Title:
画像生成方法、撮像装置および表示装置、プログラム、記憶媒体
Document Type and Number:
Japanese Patent JP5818697
Kind Code:
B2
Abstract:
An image generation method is provided for generating an output image from an input image acquired by an image sensor that has an array of multiple pixels, each of which has arranged therein multiple sub-pixels that each receive a light beam that passes through a different pupil sub-area of an imaging optical system. The method includes a step of generating multiple parallax images that respectively correspond to the different pupil sub-areas; a step of generating multiple pixel shifted images by performing different shifting for each of the parallax images according to a virtual image forming plane of the imaging optical system; and a step of generating an output image that has a higher resolution than the resolution of the parallax images from the pixel shifted images through composition processing.
Inventors:
Koichi Fukuda
Masashi Kimura
Hiroshi Hatakeyama
Hisasa corporation
Shohei Tsutsumi
Tomohiro Nishiyama
Kazuhiro Yawata
Masashi Kimura
Hiroshi Hatakeyama
Hisasa corporation
Shohei Tsutsumi
Tomohiro Nishiyama
Kazuhiro Yawata
Application Number:
JP2012005661A
Publication Date:
November 18, 2015
Filing Date:
January 13, 2012
Export Citation:
Assignee:
Canon Inc
International Classes:
H04N5/232; H04N5/369
Domestic Patent References:
| JP2008294741A | ||||
| JP20074471A | ||||
| JP201342443A |
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu