• 专利标题: SYSTEM AND METHOD FOR ACQUIRING VISIBLE AND NEAR INFRARED IMAGES BY MEANS OF A SINGLE MATRIX SENSOR
  • 申请号: US15779050
    申请日: 2016-12-07
  • 公开(公告)号: US20180359432A1
    公开(公告)日: 2018-12-13
  • 发明人: Raphaël HORAKYves COURCOLLudovic PERRUCHOT
  • 申请人: THALES
  • 优先权: FR1502572 20151211
  • 国际申请: PCT/EP2016/080139 WO 20161207
  • 主分类号: H04N5/33
  • IPC分类号: H04N5/33 H04N9/04 H04N9/64 H04N9/67
SYSTEM AND METHOD FOR ACQUIRING VISIBLE AND NEAR INFRARED IMAGES BY MEANS OF A SINGLE MATRIX SENSOR
摘要:
A system for simultaneously acquiring images in color and in the near-infrared comprising a single matrix sensor comprises a first, second and third type of pixels sensitive to respective visible colors and a fourth type of panchromatic pixel, these pixels being also sensitive in the near-infrared; and a signal processing circuit configured to: reconstruct a first set of monochromatic images from signals generated by the pixels of the first, second and third type, respectively; reconstruct a panchromatic image from signals generated by the pixels of the fourth type; reconstruct a second set of monochromatic images from signals generated by the pixels of the first, second and third types, and from the panchromatic image; reconstruct an image in colors from the images of the first set and from the panchromatic image, and reconstruct at least one image in the near-infrared from the images of the second set and from the panchromatic image. A visible-near-infrared bispectral camera comprises such an acquisition system and method implemented by means of such a camera.
信息查询
0/0