Solid-state imaging device, illuminance measuring method performed by solid-state imaging device, and camera module
    1.
    发明授权
    Solid-state imaging device, illuminance measuring method performed by solid-state imaging device, and camera module 有权
    固态成像装置,由固态成像装置执行的照度测量方法和相机模块

    公开(公告)号:US09185310B2

    公开(公告)日:2015-11-10

    申请号:US13753694

    申请日:2013-01-30

    IPC分类号: H04N5/335 H04N5/235

    摘要: According to one embodiment, a solid-state imaging device includes an illuminance value calculating unit and an illuminance value output unit. The illuminance value calculating unit calculates an illuminance value based on an integration result of luminance values. The illuminance value output unit outputs the illuminance value calculated by the illuminance value calculating unit by setting, as a target, a subject image obtained through application of one of two or more illuminance measurement conditions. The two or more illuminance measurement conditions are set in advance by varying at least one of an electronic shutter time and an analog gain.

    摘要翻译: 根据一个实施例,固态成像装置包括照度值计算单元和照度值输出单元。 照度值计算单元基于亮度值的积分结果来计算照度值。 照度值输出单元通过将通过应用两个以上的照度测量条件中的一个获得的被摄体图像设定为目标来输出由照度值计算单元计算出的照度值。 通过改变电子快门时间和模拟增益中的至少一个来预先设置两个或更多个照度测量条件。

    SOLID-STATE IMAGING DEVICE, IMAGING METHOD, AND CAMERA MODULE
    2.
    发明申请
    SOLID-STATE IMAGING DEVICE, IMAGING METHOD, AND CAMERA MODULE 有权
    固态成像装置,成像方法和相机模块

    公开(公告)号:US20140204256A1

    公开(公告)日:2014-07-24

    申请号:US13924883

    申请日:2013-06-24

    IPC分类号: H04N5/217

    摘要: According to one embodiment, a solid-state imaging device includes an output level determining unit, a random number data generating unit, and an output selecting unit. The output level determining unit performs a level determination of a digital output signal by comparing a level of the digital output signal with a threshold value. The random number data generating unit generates random number data by random number processing on the level of the digital output signal. The output selecting unit selects any of: the digital output signal subjected to an addition of the random number data, and the digital output signal not subjected to the addition of the random number data corresponding to a result of the level determination.

    摘要翻译: 根据一个实施例,固态成像装置包括输出电平确定单元,随机数数据产生单元和输出选择单元。 输出电平确定单元通过将数字输出信号的电平与阈值进行比较来执行数字输出信号的电平确定。 随机数数据生成单元通过对数字输出信号的电平进行随机数处理生成随机数数据。 输出选择单元选择以下任何一项:经过相加随机数数据的数字输出信号,以及未经过相加于等级确定结果的随机数数据的数字输出信号。

    Solid-state imaging device, imaging method, and camera module
    3.
    发明授权
    Solid-state imaging device, imaging method, and camera module 有权
    固态成像装置,成像方法和相机模块

    公开(公告)号:US08885072B2

    公开(公告)日:2014-11-11

    申请号:US13924883

    申请日:2013-06-24

    IPC分类号: H04N5/217

    摘要: According to one embodiment, a solid-state imaging device includes an output level determining unit, a random number data generating unit, and an output selecting unit. The output level determining unit performs a level determination of a digital output signal by comparing a level of the digital output signal with a threshold value. The random number data generating unit generates random number data by random number processing on the level of the digital output signal. The output selecting unit selects any of: the digital output signal subjected to an addition of the random number data, and the digital output signal not subjected to the addition of the random number data corresponding to a result of the level determination.

    摘要翻译: 根据一个实施例,固态成像装置包括输出电平确定单元,随机数数据产生单元和输出选择单元。 输出电平确定单元通过将数字输出信号的电平与阈值进行比较来执行数字输出信号的电平确定。 随机数数据生成单元通过对数字输出信号的电平进行随机数处理生成随机数数据。 输出选择单元选择以下任何一项:经过相加随机数数据的数字输出信号,以及未经过相加于等级确定结果的随机数数据的数字输出信号。

    Image processing device with defect correcting circuit and image processing method
    4.
    发明授权
    Image processing device with defect correcting circuit and image processing method 有权
    具有缺陷校正电路和图像处理方法的图像处理装置

    公开(公告)号:US09092845B2

    公开(公告)日:2015-07-28

    申请号:US13753896

    申请日:2013-01-30

    摘要: According to one embodiment, a condition judging unit judges whether a target pixel corresponds to a defect condition based on a signal of the target pixel and a signal of a horizontal peripheral pixel. A signal substituting unit performs signal substitution on the target pixel corresponding to the defect condition. When the condition judging unit judges that at least one of a vertical peripheral pixel and an oblique peripheral pixel corresponds to the defect condition, the signal substituting unit stops the signal substitution on the target pixel.

    摘要翻译: 根据一个实施例,条件判断单元基于目标像素的信号和水平周边像素的信号来判断目标像素是否对应于缺陷条件。 信号取代单元对与缺陷状况对应的目标像素执行信号替换。 当条件判断单元判断垂直周边像素和倾斜周边像素中的至少一个对应于缺陷条件时,信号替换单元停止对目标像素的信号替换。