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    Detection of flicker within captured imaged frames
    3.
    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
    4.
    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。

    BLEMISH DETECTION AND NOTIFICATION IN AN IMAGE CAPTURE DEVICE
    9.
    发明申请
    BLEMISH DETECTION AND NOTIFICATION IN AN IMAGE CAPTURE DEVICE 有权
    图像捕获设备中的清除检测和通知

    公开(公告)号：US20130208164A1

    公开(公告)日：2013-08-15

    申请号：US13880361

    申请日：2010-11-11

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

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

    IPC分类号： H04N5/232

    CPC分类号： H04N5/23293 ,  H04N5/3572

    摘要： A lens on an image capture device is illuminated with a known light source. The current light field created by illuminating the lens is measured at an image sensor on the device. In response to detecting that the current light field measurement fails to satisfy a threshold, a notification is provided on the device.

    摘要翻译： 用已知光源照射图像捕获装置上的透镜。 在设备上的图像传感器处测量通过照亮透镜产生的当前光场。 响应于检测到当前光场测量不能满足阈值，在设备上提供通知。

    IMAGE STABILIZATION
    10.
    发明申请
    IMAGE STABILIZATION 有权
    图像稳定

    公开(公告)号：US20130027775A1

    公开(公告)日：2013-01-31

    申请号：US13194027

    申请日：2011-07-29

    申请人： Oscar Zuniga ,  Shane D. Voss ,  Jason Yost

    发明人： Oscar Zuniga ,  Shane D. Voss ,  Jason Yost

    IPC分类号： G02B27/64

    CPC分类号： G02B27/646

    摘要： Example embodiments disclosed herein relate to image stabilization. Image stabilization includes techniques used to reduce jitter associated with the motion of a camera. Image stabilization can compensate for pan and tilt (angular movement, equivalent to yaw and pitch) of a camera or other imaging device. Image stabilization can be used in still and video cameras, including those found in mobile devices such as cell phones and personal digital assistants (PDAs).

    摘要翻译： 本文公开的示例实施例涉及图像稳定。 图像稳定包括用于减少与相机运动相关的抖动的技术。 图像稳定可以补偿相机或其他成像设备的摇摄和倾斜（角度运动，相当于偏航和俯仰）。 图像稳定可用于静态和摄像机，包括手机和个人数字助理（PDA）等移动设备中的摄像机。