Swipe linear image sensor with analog and digital summation and corresponding method
    1.
    发明授权
    Swipe linear image sensor with analog and digital summation and corresponding method 有权
    用模拟和数字求和方法滑动线性图像传感器

    公开(公告)号:US08736925B2

    公开(公告)日:2014-05-27

    申请号:US13696206

    申请日:2011-05-03

    CPC分类号: H04N5/37206 H04N5/37213

    摘要: The invention relates to scanning linear image sensors with signal integration, in which an image of a line of points from an observed scene is reconstructed by the addition of successive images taken by a plurality of photosensitive lines which successively observe the same line of the scene as the scene moves across the sensor perpendicularly to the lines. The sensor according to the invention uses charge transfer pixels (Pm,i,j) grouped into M groups of N lines; an analog charge summation is carried out in each group; and the results of this summation are read by read circuits (READm) associated with each group, and then digitized and added to those of the other groups.

    摘要翻译: 本发明涉及扫描具有信号积分的线性图像传感器,其中通过添加由多个感光线拍摄的连续图像来重建来自观察场景的点线的图像,其连续观察场景的相同行,如 场景横跨传感器垂直于线路移动。 根据本发明的传感器使用分组为N组的M组的电荷转移像素(Pm,i,j) 在每组中进行模拟电荷求和; 并且该求和的结果由与每个组相关联的读取电路(READm)读取,然后被数字化并添加到其他组的结果。

    SWIPE LINEAR IMAGE SENSOR WITH ANALOG AND DIGITAL SUMMATION AND CORRESPONDING METHOD
    2.
    发明申请
    SWIPE LINEAR IMAGE SENSOR WITH ANALOG AND DIGITAL SUMMATION AND CORRESPONDING METHOD 有权
    具有模拟和数字建立和相关方法的SWIPE线性图像传感器

    公开(公告)号:US20130057931A1

    公开(公告)日:2013-03-07

    申请号:US13696206

    申请日:2011-05-03

    IPC分类号: H04N1/04

    CPC分类号: H04N5/37206 H04N5/37213

    摘要: The invention relates to scanning linear image sensors with signal integration, in which an image of a line of points from an observed scene is reconstructed by the addition of successive images taken by a plurality of photosensitive lines which successively observe the same line of the scene as the scene moves across the sensor perpendicularly to the lines. The sensor according to the invention uses charge transfer pixels (Pm,i,j) grouped into M groups of N lines; an analog charge summation is carried out in each group; and the results of this summation are read by read circuits (READm) associated with each group, and then digitized and added to those of the other groups.

    摘要翻译: 本发明涉及扫描具有信号积分的线性图像传感器,其中通过添加由多个感光线拍摄的连续图像来重建来自观察场景的点线的图像,其连续观察场景的相同行,如 场景横跨传感器垂直于线路移动。 根据本发明的传感器使用分组为N组的M组的电荷转移像素(Pm,i,j) 在每组中进行模拟电荷求和; 并且该求和的结果由与每个组相关联的读取电路(READm)读取,然后被数字化并添加到其他组的结果。