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    Detection of flicker within captured imaged frames
    5.
    发明授权
    Detection of flicker within captured imaged frames 失效
    捕获成像帧内的闪烁检测

    公开(公告)号：US08462229B2

    公开(公告)日：2013-06-11

    申请号：US12895620

    申请日：2010-09-30

    申请人： Jason Yost ,  Shane D. Voss ,  Robert P. Cazier

    发明人： Jason Yost ,  Shane D. Voss ,  Robert P. Cazier

    IPC分类号： H04N9/73

    CPC分类号： H04N5/2353

    摘要： A readout frequency of a sensor of a digital image capturing device is set based on a frequency of alternating current (AC) mains so that a readout period of the sensor of the digital image capturing device is not an integer multiple of a flicker period. The flicker period is equal to half of a period of the AC mains. A first image frame and a second image frame are captured using the sensor of the digital image capturing device. The second image frame is captured later in time than the first image frame. Whether flicker has occurred in the first and second image frames due to a periodic fluctuation of light emitted by a light source powered by the AC mains is detected by comparing a brightness of an area of the first image frame to a brightness of a corresponding area of the second image frame.

    摘要翻译： 基于交流（AC）电源的频率来设定数字图像捕获装置的传感器的读出频率，使得数字图像捕获装置的传感器的读出周期不是闪烁周期的整数倍。 闪烁周期等于交流电源周期的一半。 使用数字图像捕获装置的传感器捕获第一图像帧和第二图像帧。 第二个图像帧比第一个图像帧在时间上被捕获。 通过将第一图像帧的区域的亮度与第一图像帧的对应区域的亮度进行比较来检测由于由AC电源供电的光源发射的光的周期性波动，在第一和第二图像帧中是否发生闪烁 第二个图像帧。

    Detection of flicker within captured imaged frames
    6.
    发明申请
    Detection of flicker within captured imaged frames 失效
    捕获成像帧内的闪烁检测

    公开(公告)号：US20120081569A1

    公开(公告)日：2012-04-05

    申请号：US12895620

    申请日：2010-09-30

    申请人： Jason Yost ,  Shane D. Voss ,  Robert P. Cazier

    发明人： Jason Yost ,  Shane D. Voss ,  Robert P. Cazier

    IPC分类号： H04N9/73

    CPC分类号： H04N5/2353

    摘要： A readout frequency of a sensor of a digital image capturing device is set based on a frequency of alternating current (AC) mains so that a readout period of the sensor of the digital image capturing device is not an integer multiple of a flicker period. The flicker period is equal to half of a period of the AC mains. A first image frame and a second image frame are captured using the sensor of the digital image capturing device. The second image frame is captured later in time than the first image frame. Whether flicker has occurred in the first and second image frames due to a periodic fluctuation of light emitted by a light source powered by the AC mains is detected by comparing a brightness of an area of the first image frame to a brightness of a corresponding area of the second image frame.

    摘要翻译： 基于交流（AC）电源的频率来设定数字图像捕获装置的传感器的读出频率，使得数字图像捕获装置的传感器的读出周期不是闪烁周期的整数倍。 闪烁周期等于交流电源周期的一半。 使用数字图像捕获装置的传感器捕获第一图像帧和第二图像帧。 第二个图像帧比第一个图像帧在时间上被捕获。 通过将第一图像帧的区域的亮度与第一图像帧的对应区域的亮度进行比较来检测由于由AC电源供电的光源发射的光的周期性波动，在第一和第二图像帧中是否发生闪烁 第二个图像帧。

    CAMERA SENSOR SYSTEM SELF-CALIBRATION
    9.
    发明申请
    CAMERA SENSOR SYSTEM SELF-CALIBRATION 审中-公开
    相机传感器系统自校准

    公开(公告)号：US20100245590A1

    公开(公告)日：2010-09-30

    申请号：US12743403

    申请日：2007-11-23

    申请人： Robert P. Cazier ,  Jason Yost

    发明人： Robert P. Cazier ,  Jason Yost

    IPC分类号： H04N17/06

    CPC分类号： H04N5/3655 ,  H04N1/00307 ,  H04N5/3572

    摘要： Systems and methods for camera sensor system self-calibration are disclosed. In an exemplary embodiment, a method may include exposing a camera sensor system to a known output from a camera display. The method may also include determining a calibration value by comparing image signals from the camera sensor system to expected values based on the known output from the camera display. The method may also include storing a calibration value in memory for retrieval during camera use.

    摘要翻译： 公开了相机传感器系统自校准的系统和方法。 在示例性实施例中，一种方法可以包括将照相机传感器系统暴露于相机显示器的已知输出。 该方法还可以包括通过将来自相机传感器系统的图像信号与来自相机显示器的已知输出的预期值进行比较来确定校准值。 该方法还可以包括将校准值存储在存储器中以在相机使用期间进行检索。

    Border frame color picker
    10.
    发明授权
    Border frame color picker 有权
    边框框架颜色选择器

    公开(公告)号：US07746353B2

    公开(公告)日：2010-06-29

    申请号：US11606548

    申请日：2006-11-29

    申请人： Robert P. Cazier ,  Murray Dean Craig

    发明人： Robert P. Cazier ,  Murray Dean Craig

    IPC分类号： G09G5/02

    CPC分类号： G09G5/06 ,  G09G2310/0232

    摘要： An embodiment of the invention provides an apparatus and method of selecting a color for a border frame. The apparatus and method permit a selector to be placed on an object image and select a color for the border frame, based on a location of the selector on the object image.

    摘要翻译： 本发明的实施例提供了一种选择边框的颜色的装置和方法。 设备和方法允许选择器被放置在对象图像上，并且基于选择器在对象图像上的位置来选择边框的颜色。