WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2010022672) SYSTEM AND METHOD FOR CODE STREAM TRANSFORM, CODE STREAM IDENTIFICATION UNIT AND SCHEME CONFIRMATION UNIT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/022672    International Application No.:    PCT/CN2009/073612
Publication Date: 04.03.2010 International Filing Date: 28.08.2009
IPC:
H04M 13/00 (2006.01)
Applicants: HUAWEI DEVICE CO., LTD. [CN/CN]; Building 2, Zone B, Huawei Industrial Base, Bantian, Longgang District, Shenzhen, Guangdong 518129 (CN) (For All Designated States Except US).
ZHAO, Song [CN/CN]; (CN) (For US Only).
LIU, Yuan [CN/CN]; (CN) (For US Only).
WANG, Jing [CN/CN]; (CN) (For US Only).
SU, Honghong [CN/CN]; (CN) (For US Only).
LI, Kai [CN/CN]; (CN) (For US Only)
Inventors: ZHAO, Song; (CN).
LIU, Yuan; (CN).
WANG, Jing; (CN).
SU, Honghong; (CN).
LI, Kai; (CN)
Agent: LEADER PATENT & TRADEMARK FIRM; 8F-6, Bldg. A, Winland International Center No. 32 Xizhimen North Street Haidian District, Beijing 100082 (CN)
Priority Data:
200810119459.8 29.08.2008 CN
Title (EN) SYSTEM AND METHOD FOR CODE STREAM TRANSFORM, CODE STREAM IDENTIFICATION UNIT AND SCHEME CONFIRMATION UNIT
(FR) PROCÉDÉ ET SYSTÈME DE CONVERSION DE FLUX DE CODES, UNITÉ D'IDENTIFICATION DU FLUX DE CODES ET UNITÉ DE DÉTERMINATION DE SCHÉMA
(ZH) 码流转换系统及方法、码流识别单元和方案确定单元
Abstract: front page image
(EN)A system and method for code stream transform, code stream identification unit and scheme confirmation unit are disclosed. The method for code stream transform includes the following steps: receiving the original code stream format obtained by parsing original code stream; confirming code transform scheme according to object code stream format and the original code stream format; based on the code transform scheme, decoding the original code stream according to the original code stream format, and coding the decoded code stream according to the object code stream format, so as to finish code stream transform and obtain object code stream corresponding to object code stream format. By parsing the original code stream and confirming the code transform scheme, the system and method for code stream transform can accomplish inter-transform between stereo video code stream and plane video code stream.
(FR)L'invention concerne un procédé et un système de conversion de flux de codes, une unité d'identification du flux de codes et une unité de confirmation de schéma. Ledit procédé de conversion de flux de codes consiste en: la réception du format obtenu par parsage du flux de codes original; la détermination du schéma de conversion en fonction du mode de flux de codes souhaité et dudit mode de flux de codes original puis, selon le schéma de conversion obtenu, le décodage dudit flux de codes original à l'aide du mode de flux de codes original, le codage selon le mode de flux de codes souhaité dudit flux de codes décodé; la fin de la conversion du flux de codes; l'obtention du flux de codes souhaité correspondant au mode de flux de codes souhaité. Lesdits procédé et système permettent d'interconvertir le flux de codes vidéo stéréo et le flux vidéo plan par parsage du flux de codes original et détermination du schéma de conversion de code.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)