Image sensor and row averaging method for image sensor
    91.
    发明授权
    Image sensor and row averaging method for image sensor 有权
    图像传感器图像传感器和行平均方法

    公开(公告)号:US09006631B2

    公开(公告)日:2015-04-14

    申请号:US13368633

    申请日:2012-02-08

    摘要: An image sensor and a row averaging method for an image sensor capable of simultaneously selecting the pixels of the same color in the same column of different rows in a pixel array and performing a signal process, thereby preventing an increase in an area and a decrease in the sensing speed of the pixels in the sub-sampling mode and the binning mode of the image sensor.

    摘要翻译: 一种用于图像传感器的图像传感器和行平均方法,其能够同时选择像素阵列中的不同行的同一列中的相同颜色的像素并执行信号处理,从而防止区域的增加和减少 子采样模式下像素的感测速度和图像传感器的合并模式。

    Imaging system and method for driving imaging system
    92.
    发明授权
    Imaging system and method for driving imaging system 有权
    影像系统及其成像系统驱动方法

    公开(公告)号:US09001247B2

    公开(公告)日:2015-04-07

    申请号:US14044172

    申请日:2013-10-02

    摘要: A method drives an imaging system including: a plurality of pixels; an amplifier having an input node connected to the plurality of pixels via an input capacitor, and an output node connected to the input node via a feedback capacitor; and a reset unit configured to reset the input node to a base potential. The method includes the steps of: causing the input capacitor to hold noise output from one of the plurality of pixels; adding signals output from the two or more pixels in the feedback capacitor; and obtaining a difference between a signal applying a gain to a base signal output from the amplifier according to the reset of the input node of the amplifier and the signal added in the feedback capacitor.

    摘要翻译: 一种方法驱动成像系统,包括:多个像素; 放大器,其具有经由输入电容器连接到所述多个像素的输入节点,以及经由反馈电容器连接到所述输入节点的输出节点; 以及复位单元,被配置为将输入节点复位为基本电位。 该方法包括以下步骤:使输入电容器保持从多个像素之一输出的噪声; 添加从反馈电容器中的两个或更多像素输出的信号; 并且根据放大器的输入节点的复位和反馈电容器中添加的信号,获得对从放大器输出的基本信号增益的信号之间的差。

    Radiation imaging apparatus including radiation detection unit having a plurality of photoelectric conversion units, and control method therefor
    93.
    发明授权
    Radiation imaging apparatus including radiation detection unit having a plurality of photoelectric conversion units, and control method therefor 有权
    包括具有多个光电转换单元的放射线检测单元的辐射成像设备及其控制方法

    公开(公告)号:US08988572B2

    公开(公告)日:2015-03-24

    申请号:US13237734

    申请日:2011-09-20

    摘要: A radiation imaging apparatus includes: a radiation detection unit in which a plurality of photoelectric conversion units to convert radiation signals into charge signals and store the charge signals is located; a storage control unit configured to control the storage of the charge signals executed by the plurality of photoelectric conversion units; a reading control unit configured to control reading of the charge signals stored by the plurality of photoelectric conversion units; and a control unit configured to fix an indefinite potential generated at the radiation detection unit while at least one of the storage control of the charge signals by the storage control unit and the reading control of the charge signals by the reading control unit is not carried out.

    摘要翻译: 辐射成像装置包括:放射线检测单元,其中定位将辐射信号转换成电荷信号并存储电荷信号的多个光电转换单元; 存储控制单元,被配置为控制由所述多个光电转换单元执行的所述电荷信号的存储; 读取控制单元,被配置为控制由所述多个光电转换单元存储的所述充电信号的读取; 以及控制单元,其被配置为固定在所述放射线检测单元处产生的不确定电位,同时由所述存储控制单元进行的所述充电信号的存储控制和所述读取控制单元的所述充电信号的读取控制中的至少一个不被执行 。

    IMAGING APPARATUS AND IMAGE CORRECTION DATA GENERATING METHOD
    94.
    发明申请
    IMAGING APPARATUS AND IMAGE CORRECTION DATA GENERATING METHOD 审中-公开
    成像装置和图像校正数据生成方法

    公开(公告)号:US20150070529A1

    公开(公告)日:2015-03-12

    申请号:US14478751

    申请日:2014-09-05

    发明人: Yasutake TANAKA

    IPC分类号: H04N5/217 H04N5/361

    摘要: It is an imaging apparatus that outputs subject capture images having a plurality of kinds of number of pixels by binning imaging in which pixel addition of a plurality of pixels of an imaging device is performed, including: a correction information storage unit that stores a dark correction file storing an image correction data for one screen of the imaging device, a correction calculation data generating unit that generates a correction calculation data by obtaining a correction calculation value corresponding to each pixel of the subject capture image from the image correction data when the number of pixels of the subject capture image is different from the number of pixels of the image correction data; and an image correcting unit that corrects each pixel of the subject capture image by using the correction calculation value of a corresponding pixel position of the correction calculation data.

    摘要翻译: 它是一种成像装置,其通过对成像装置的多个像素的像素相加进行分组成像来输出具有多种像素数的被摄体拍摄图像,包括:校正信息存储单元,其存储暗校正 文件,其存储用于成像装置的一个屏幕的图像校正数据;校正计算数据生成单元,其通过从所述图像校正数据获得与所述对象捕获图像的每个像素相对应的校正计算值来生成校正计算数据, 被摄体图像的像素与图像校正数据的像素数不同; 以及图像校正单元,其通过使用校正计算数据的相应像素位置的校正计算值来校正被摄体图像的每个像素。

    IMAGING APPARATUS, IMAGING SYSTEM, AND METHOD FOR DRIVING IMAGING APPARATUS
    95.
    发明申请
    IMAGING APPARATUS, IMAGING SYSTEM, AND METHOD FOR DRIVING IMAGING APPARATUS 有权
    成像装置,成像系统和驱动成像装置的方法

    公开(公告)号:US20150062394A1

    公开(公告)日:2015-03-05

    申请号:US14452945

    申请日:2014-08-06

    IPC分类号: H04N5/378

    摘要: The imaging apparatus has a plurality of pixels each of which has a plurality of photoelectric conversion units; generates a plurality of first combined signals obtained by combining signals based on electric charges of photoelectric conversion units in one side with each other, and a plurality of second signals obtained by combining signals based on electric charges of the plurality of photoelectric conversion units with each other; and outputs a part of the first combined signals out of the plurality of first combined signals.

    摘要翻译: 成像装置具有多个像素,每个具有多个光电转换单元; 产生通过将基于一侧的光电转换单元的电荷的信号彼此组合而获得的多个第一组合信号,以及通过将基于多个光电转换单元的电荷的信号彼此组合而获得的多个第二信号 ; 并输出多个第一组合信号中的第一组合信号的一部分。

    Image capturing apparatus and method for controlling the image capturing apparatus
    96.
    发明授权
    Image capturing apparatus and method for controlling the image capturing apparatus 有权
    用于控制图像捕获装置的图像捕获装置和方法

    公开(公告)号:US08970754B2

    公开(公告)日:2015-03-03

    申请号:US13529496

    申请日:2012-06-21

    申请人: Kaori Tajima

    发明人: Kaori Tajima

    摘要: An image capturing apparatus comprises an image sensor that includes a plurality of pixels each having a plurality of photoelectric conversion units and a microlens and that is capable of capturing a subject and periodically outputting image signals individually from the plurality of photoelectric conversion units, a control unit that performs control such that, within the period in which the image sensor outputs an image signal, charge accumulation durations of the plurality of photoelectric conversion units of each pixel of the image sensor are shifted with respect to each other, and a synthesizing unit that sums up, for each pixel, the image signals individually output from the plurality of photoelectric conversion units.

    摘要翻译: 一种图像捕获设备包括:图像传感器,其包括多个像素,每个像素具有多个光电转换单元和微透镜,并且能够捕获被摄体并且从多个光电转换单元分别周期性地输出图像信号;控制单元 其执行控制,使得在图像传感器输出图像信号的时段内,图像传感器的每个像素的多个光电转换单元的电荷累积持续时间相对于彼此偏移,并且合成单元相加 对于每个像素,单独地从多个光电转换单元输出的图像信号。

    RADIOGRAPHIC IMAGE DETECTOR, RADIOGRAPHIC IMAGING APPARATUS, RADIOGRAPHIC IMAGING SYSTEM
    97.
    发明申请
    RADIOGRAPHIC IMAGE DETECTOR, RADIOGRAPHIC IMAGING APPARATUS, RADIOGRAPHIC IMAGING SYSTEM 审中-公开
    放射成像检测器,放射成像装置,放射成像系统

    公开(公告)号:US20150049858A1

    公开(公告)日:2015-02-19

    申请号:US14496258

    申请日:2014-09-25

    摘要: The present invention provides a radiographic image detector that may maintain even resolution in 6 directions before and after 3-pixel binning process or 4-pixel binning process. A radiation detector is disposed with plural pixels that have hexagonal shaped pixel regions, arrayed in a honeycomb pattern. Scan lines connected to TFT switches in each of the pixels are disposed one for each of the pixel rows. Grouped scan lines are also disposed one for each of the pixel rows for reading and combining 3 pixels or 4 pixels worth of charges at the same timing for plural pixel groups, each configured from 3 pixels or 4 pixels in a radiation detection element. ON signals are simultaneously sent by the grouped scanned lines to the TFT switches to perform 3-pixel binning or 4-pixel binning.

    摘要翻译: 本发明提供一种放射照相图像检测器,其可以在3像素合并处理或4像素合并处理之前和之后维持6个方向上的均匀分辨率。 放射线检测器设置有具有排列成蜂窝图案的六边形像素区域的多个像素。 连接到每个像素中的TFT开关的扫描线对于每个像素行设置一个。 分组扫描线也为每个像素行一个设置,用于在相同的定时读取和组合多个像素组的3个像素或4个像素的电荷,每个像素组由放射线检测元件中的3个像素或4个像素构成。 ON信号由分组的扫描线同时发送到TFT开关,以执行3像素合并或4像素合并。

    IMAGE SENSORS WITH PIXEL ARRAY SUB-SAMPLING CAPABILITIES
    98.
    发明申请
    IMAGE SENSORS WITH PIXEL ARRAY SUB-SAMPLING CAPABILITIES 有权
    具有像素阵列的图像传感器子采样能力

    公开(公告)号:US20150009378A1

    公开(公告)日:2015-01-08

    申请号:US13965582

    申请日:2013-08-13

    发明人: Dongsoo Kim

    IPC分类号: H04N5/369

    CPC分类号: H04N9/045 H04N5/347

    摘要: An image sensor may include an array of image pixels arranged according to a predetermined pattern. A 3-by-3 pixel sub-sampling method is provided that supports a high-speed sub-resolution video mode. The 3-by-3 sub-sampling method may involve organizing the image pixel array into groups, each of which contains a 3-by-3 array of nine pixels. Image pixels at the four corners of each group may be sampled and combined to form a final output. Final outputs produced from each group may form a sub-sampled array that is used by the sub-resolution video mode.

    摘要翻译: 图像传感器可以包括根据预定图案排列的图像像素的阵列。 提供了一种支持高速子分辨率视频模式的3×3像素子采样方法。 3×3子采样方法可以包括将图像像素阵列组织成组,每个组包含9个像素的3×3阵列。 可以对每个组的四个角的图像像素进行采样并组合以形成最终输出。 从每个组产生的最终输出可以形成由子分辨率视频模式使用的子采样阵列。

    Image capture apparatus
    99.
    发明授权
    Image capture apparatus 有权
    图像采集设备

    公开(公告)号:US08928774B2

    公开(公告)日:2015-01-06

    申请号:US13988531

    申请日:2011-11-22

    摘要: This invention includes an image sensor in which image forming pixels and focus detecting pixels which receive light beams from the exit pupil of the imaging lens which is partly light-shielded are arranged, the first vertical output line which outputs a signal from the image forming pixel in the vertical direction of the image sensor, a second vertical output line which outputs a signal from the focus detecting pixel in the vertical direction of the image sensor, a vertical addition unit which adds signals from a plurality of image forming pixels in the vertical direction, and a control unit which controls the vertical addition unit to add only signals from image forming pixels excluding focus detecting pixels, when the focus detecting pixels are included in targets for addition in the addition readout mode of making the vertical addition unit add signals from a plurality of image forming pixels.

    摘要翻译: 本发明包括图像传感器,其中布置有图像形成像素和聚焦检测像素,所述图像形成像素和聚焦检测像素接收来自成像透镜的部分屏蔽的出射光瞳的光束,所述第一垂直输出线从图像形成像素输出信号 在图像传感器的垂直方向上,输出来自图像传感器的垂直方向上的焦点检测像素的信号的第二垂直输出线,垂直加法单元,其将垂直方向上的多个图像形成像素的信号相加 以及控制单元,其控制垂直加法单元,用于仅在来自除了焦点检测像素的图像形成像素的信号中添加信号,当焦点检测像素被包括在用于在垂直加法单元添加信号的相加读出模式中添加的目标时 多个图像形成像素。