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1. WO2020111387 - IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD OF SAME

Publication Number WO/2020/111387
Publication Date 04.06.2020
International Application No. PCT/KR2019/001798
International Filing Date 14.02.2019
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 7/01 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
7Television systems
01Conversion of standards
G06T 3/40 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
3Geometric image transformation in the plane of the image
40Scaling of a whole image or part thereof
CPC
G06T 3/40
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
3Geometric image transformation in the plane of the image
40Scaling the whole image or part thereof
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 7/01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
7Television systems
01Conversion of standards ; , e.g. involving analogue television standards or digital television standards processed at pixel level
Applicants
  • 삼성전자주식회사 SAMSUNG ELECTRONICS CO., LTD. [KR]/[KR]
  • 서강대학교산학협력단 SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATION [KR]/[KR]
Inventors
  • 임형준 LIM, Hyungjun
  • 강석주 KANG, Suk Ju
  • 조성인 CHO, Sung In
  • 문영수 MOON, Youngsu
  • 이승준 LEE, Seung Joon
  • 이시영 LEE, Siyeong
Agents
  • 김태헌 KIM, Tae-hun
  • 정홍식 JEONG, Hong-sik
Priority Data
10-2018-015142929.11.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD OF SAME
(FR) DISPOSITIF DE TRAITEMENT D'IMAGE ET PROCÉDÉ DE TRAITEMENT D'IMAGE ASSOCIÉ
(KO) 영상 처리 장치 및 그 영상 처리 방법
Abstract
(EN)
Disclosed is an image processing device. The image processing device includes: an input unit; and a processor which retargets an image frame input through the input unit and acquires an output image frame, wherein the processor identifies an area, in which pixel values are to be padded, on the basis of the input image frame and information about the output image frame, identifies a first pixel block on the basis of a target pixel area included in the identified area, identifies a second pixel block on the basis of pixel values included in the first pixel block, and pads the target pixel area on the basis of pixel values included in the second pixel block, so as to be able to acquire the output image frame.
(FR)
L'invention concerne un dispositif de traitement d'image Le dispositif de traitement d'image comprend : une unité d'entrée; et un processeur qui redirige une entrée de trame d'image à travers l'unité d'entrée et acquiert une trame d'image de sortie, le processeur identifie une zone, dans laquelle des valeurs de pixel doivent être remplis, sur la base de la trame d'image d'entrée et d'informations concernant la trame d'image de sortie, identifie un premier bloc de pixel sur la base d'une zone de pixel cible incluse dans la zone identifiée, identifie un second bloc de pixel sur la base de valeurs de pixel incluses dans le premier bloc de pixel, et remplis la zone de pixel cible sur la base de valeurs de pixel incluses dans le second bloc de pixel de façon à pouvoir acquérir la trame d'image de sortie.
(KO)
영상 처리 장치가 개시된다. 영상 처리 장치는, 입력부 및, 입력부를 통해 입력된 영상 프레임을 리타겟팅하여 출력 영상 프레임을 획득하는 프로세서를 포함하며, 프로세서는,출력 영상 프레임에 대한 정보 및 입력 영상 프레임에 기초하여 픽셀 값을 패딩할 영역을 식별하고, 식별된 영역에 포함된 대상 픽셀 영역을 기준으로 제1 픽셀 블럭을 식별하고, 제1 픽셀 블럭에 포함된 픽셀 값에 기초하여 제2 픽셀 블럭을 식별하고, 제2 픽셀 블럭에 포함된 픽셀 값에 기초하여 대상 픽셀 영역을 패딩하여 출력 영상 프레임을 획득할 수 있다.
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