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    • 1. 发明授权
    • CMOS image sensor
    • CMOS图像传感器
    • US07948544B2
    • 2011-05-24
    • US11217240
    • 2005-08-31
    • Ae-Young ParkChang-Min BaeHack-Soo Oh
    • Ae-Young ParkChang-Min BaeHack-Soo Oh
    • H04N5/335
    • H04N5/3651
    • Disclosed herein is a CMOS image sensor for improving an image quality by removing an offset noise occurred in a path difference. The CMOS image sensor includes a pixel array including a plurality of a first pixel and a second pixel; a first analog data bus and a second analog data bus for transferring a first pixel data and a second pixel data, each generated from the first pixel and the second pixel; a first analog signal processing unit and a second analog signal processing unit, each for amplifying an inputted pixel data to extract a pure pixel data; and a swapping unit for swapping the first pixel data and the second pixel data to thereby delivery each of first and second swapped pixel data into each of the first and the second analog signal processing unit.
    • 这里公开了一种CMOS图像传感器,用于通过去除在路径差中发生的偏移噪声来提高图像质量。 CMOS图像传感器包括包括多个第一像素和第二像素的像素阵列; 第一模拟数据总线和第二模拟数据总线,用于传送从第一像素和第二像素生成的第一像素数据和第二像素数据; 第一模拟信号处理单元和第二模拟信号处理单元,每个用于放大输入的像素数据以提取纯像素数据; 以及用于交换第一像素数据和第二像素数据的交换单元,从而将第一和第二交换像素数据中的每一个传送到第一和第二模拟信号处理单元中的每一个。
    • 2. 发明申请
    • CMOS image sensor
    • CMOS图像传感器
    • US20060044440A1
    • 2006-03-02
    • US11217240
    • 2005-08-31
    • Ae-Young ParkChang-Min BaeHack-Soo Oh
    • Ae-Young ParkChang-Min BaeHack-Soo Oh
    • H04N5/335
    • H04N5/3651
    • Disclosed herein is a CMOS image sensor for improving an image quality by removing an offset noise occurred in a path difference. The CMOS image sensor includes a pixel array including a plurality of a first pixel and a second pixel; a first analog data bus and a second analog data bus for transferring a first pixel data and a second pixel data, each generated from the first pixel and the second pixel; a first analog signal processing unit and a second analog signal processing unit, each for amplifying an inputted pixel data to extract a pure pixel data; and a swapping unit for swapping the first pixel data and the second pixel data to thereby delivery each of first and second swapped pixel data into each of the first and the second analog signal processing unit.
    • 这里公开了一种CMOS图像传感器,用于通过去除在路径差中发生的偏移噪声来提高图像质量。 CMOS图像传感器包括包括多个第一像素和第二像素的像素阵列; 第一模拟数据总线和第二模拟数据总线,用于传送从第一像素和第二像素生成的第一像素数据和第二像素数据; 第一模拟信号处理单元和第二模拟信号处理单元,每个用于放大输入的像素数据以提取纯像素数据; 以及用于交换第一像素数据和第二像素数据的交换单元,从而将第一和第二交换像素数据中的每一个传送到第一和第二模拟信号处理单元中的每一个。