Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020111474 - IMAGE PROCESSING METHOD, IMAGE REPRODUCING METHOD, AND APPARATUSES THEREFOR

Publication Number WO/2020/111474
Publication Date 04.06.2020
International Application No. PCT/KR2019/012057
International Filing Date 18.09.2019
IPC
H04N 21/4402 2011.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand
40Client devices specifically adapted for the reception of, or interaction with, content, e.g. STB ; Operations thereof
43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronizing decoder's clock; Client middleware
44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to MPEG-4 scene graphs
4402involving reformatting operations of video signals for household redistribution, storage or real-time display
H04N 21/431 2011.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand
40Client devices specifically adapted for the reception of, or interaction with, content, e.g. STB ; Operations thereof
43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronizing decoder's clock; Client middleware
431Generation of visual interfaces; Content or additional data rendering
H04N 21/4728 2011.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand
40Client devices specifically adapted for the reception of, or interaction with, content, e.g. STB ; Operations thereof
47End-user applications
472End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification or for manipulating displayed content
4728for selecting a ROI , e.g. for requesting a higher resolution version of a selected region
H04N 21/81 2011.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand
80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
81Monomedia components thereof
G06T 17/20 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
173D modelling for computer graphics
20Wire-frame description, e.g. polygonalisation or tessellation
CPC
G06T 17/20
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
17Three dimensional [3D] modelling, e.g. data description of 3D objects
20Finite element generation, e.g. wire-frame surface description, ; tesselation
H04N 21/431
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
431Generation of visual interfaces ; for content selection or interaction; Content or additional data rendering
H04N 21/4402
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
4402involving reformatting operations of video signals for household redistribution, storage or real-time display
H04N 21/4728
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
47End-user applications
472End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
4728for selecting a Region Of Interest [ROI], e.g. for requesting a higher resolution version of a selected region
H04N 21/81
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
81Monomedia components thereof
Applicants
  • 주식회사 카이 KAI INC. [KR]/[KR]
Inventors
  • 정승화 JEONG, Seung Hwa
  • 이정진 LEE, Jung Jin
  • 이상우 LEE, Sang Woo
  • 김계현 KIM, Kye Hyun
  • 한성규 HAN, Seong Kyu
  • 이주연 LEE, Ju Yeon
  • 김영휘 KIM, Young Hui
Agents
  • 특허법인 무한 MUHANN PATENT & LAW FIRM
Priority Data
10-2018-014992128.11.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) IMAGE PROCESSING METHOD, IMAGE REPRODUCING METHOD, AND APPARATUSES THEREFOR
(FR) PROCÉDÉ DE TRAITEMENT D'IMAGE, PROCÉDÉ DE REPRODUCTION D'IMAGE, ET APPAREILS ASSOCIÉS
(KO) 영상을 처리하는 방법, 영상을 재생하는 방법 및 그 장치들
Abstract
(EN)
An image processing method according to an embodiment comprises: receiving a first image including a plurality of frames; obtaining importance information indicating importance of at least one region included in the plurality of frames; determining axes of a grid for at least one region of the first image on the basis of the importance information; encoding the first image on the basis of the axes of the grid to generate a second image; and outputting information about the second image and the axes of the grid.
(FR)
Selon un mode de réalisation, l'invention porte sur un procédé de traitement d'image comprenant les étapes suivantes : réception d'une première image comprenant une pluralité de trames ; obtention d'informations d'importance indiquant l'importance d'au moins une région comprise dans la pluralité de trames ; détermination d'axes d'une grille pour au moins une région de la première image sur la base des informations d'importance ; codage de la première image sur la base des axes de la grille pour générer une seconde image ; et émission d'informations concernant la seconde image et les axes de la grille.
(KO)
일 실시예에 따른 영상을 처리하는 방법은 복수의 프레임들을 포함하는 제1 영상을 수신하고, 복수의 프레임들에 포함된 적어도 하나의 영역의 중요도를 지시하는 중요도 정보를 획득하고, 중요도 정보에 기초하여 제1 영상의 적어도 하나의 영역을 위한 그리드의 축들을 결정하고, 그리드의 축들에 기초하여 제1 영상을 인코딩하여, 제2 영상을 생성하며, 제2 영상 및 그리드의 축들에 관한 정보를 출력한다.
Also published as
Latest bibliographic data on file with the International Bureau