02-24

    申请号：US11386520

    申请日：2006-03-21

    申请人： Daniel M. Bloom ,  Gregory V. Hofer ,  Jennifer J. Thayer ,  Mark John Bianchi ,  Jason E. Yost ,  Scott A. Woods ,  Oscar R Herrera E.

    发明人： Daniel M. Bloom ,  Gregory V. Hofer ,  Jennifer J. Thayer ,  Mark John Bianchi ,  Jason E. Yost ,  Scott A. Woods ,  Oscar R Herrera E.

    IPC分类号： G03B7/093

    CPC分类号： G03B13/34 ,  H04N5/23212 ,  H04N5/2353 ,  H04N5/2354 ,  H04N9/045

    摘要： A digital camera takes interleaved photographs of two different kinds. In one example embodiment, the first kind of photograph is taken using a first set of pixels of the camera's electronic array light sensor and has a short exposure time. The second kind of photograph is taken using a second set of pixels and has a long exposure time. More than one of the short-exposure-time photographs is taken while each long-exposure-time photograph is exposed. The two kinds of photographs are used for different purposes. For example, one kind may be used for performing automatic focusing while the other kind is used for displaying in a live view display. In this way, live view may continue while automatic focusing is performed. In another embodiment, one kind of photograph is used for providing a live view display, and the other is used in selecting exposure settings for a final photograph.

    摘要翻译： 数码相机拍摄两种不同类型的交错照片。 在一个示例性实施例中，使用相机的电子阵列光传感器的第一组像素拍摄第一类照片，并且具有短的曝光时间。 使用第二组像素拍摄第二种照片，并且具有长的曝光时间。 在每次长时间曝光时间照片曝光时，都会拍摄多个短曝光时间照片。 这两种照片用于不同的目的。 例如，可以使用一种来执行自动聚焦，而另一种可用于在实时取景显示中显示。 以这种方式，可以在执行自动对焦的同时继续实时观看。 在另一个实施例中，使用一种照片来提供实时取景显示，另一种用于选择最终照片的曝光设置。

    Systems and methods for estimating lens temperature
    6.
    发明授权
    Systems and methods for estimating lens temperature 失效
    估计镜头温度的系统和方法

    公开(公告)号：US06826361B1

    公开(公告)日：2004-11-30

    申请号：US10747456

    申请日：2003-12-29

    申请人： Jason E. Yost

    发明人： Jason E. Yost

    IPC分类号： G03B1336

    CPC分类号： H04N5/23212 ,  G03B13/36

    摘要： A system and method for estimating lens temperature is disclosed. In one embodiment, a camera comprises a body and a lens assembly. The lens assembly comprises a focus mechanism. The body comprises a heat generating element, a sensor proximally located to the heat generating element, and a processor. The sensor is configured to provide a signal responsive to temperature. The processor is configured to apply an input responsive to the signal to a heat transfer model to determine a temperature of the lens assembly. The processor further determines a focus error correction responsive to the temperature of said lens assembly.

    摘要翻译： 公开了一种用于估计透镜温度的系统和方法。 在一个实施例中，相机包括主体和透镜组件。 透镜组件包括聚焦机构。 主体包括发热元件，靠近发热元件的传感器和处理器。 传感器被配置成提供响应于温度的信号。 处理器被配置为将响应于该信号的输入应用于热传递模型以确定透镜组件的温度。 处理器还响应于所述透镜组件的温度来确定聚焦误差校正。

    Gas mass flow control system
    7.
    发明授权
    Gas mass flow control system 失效
    气体质量流量控制系统

    公开(公告)号：US5873351A

    公开(公告)日：1999-02-23

    申请号：US840323

    申请日：1997-04-16

    申请人： Curtis C. Vars ,  Jason E. Yost

    发明人： Curtis C. Vars ,  Jason E. Yost

    IPC分类号： F02M21/04

    CPC分类号： F02M21/04 ,  F02D19/023 ,  F02D19/027 ,  F02M21/0239 ,  Y02T10/32

    摘要： A gas fuel admission system for use with a gas fuel supply and an internal combustion engine having an engine control unit that produces a desired mass flow signal. The system has a continuously variable gas fuel admission valve having a flow control element and nozzle for metering gas in sonic flow from the gas supply to the engine with insensitivity to the valve discharge pressure. An actuator moves the flow control element relative to the nozzle. The system also has a flow control circuit that responds to the desired mass flow signal from the engine control unit, a gas supply pressure signal from a gas supply pressure sensor, a gas supply temperature signal from a gas supply temperature sensor, and a flow control element position signal from a flow control element position sensor to determine the appropriate flow control element position needed to achieve the desired mass flow at the present engine operating conditions.

    摘要翻译： 一种用于燃气供应的气体燃料进入系统和具有产生所需质量流量信号的发动机控制单元的内燃机。 该系统具有连续变化的气体燃料进入阀，其具有流量控制元件和喷嘴，用于在从气体供应到发动机的声流中计量气体，其对阀排出压力不敏感。 致动器相对于喷嘴移动流量控制元件。 该系统还具有流量控制电路，其响应来自发动机控制单元的所需质量流量信号，来自气体供应压力传感器的气体供应压力信号，来自气体供应温度传感器的气体供应温度信号和流量控制 来确定在当前发动机工作条件下实现所需质量流量所需的适当流量控制元件位置的来自流量控制元件位置传感器的元件位置信号。

    FILTERING IMAGE DATA
    8.
    发明申请
    FILTERING IMAGE DATA 审中-公开
    过滤图像数据

    公开(公告)号：US20130094753A1

    公开(公告)日：2013-04-18

    申请号：US13275816

    申请日：2011-10-18

    申请人： Shane D. Voss ,  Oscar Zuniga ,  Jason E. Yost ,  Kevin Matherson ,  Tanvir Islam

    发明人： Shane D. Voss ,  Oscar Zuniga ,  Jason E. Yost ,  Kevin Matherson ,  Tanvir Islam

    IPC分类号： G06K9/00

    CPC分类号： G06T5/002 ,  G06T5/003 ,  G06T5/008 ,  G06T2207/20012

    摘要： Systems, methods, and machine-readable and executable instructions are provided for filtering image data. Filtering image data can include determining a desired depth of field of an image, determining a distance between a pixel of the image and the desired depth of field. Filtering image data can also include adjusting a contrast of the pixel in proportion to a magnitude of a weight of the pixel, wherein the weight is based on the distance.

    摘要翻译： 提供了系统，方法和机器可读和可执行指令来过滤图像数据。 过滤图像数据可以包括确定图像的期望景深，确定图像的像素与期望的景深之间的距离。 滤波图像数据还可以包括与像素的权重的大小成比例地调整像素的对比度，其中权重基于该距离。

    Camera shake warning and feedback system that teaches the photographer
    9.
    发明授权
    Camera shake warning and feedback system that teaches the photographer 有权
    照相机抖动警告和反馈系统，教导摄影师

    公开(公告)号：US07397500B2

    公开(公告)日：2008-07-08

    申请号：US10427264

    申请日：2003-04-30

    申请人： Jason E. Yost ,  Andrew C. Goris

    发明人： Jason E. Yost ,  Andrew C. Goris

    IPC分类号： H04N5/228

    CPC分类号： H04N5/23222 ,  H04N1/00183 ,  H04N1/2112 ,  H04N5/23248 ,  H04N5/23254 ,  H04N2101/00

    摘要： A camera creates successive digital images of a scene, and computes a stability measure estimate blur in a final photograph of the scene. The camera combines information such as lens focal length, focus distance, scene brightness value, and shutter speed to determine alternate camera settings that may reduce the blur. The camera communicates to the photographer suggested camera setting changes that may reduce the blur. The communication may optionally happen before the final photograph is taken or after, and may take one of several forms. The camera may optionally be a digital camera. The setting change suggestions may optionally be stored in an image file with a final digital photograph.

    摘要翻译： 相机创建场景的连续数字图像，并且计算场景的最终照片中的稳定性度量估计模糊。 相机组合了诸如镜头焦距，对焦距离，场景亮度值和快门速度等信息，以确定可能减少模糊的其他相机设置。 摄像机与拍摄者通信建议的相机设置更改可能会减少模糊。 通信可以可选地在最终照片被拍摄之前或之后发生，并且可以采取几种形式之一。 相机可以可选地是数码相机。 设置更改建议可以可选地存储在具有最终数字照片的图像文件中。