IMAGE SENSOR AND METHOD OF CORRECTION OUTPUT SIGNAL OF THE IMAGE SENSOR
    1.
    发明申请
    IMAGE SENSOR AND METHOD OF CORRECTION OUTPUT SIGNAL OF THE IMAGE SENSOR 有权
    图像传感器和图像传感器校正输出信号的方法

    公开(公告)号:US20150208009A1

    公开(公告)日:2015-07-23

    申请号:US14499658

    申请日:2014-09-29

    CPC classification number: H04N5/378 H04N5/361 H04N5/3745

    Abstract: A pixel array includes an array of pixels to receive light, a first pixel to be blocked from receiving the light, and a circuit to adjust signals output from pixels in the array based on a signal from the first pixel. The signals output from the pixels in the array include a first error value. The circuit reduces the first error value in the signals from the pixels in the array based on the signal from the first pixel. The circuit may also reduce a second error value in the signals output from the pixels in the array based on a signal from a second pixel. The first and second pixels may be outside of the pixel array. The first and second error values may be storage diode leakage value and a dark current value.

    Abstract translation: 像素阵列包括用于接收光的像素阵列,要阻止接收光的第一像素,以及基于来自第一像素的信号调整从阵列中的像素输出的信号的电路。 从阵列中的像素输出的信号包括第一误差值。 该电路基于来自第一像素的信号,减少来自阵列中的像素的信号中的第一误差值。 电路还可以基于来自第二像素的信号来减少从阵列中的像素输出的信号中的第二误差值。 第一和第二像素可以在像素阵列之外。 第一和第二误差值可以是存储二极管泄漏值和暗电流值。

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