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1. (WO2018036454) METHOD AND APPARATUS FOR ANNOTATING A VIDEO STREAM COMPRISING A SEQUENCE OF FRAMES
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Pub. No.: WO/2018/036454 International Application No.: PCT/CN2017/098295
Publication Date: 01.03.2018 International Filing Date: 21.08.2017
IPC:
H04N 7/18 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
7
Television systems
18
Closed-circuit television systems, i.e. systems in which the signal is not broadcast
Applicants:
HUAWEI TECHNOLOGIES CO., LTD. [CN/CN]; Huawei Administration Building, Bantian, Longgang District Shenzhen, Guangdong 518129, CN
Inventors:
ZHANG, Rui; CA
Priority Data:
15/248,68426.08.2016US
Title (EN) METHOD AND APPARATUS FOR ANNOTATING A VIDEO STREAM COMPRISING A SEQUENCE OF FRAMES
(FR) PROCÉDÉ ET APPAREIL D'ANNOTATION D'UN FLUX VIDÉO COMPRENANT UNE SÉQUENCE DE TRAMES
Abstract:
(EN) Systems and methods are disclosed herein for annotating video tracks obtained from video data streams. Video tracks are treated as positive if they contain at least one region of interest containing a particular person, and negative if the video track does not contain a region of interest containing the particular person. Visual similarity models are trained using the positive bags.
(FR) L'invention concerne des systèmes et des procédés pour annoter des pistes vidéo obtenues à partir de flux de données vidéo. Des pistes vidéo sont traitées comme positives si elles contiennent au moins une région d'intérêt contenant une personne particulière, et négative si la piste vidéo ne contient pas de région d'intérêt contenant la personne particulière. Des modèles de similarité visuelle sont formés à l'aide des sacs positifs.
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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: English (EN)
Filing Language: English (EN)