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1. WO2020065442 - IMAGE PROCESSING METHOD, PROGRAM, AND IMAGING DEVICE

Publication Number WO/2020/065442
Publication Date 02.04.2020
International Application No. PCT/IB2019/057791
International Filing Date 17.09.2019
IPC
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
G06T 1/00 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
1General purpose image data processing
H04N 5/347 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
341Extracting pixel data from an image sensor by controlling scanning circuits, e.g. by modifying the number of pixels having been sampled or to be sampled
347by combining or binning pixels in SSIS
H04N 5/369 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
369SSIS architecture; Circuitry associated therewith
CPC
G06T 1/00
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
1General purpose image data processing
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 5/347
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]
341Extracting pixel data from an image sensor by controlling scanning circuits, e.g. by modifying the number of pixels having been sampled or to be sampled
347by combining or binning pixels in SSIS
H04N 5/369
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]
369SSIS architecture; Circuitry associated therewith
Applicants
  • 株式会社半導体エネルギー研究所 SEMICONDUCTOR ENERGY LABORATORY CO., LTD. [JP]/[JP]
Inventors
  • 初見亮 HATSUMI, Ryo
  • 鎌田太介 KAMADA, Taisuke
  • 久保田大介 KUBOTA, Daisuke
Priority Data
2018-18399528.09.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) IMAGE PROCESSING METHOD, PROGRAM, AND IMAGING DEVICE
(FR) PROCÉDÉ DE TRAITEMENT D'IMAGE, PROGRAMME ET DISPOSITIF D'IMAGE
(JA) 画像処理方法、プログラム、及び撮像装置
Abstract
(EN)
One objective of the present invention is to simplify the structure of an imaging device. Provided is an imaging device or an image processing method capable of capturing images without using a lens. Another objective of the present invention is to sharpen defocused image data. Provided is an image processing method for image data in which a plurality of pixels are arrayed. Two adjacently arranged pixels are each divided into a first area and a second area differing from the first area, both areas representing the same pixel value; the second area of the pixel located at the endmost position in the image data is given an initial value; and the pixel values of the first areas and the second areas of the plurality of arrayed pixels are determined sequentially and inductively on the basis of the initial value.
(FR)
L'un des objectifs de la présente invention est de simplifier la structure d'un dispositif d'imagerie. L'invention concerne un dispositif d'imagerie ou un procédé de traitement d'image capable de capturer des images sans utiliser de lentille. Un autre objectif de la présente invention est de mettre au point des données d'image défocalisées. L'invention concerne un procédé de traitement d'image pour des données d'image dans lesquels une pluralité de pixels sont disposés en réseau. Deux pixels agencés de manière adjacente sont chacun divisés en une première zone et une seconde zone différente de la première zone, les deux zones représentant la même valeur de pixel; la seconde zone du pixel située à la position la plus terminale dans les données d'image est donnée à une valeur initiale; et les valeurs de pixel des premières zones et des secondes zones de la pluralité de pixels disposés en réseau sont déterminées de manière séquentielle et inductive sur la base de la valeur initiale.
(JA)
撮像装置の構成を簡略化する。レンズを用いずに撮像可能な撮像装置、または画像処理方法を提供 する。ピントが合っていない画像データを鮮明化する。 複数の画素が配列した画像データの画像処理方法を提供する。隣接する2つの画素を、それぞれ同 じ画素値を示す第1の領域と、それ以外の第2の領域と、に分け、画像データの最も端に位置する 画素の第2の領域に初期値を与え、当該初期値に基づいて、配列する複数の画素の第1の領域及び 第2の領域の画素値を、帰納的に順次決定する。
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