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Close-up imaging using microcamera arrays for focal plane synthesis

机译:使用微相机阵列进行焦平面合成的特写成像

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摘要

Conventional close-up imaging uses lens arrays to form a continuous image of an extended object on a single focal plane sensor or photographic film. By imaging using microcamera arrays onto many separate sensors rather than a single large sensor, the subfields captured by individual sensors may be combined using image processing into a large synthetic image plane. This greatly increases the flexibility of the close-up imaging design because it is no longer required that the close up image be continuous. Using microcamera arrays, hundreds or thousands of megapixel sensors may be combined to form a synthetic gigapixel-scale sensor. This paper is an investigation into the design issues of microcamera arrays, and presents a simple design of a lens suitable for a megapixel Class microcamera.
机译:传统的近摄成像使用透镜阵列在单个焦平面传感器或摄影胶片上形成扩展物体的连续图像。通过使用微相机阵列将图像成像到许多单独的传感器而不是单个大传感器上,可以使用图像处理将单个传感器捕获的子场组合到一个大的合成图像平面中。因为不再需要特写图像是连续的,所以这极大地增加了特写图像设计的灵活性。使用微相机阵列,可以组合成百上千个百万像素传感器以形成合成的十亿像素规模的传感器。本文是对微相机阵列设计问题的调查,并提出了适合百万像素级微相机镜头的简单设计。

著录项

  • 来源
    《Optical engineering》 |2011年第3期|p.54-62|共9页
  • 作者单位

    Duke University Department of Electrical and Computer Engineering and Fitzpatrick Institute for Photonics Box 90291Durham, North Carolina 27708;

    Duke University Department of Electrical and Computer Engineering and Fitzpatrick Institute for Photonics Box 90291Durham, North Carolina 27708;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    imaging systems; sensors; optical design; aspherics.;

    机译:成像系统;传感器光学设计;非球面。;

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