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1. (WO2018023554) SYSTEM AND METHODS FOR BIT RATE CONTROL
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/023554    International Application No.:    PCT/CN2016/093280
Publication Date: 08.02.2018 International Filing Date: 04.08.2016
IPC:
H04N 7/24 (2011.01)
Applicants: SZ DJI TECHNOLOGY CO., LTD. [CN/CN]; 6F, HKUST SZ IER BLdg. No.9 Yuexing 1st Rd. Hi-Tech Park(South), Nanshan District Shenzhen, Guangdong 518057 (CN)
Inventors: ZHAO, Wenjun; (CN).
WU, Yannan; (CN)
Agent: SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD.; 9F, Rongqun building No.83 Longguan East Rd., Longhua New Dist. Shenzhen, Guangdong 518109 (CN)
Priority Data:
Title (EN) SYSTEM AND METHODS FOR BIT RATE CONTROL
(FR) SYSTÈME ET PROCÉDÉS DE RÉGULATION DE DÉBIT BINAIRE
Abstract: front page image
(EN)Techniques are provided for controlling bit rate for data encoding. In particular, the techniques can be used to keep the bit rate per frame around or below a given maximum bit size or bit rate by adjusting coding parameters after encoding each slice of a frame. Such coding parameters may include, for example, a quantization index used to quantize the a slice.
(FR)L'invention concerne des techniques permettant de réguler le débit binaire pour l'encodage de données. En particulier, les techniques peuvent être utilisées pour maintenir le débit binaire par trame inférieur ou environ égal à une taille ou un débit binaires maximaux donnés en adaptant des paramètres de codage après l'encodage de chaque tranche d'une trame. De tels paramètres de codage peuvent comprendre, par exemple, un indice de quantification utilisé pour quantifier la tranche.
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, 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, 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: English (EN)
Filing Language: English (EN)