发明名称 Image pickup apparatus, image pickup system, method of controlling image pickup apparatus, and non-transitory computer-readable storage medium
摘要 An image pickup apparatus (100) that generates a three-dimensional image, includes an image pickup element (114) including a micro lens (2) and a pixel unit cell (1) including a plurality of pixels (1a, 1b) arranged to receive light from the microlens (2), wherein the image pickup element is configured to output separated first image and second image signals for respective pixels of the pixel unit cell, a parallax detector (123) configured to calculate a parallax comprising an image shift amount between the first image signal and the second image signal, and an image correcting portion (120) configured to perform a correction to change the parallax, wherein the amount of change of the parallax depends on a change of the aperture stop (111).
申请公布号 US9374572(B2) 申请公布日期 2016.06.21
申请号 US201313957842 申请日期 2013.08.02
申请人 CANON KABUSHIKI KAISHA 发明人 Ueda Toshiharu;Kishi Takafumi
分类号 H04N13/02;H04N13/00 主分类号 H04N13/02
代理机构 Cowan, Liebowitz & Latman, P.C. 代理人 Cowan, Liebowitz & Latman, P.C.
主权项 1. An image pickup apparatus that generates a three-dimensional image, comprising: an image pickup element comprising a microlens and a pixel unit cell comprising a plurality of pixels configured to receive light from the microlens, the image pickup element being configured to output a separated first image signal and second image signal for respective pixels of the pixel unit cell; a parallax detector configured to calculate a parallax comprising an image shift amount between the first image signal and the second image signal; a change detector configured to detect a change of an aperture stop; and an image correcting portion configured to perform a correction to reduce an amount of change of the parallax which depends on the change in the aperture stop.
地址 Tokyo JP