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    • 2. 发明申请
    • EXPOSING PIXEL GROUPS IN PRODUCING DIGITAL IMAGES
    • 在生成数字图像时暴露像素组
    • US20120300105A1
    • 2012-11-29
    • US13541611
    • 2012-07-03
    • Aaron T. DeeverBruce H. PillmanJohn T. ComptonAmy D. Enge
    • Aaron T. DeeverBruce H. PillmanJohn T. ComptonAmy D. Enge
    • H04N5/335
    • H04N5/35572H04N5/3456H04N5/35554H04N5/35581H04N9/045
    • An imaging system and method for producing a digital image from pixel signals captured by a pixel array is disclosed. First pixel signals, generated during a first exposure period, are read out from a first group of pixels of the pixel array. The first group of pixels is reset after reading out the first pixel signals.Second pixel signals from the first group of pixel are read out after resetting the first group of pixels. The second pixel signals are generated during a second exposure period. Third pixel signals from a second group of pixels of the pixel array are read out. The third pixel signals are generated during a third exposure period that overlaps at least a portion of the first and second exposure periods. The first, second, and third pixel signals are used to produce the digital image.
    • 公开了一种用于由像素阵列捕获的像素信号产生数字图像的成像系统和方法。 从第一曝光期间产生的第一像素信号从像素阵列的第一组像素读出。 在读出第一像素信号之后,第一组像素被复位。 在复位第一组像素之后,读出来自第一组像素的第二像素信号。 在第二曝光期间产生第二像素信号。 读出来自像素阵列的第二组像素的第三像素信号。 第三像素信号在与第一和第二曝光周期的至少一部分重叠的第三曝光周期期间产生。 第一,第二和第三像素信号用于产生数字图像。
    • 8. 发明申请
    • PRODUCING LOW RESOLUTION IMAGES
    • 生产低分辨率图像
    • US20080131028A1
    • 2008-06-05
    • US11565157
    • 2006-11-30
    • Bruce H. PillmanMichele O'BrienJohn F. HamiltonAmy D. EngeThomas E. DeWeese
    • Bruce H. PillmanMichele O'BrienJohn F. HamiltonAmy D. EngeThomas E. DeWeese
    • G06K9/32
    • H04N9/045H04N5/243
    • A method of processing an array of pixels captured by an image capture device, includes providing a first two-dimensional array having first and second groups of pixels wherein pixels from the first group of pixels have narrower spectral photoresponses than pixels from the second group of pixels and wherein the first group of pixels has individual pixels that have spectral photoresponses that correspond to a set of at least two colors and the placement of the first and second groups of pixels define a pattern that has a minimal repeating unit arranged to permit the reproduction of a captured color image under different lighting conditions; responding to ambient lighting conditions, whether panchromatic pixels are to be combined with color pixels; combining pixels to produce a second two-dimensional array of pixels which has fewer pixels than the first two-dimensional array of pixels; and correcting the color pixels.
    • 一种处理由图像捕获设备捕获的像素阵列的方法,包括提供具有第一和第二组像素的第一二维阵列,其中来自第一组像素的像素具有比来自第二像素组的像素更窄的光谱光响应 并且其中所述第一组像素具有具有对应于至少两种颜色的集合的光谱响应的各个像素,并且所述第一和第二组像素的放置限定具有最小重复单元的图案,所述最小重复单元布置成允许再现 在不同照明条件下拍摄的彩色图像; 响应于环境照明条件,全色像素是否与彩色像素组合; 组合像素以产生具有比所述第一二维像素阵列少的像素的第二二维像素阵列; 并校正彩色像素。