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1. WO2020071253 - IMAGING DEVICE

Publication Number WO/2020/071253
Publication Date 09.04.2020
International Application No. PCT/JP2019/038018
International Filing Date 26.09.2019
IPC
H04N 5/357 2011.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
30Transforming light or analogous information into electric information
335using solid-state image sensors
357Noise processing, e.g. detecting, correcting, reducing or removing noise
G03B 11/00 2006.01
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
11Filters or other obturators specially adapted for photographic purposes
H04N 5/225 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
222Studio circuitry; Studio devices; Studio equipment
225Television cameras
H04N 5/232 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
222Studio circuitry; Studio devices; Studio equipment
225Television cameras
232Devices for controlling television cameras, e.g. remote control
H04N 13/218 2018.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
13Stereoscopic video systems; Multi-view video systems; Details thereof
20Image signal generators
204using stereoscopic image cameras
207using a single 2D image sensor
218using spatial multiplexing
CPC
G03B 11/00
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
11Filters or other obturators specially adapted for photographic purposes
H04N 13/218
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
13Stereoscopic video systems; Multi-view video systems; Details thereof
20Image signal generators
204using stereoscopic image cameras
207using a single 2D image sensor
218using spatial multiplexing
H04N 5/225
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
222Studio circuitry; Studio devices; Studio equipment ; ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
225Television cameras ; ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, camcorders, webcams, camera modules specially adapted for being embedded in other devices, e.g. mobile phones, computers or vehicles
H04N 5/232
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
222Studio circuitry; Studio devices; Studio equipment ; ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
225Television cameras ; ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, camcorders, webcams, camera modules specially adapted for being embedded in other devices, e.g. mobile phones, computers or vehicles
232Devices for controlling television cameras, e.g. remote control ; ; Control of cameras comprising an electronic image sensor;
H04N 5/357
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
30Transforming light or analogous information into electric information
335using solid-state image sensors [SSIS]
357Noise processing, e.g. detecting, correcting, reducing or removing noise
Applicants
  • 富士フイルム株式会社 FUJIFILM CORPORATION [JP]/[JP]
Inventors
  • 小野 修司 ONO, Shuji
Agents
  • 松浦 憲三 MATSUURA, Kenzo
Priority Data
2018-18841803.10.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) IMAGING DEVICE
(FR) DISPOSITIF D'IMAGERIE
(JA) 撮像装置
Abstract
(EN)
Provided is an imaging device capable of acquiring three independent high-quality images using a single imaging element. The imaging device is provided with an optical system (10) including three optical regions (12A, 12B, 12C) through which light beams having different polarization directions are passed; an imaging element (100) including a plurality of pixel units each comprising a set of three pixels which receive light beams having different polarization directions; and an image processing unit (200) for calculating three pixel signals (X1, X2, X3) corresponding to the respective optical regions (12A, 12B, 12C) of the optical system (10) from three pixel signals (x1, x2, x3) obtained from each of the pixel units of the imaging element (100), and generating images of the respective optical regions (12A, 12B, 12C).
(FR)
L'invention concerne un dispositif d'imagerie capable d'acquérir trois images de haute qualité indépendantes à l'aide d'un seul élément d'imagerie. Le dispositif d'imagerie est pourvu d'un système optique (10) comprenant trois régions optiques (12A, 12B, 12C) à travers lesquelles passent des faisceaux lumineux ayant des directions de polarisation différentes; un élément d'imagerie (100) comprenant une pluralité d'unités de pixel comprenant chacune un ensemble de trois pixels qui reçoivent des faisceaux lumineux ayant des directions de polarisation différentes; et une unité de traitement d'image (200) pour calculer trois signaux de pixel (X1, X2, X3) correspondant aux régions optiques respectives (12A, 12B, 12C) du système optique à partir de trois signaux de pixel (x1, x2. x3) obtenus à partir de chacune des unités de pixel de l'élément d'imagerie (100), et générer des images des régions optiques respectives (12A, 12B, 12C).
(JA)
1つの撮像素子を用いて3つの独立した高品質な画像を取得できる撮像装置を提供する。互いに異なる偏光方向の光を通過させる3個の光学領域(12A、12B、12C)を有する光学系(10)と、互いに異なる偏光方向の光を受光する3個の画素を一組とする画素ユニットを複数有する撮像素子(100)と、撮像素子(100)の各画素ユニットから得られる3個の画素信号(x1、x2、x3)から、光学系(10)の各光学領域(12A、12B、12C)に対応した3個の画素信号(X1、X2、X3)を算出し、各光学領域(12A、12B、12C)の画像を生成する画像処理部(200)と、を備える。
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