ONE CHIP, LOW LIGHT LEVEL COLOR CAMERA
    2.
    发明公开
    ONE CHIP, LOW LIGHT LEVEL COLOR CAMERA 有权
    带芯片的微光彩色摄像机

    公开(公告)号:EP1530873A2

    公开(公告)日:2005-05-18

    申请号:EP03731150.3

    申请日:2003-05-08

    发明人: FRAME, Wayne, W.

    IPC分类号: H04N1/00

    摘要: A high sensitivity, single chip, low light level imaging device is provided. The imaging device of the present invention utilizes sparse color sampling, to maximize the luminance information gathered. In particular, color information is gathered by a small proportion of the pixels included in an image sensor, while the remaining pixels operate at full spectrum sensitivity. The present invention allows the correct hue of objects to be determined, while providing high sensitivity to available luminance information in a scene. In addition, the present invention allows hue information to be ascribed to objects in a scene, even in combination with luminance data collected over a spectrum that includes the near infrared and infrared wavelengths.