WO2007013980 METHOD OF TRANSMITTING PRE-ENCODED VIDEO

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1. (WO2007013980) METHOD OF TRANSMITTING PRE-ENCODED VIDEO

국제사무국에 기록된 최신 서지정보

공개번호:	WO/2007/013980	국제출원번호:	PCT/US2006/028193
공개일:	01.02.2007	국제출원일:	20.07.2006

IPC:

H04N 7/12 (2006.01)

출원인:

DAVIS, Kevin, E. [US/US]; US (UsOnly)

EMPIRIX, INC. [US/US]; 20 Crosby Drive Bedfored, Massachusetts 01730, US (AllExceptUS)

발명자:

DAVIS, Kevin, E.; US

대리인:

ROUILLE, David, W. ; Chapin Intellectual Property Law, LLC Westborough Office Park 1700 West Park Drive Westborough, Massachusetts 01581, US

우선권 정보:

60/701,565

22.07.2005

발명의 명칭:

(EN) METHOD OF TRANSMITTING PRE-ENCODED VIDEO
(FR) PROCEDE DE TRANSMISSION DE VIDEO PRECODEE

요약서:

(EN) A method, apparatus and computer program product for providing transmittal of pre-encoded video is presented. A video sequence is encoded with a first set of parameters to produce a first pre-encoded video. The video sequence is then encoded with a second set of parameters to produce a second pre-encoded video, the second set of parameters different than the first set of parameters. The first pre-encoded video is transmitted and, during transmittal of said first pre-encoded video, a switch is made to the second pre-encoded video at an intra encoding point such that no visual disturbance is perceived by a receiver of said pre-encoded videos.
(FR) La présente invention concerne un procédé, un appareil et un programme informatique permettant de transmettre une vidéo précodée. Une séquence vidéo est codée selon un premier ensemble de paramètres de façon qu'on obtienne une première vidéo précodée. La séquence vidéo est ensuite codée selon un deuxième ensemble de paramètres de façon qu'on obtienne une deuxième vidéo précodée, le deuxième ensemble de paramètres étant différent du premier ensemble de paramètres. La première vidéo précodée est transmise et, pendant la transmission de ladite première vidéo précodée, un basculement est effectué vers la deuxième vidéo précodée pendant l'intra-codage de telle sorte qu'aucune perturbation visuelle ne soit perçue par un destinataire desdites vidéos précodées.

지정국:

AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
아프리카지역 지식재산권기구(ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
유라시아 특허청 (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
유럽 특허청(EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)

공개언어:

영어 (EN)

출원언어:

영어 (EN)

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