发明名称 IMAGING APPARATUS AND METHOD OF CONTROLLING THE SAME
摘要 An imaging apparatus includes a photometric lens for forming a secondary image of object light that has been transmitted through a lens unit and had a primary image formed by the lens unit, a photometric sensor for outputting a signal of the object light that has had the secondary image formed, and a PN liquid crystal panel located in the vicinity of a primary imaging plane. The imaging apparatus generates an image obtained by subjecting an output signal of the photometric sensor to reforming processing on the basis of an output signal of the photometric sensor when the PH liquid crystal panel serves as an object. Thus, the imaging apparatus can suppress a deterioration in the image that could be caused by various factors including a manufacturing error, a change over time, a change in temperature, and a change in humidity.
申请公布号 US2016299406(A1) 申请公布日期 2016.10.13
申请号 US201615087690 申请日期 2016.03.31
申请人 CANON KABUSHIKI KAISHA 发明人 Kudo Hiroshi
分类号 G03B7/0997;G03B13/36;G03B13/16 主分类号 G03B7/0997
代理机构 代理人
主权项 1. An imaging apparatus, comprising: a secondary imaging optical system configured to form a secondary image of object light that has had a primary image formed; an image sensor having two or more types of spectral sensitivity characteristics and configured to output a signal of an object image that is the secondary image formed by the secondary imaging optical system; and a signal processor configured to generate an image with a weight of a signal corresponding to each type of the spectral sensitivity characteristics output by the image sensor being varied on the basis of an output signal of the image sensor when a member in the vicinity of a primary imaging plane serves as an object.
地址 Tokyo JP