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1. WO2020207579 - DEVICE AND METHOD FOR ENHANCING IMAGES

Publication Number WO/2020/207579
Publication Date 15.10.2020
International Application No. PCT/EP2019/059111
International Filing Date 10.04.2019
IPC
G06T 5/00 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
5Image enhancement or restoration
G06T 5/50 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
5Image enhancement or restoration
50by the use of more than one image, e.g. averaging, subtraction
CPC
G06T 2207/10148
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
2207Indexing scheme for image analysis or image enhancement
10Image acquisition modality
10141Special mode during image acquisition
10148Varying focus
G06T 2207/20221
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
2207Indexing scheme for image analysis or image enhancement
20Special algorithmic details
20212Image combination
20221Image fusion; Image merging
G06T 5/001
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
5Image enhancement or restoration
001Image restoration
G06T 5/50
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
5Image enhancement or restoration
50by the use of more than one image, e.g. averaging, subtraction
Applicants
  • HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN]
  • KONDRAD, Lukasz [PL]/[DE] (US)
Inventors
  • KONDRAD, Lukasz
  • BOEV, Atanas
  • SETIAWAN, Panji
  • IONITA, Bogdan, Cihodariu
Agents
  • KREUZ, Georg
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DEVICE AND METHOD FOR ENHANCING IMAGES
(FR) DISPOSITIF ET PROCÉDÉ D'AMÉLIORATION D'IMAGES
Abstract
(EN)
The present invention provides a an image processing device for providing a plurality of enhanced partial images which together represent an enhanced three-dimensional, 3D, image, wherein each enhanced partial image is a two-dimensional, 2D, image associated with one of a plurality of focal planes, wherein the image processing device comprises processing circuitry configured to receive or generate a plurality of initial partial images which together form an initial 3D image, wherein each initial partial image is a 2D image associated with one of the plurality of focal planes; and to generate, from each of the initial partial images, an enhanced partial image by generating a blurred version of the initial partial image; and blending the initial partial image with its blurred version.
(FR)
La présente invention concerne un dispositif de traitement d'image pour fournir une pluralité d'images partielles améliorées qui représentent ensemble une image tridimensionnelle, 3D, améliorée, chaque image partielle améliorée étant une image bidimensionnelle, 2D, associée à l'un d'une pluralité de plans focaux, le dispositif de traitement d'image comprenant des circuits de traitement configurés pour recevoir ou générer une pluralité d'images partielles initiales qui forment ensemble une image 3D initiale, chaque image partielle initiale étant une image 2D associée à l'un de la pluralité de plans focaux ; et générer, à partir de chacune des images partielles initiales, une image partielle améliorée en générant une version floue de l'image partielle initiale ; et mélanger l'image partielle initiale avec sa version floue.
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