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1. (WO2017065490) METHOD FOR ENCODING/DECODING IMAGE, AND APPARATUS THEREFOR
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2017/065490    International Application No.:    PCT/KR2016/011419
Publication Date: 20.04.2017 International Filing Date: 12.10.2016
IPC:
H04N 19/124 (2014.01), H04N 19/96 (2014.01), H04N 19/46 (2014.01), H04N 19/11 (2014.01), H04N 19/129 (2014.01)
Applicants: LG ELECTRONICS INC. [KR/KR]; 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336 (KR)
Inventors: SON, Eunyong; (KR).
HEO, Jin; (KR).
NAM, Junghak; (KR).
PARK, Seungwook; (KR).
YEA, Sehoon; (KR)
Agent: ROYAL PATENT & LAW OFFICE; 1F., Dowon Bldg., 2072 Nambusunhwan-no, Gwanak-gu, Seoul 08806 (KR)
Priority Data:
62/240,539 13.10.2015 US
Title (EN) METHOD FOR ENCODING/DECODING IMAGE, AND APPARATUS THEREFOR
(FR) PROCÉDÉ DESTINÉ AU CODAGE/DÉCODAGE D'UNE IMAGE ET APPAREIL S’Y RAPPORTANT
(KO) 영상의 부호화/복호화 방법 및 이를 위한 장치
Abstract: front page image
(EN)The present invention discloses a method for encoding/decoding an image and an apparatus therefor. Specifically, a method for a decoding apparatus decoding an image may comprise the steps of: parsing a quantisation unit (QU) split flag indicating whether the QU is split from a current block; deriving a split format of the QU if the QU split flag is activated; and deriving a quantisation parameter (QP) for each split QU.
(FR)La présente invention concerne un procédé destiné au codage/décodage d'une image et un appareil s’y rapportant. Plus précisément, un procédé destiné à un appareil de décodage décodant une image peut comprendre les étapes consistant : à analyser un drapeau de division d’une unité de quantification (QU) indiquant si oui ou non la QU est divisée à partir d'un bloc courant ; à dériver un format de division de la QU si le drapeau de division de la QU est activé ; et à dériver un paramètre de quantification (QP) pour chaque QU divisée.
(KO)본 발명에서는 영상의 부호화/복호화 방법 및 이를 위한 장치가 개시된다. 구체적으로, 복호화 장치가 영상을 복호화하는 방법에 있어서, 현재 블록으로부터 양자화 유닛(QU: Quantization Unit)이 분할되는지 여부를 지시하는 QU 분할 플래그를 파싱하는 단계, 상기 QU 분할 플래그가 활성화된 경우, 상기 QU의 분할 형태를 도출하는 단계 및 상기 분할된 QU 별로 양자화 파라미터(QP: Quantization Parameter)를 도출하는 단계를 포함할 수 있다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)