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1. (WO2018199002) MOVING PICTURE ENCODING DEVICE AND MOVING PICTURE DECODING DEVICE
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Pub. No.: WO/2018/199002 International Application No.: PCT/JP2018/016408
Publication Date: 01.11.2018 International Filing Date: 23.04.2018
IPC:
H04N 19/122 (2014.01) ,H04N 19/159 (2014.01) ,H04N 19/176 (2014.01)
[IPC code unknown for H04N 19/122][IPC code unknown for H04N 19/159][IPC code unknown for H04N 19/176]
Applicants:
シャープ株式会社 SHARP KABUSHIKI KAISHA [JP/JP]; 大阪府堺市堺区匠町1番地 1, Takumi-cho, Sakai-ku, Sakai City, Osaka 5908522, JP
Inventors:
青野 友子 AONO, Tomoko; --
猪飼 知宏 IKAI, Tomohiro; --
Agent:
特許業務法人HARAKENZO WORLD PATENT & TRADEMARK HARAKENZO WORLD PATENT & TRADEMARK; 大阪府大阪市北区天神橋2丁目北2番6号 大和南森町ビル Daiwa Minamimorimachi Building, 2-6, Tenjinbashi 2-chome Kita, Kita-ku, Osaka-shi, Osaka 5300041, JP
Priority Data:
2017-08978828.04.2017JP
Title (EN) MOVING PICTURE ENCODING DEVICE AND MOVING PICTURE DECODING DEVICE
(FR) DISPOSITIF DE CODAGE D'IMAGE ANIMÉE ET DISPOSITIF DE DÉCODAGE D'IMAGE ANIMÉE
(JA) 動画像符号化装置及び動画像復号装置
Abstract:
(EN) The present invention is provided with: a first conversion means which converts an encoding unit (CU); and a second conversion means which converts a part of first conversion coefficients output from the first conversion means, wherein the second conversion means converts at least any one of the first conversion coefficients for a region (first region) having different sizes in a horizontal direction and a vertical direction or the first conversion coefficients for a non-rectangular region (second region).
(FR) La présente invention comprend : un premier moyen de conversion qui convertit une unité de codage (CU) ; et un deuxième moyen de conversion qui convertit une partie de premiers coefficients de conversion délivrés en sortie par le premier moyen de conversion. Le deuxième moyen de conversion convertit au moins l'un quelconque des premiers coefficients de conversion pour une région (première région) ayant des tailles différentes dans une direction horizontale et une direction verticale ou les premiers coefficients de conversion pour une région non rectangulaire (deuxième région).
(JA) 符号化単位(CU)を変換する第1の変換手段と、第1の変換手段から出力された第1の変換係数の一部を変換する第2の変換手段とを備え、第2の変換手段は、水平方向と垂直方向のサイズの異なる領域(第1の領域)の第1の変換係数、あるいは非矩形領域(第2の領域)の第1の変換係数の少なくともいづれかを変換する。
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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, JO, JP, KE, KG, KH, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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: Japanese (JA)
Filing Language: Japanese (JA)