发明授权
US5497195A Electronic color snapshot technique and structure using very high resolution monochrome full frame CCD imagers 失效
电子彩色快照技术和结构使用非常高分辨率的单色全帧CCD成像器

  • 专利标题: Electronic color snapshot technique and structure using very high resolution monochrome full frame CCD imagers
  • 专利标题(中): 电子彩色快照技术和结构使用非常高分辨率的单色全帧CCD成像器
  • 申请号: US325959
    申请日: 1994-10-20
  • 公开(公告)号: US5497195A
    公开(公告)日: 1996-03-05
  • 发明人: Michel Sayag
  • 申请人: Michel Sayag
  • 申请人地址: NY Syosset
  • 专利权人: Loral Fairchild Corporation
  • 当前专利权人: Loral Fairchild Corporation
  • 当前专利权人地址: NY Syosset
  • 主分类号: H04N5/372
  • IPC分类号: H04N5/372 H04N9/04 H04N9/07
Electronic color snapshot technique and structure using very high
resolution monochrome full frame CCD imagers
摘要:
A technique and structure is used for producing high resolution color images using a monochrome area charge-coupled device (CCD) 64 and a sequential color illumination scheme. The monochrome CCD 64 comprises a plurality of semiconductor storage cells 76, the semiconductor storage cells 76 being configured in an array having vertical columns 74 and horizontal rows 79. The entire CCD 64 is exposed to a first color image. The charge packets 82 stored in two adjacent horizontal rows as a result of the exposure are then shifted into a third horizontal row. The CCD 64 is then exposed to a second color image. The charge packets 82 stored in the first horizontal row as a result of the second exposure are then shifted into the second horizontal row. The CCD 64 is then exposed to a third and final color image. The CCD output is digitized and stored in a frame. The color information of a particular location on the CCD array 64 is derived by utilizing a simple set of equations.
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