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1. (WO2018103867) VIDEO INSERT CONTROL
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Pub. No.: WO/2018/103867 International Application No.: PCT/EP2016/080526
Publication Date: 14.06.2018 International Filing Date: 09.12.2016
IPC:
H04N 21/234 (2011.01) ,H04N 5/265 (2006.01) ,H04N 21/2343 (2011.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
21
Selective content distribution, e.g. interactive television, VOD [Video On Demand]
20
Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
23
Processing of content or additional data; Elementary server operations; Server middleware
234
Processing of video elementary streams, e.g. splicing of video streams or manipulating MPEG-4 scene graphs
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
5
Details of television systems
222
Studio circuitry; Studio devices; Studio equipment
262
Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects
265
Mixing
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
21
Selective content distribution, e.g. interactive television, VOD [Video On Demand]
20
Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
23
Processing of content or additional data; Elementary server operations; Server middleware
234
Processing of video elementary streams, e.g. splicing of video streams or manipulating MPEG-4 scene graphs
2343
involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
Applicants:
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) [SE/SE]; SE-164 83 Stockholm, SE
Inventors:
QUIERS, Francis; GB
Agent:
ERICSSON; Torshamnsgatan 21-23 164 80 Stockholm, SE
Priority Data:
Title (EN) VIDEO INSERT CONTROL
(FR) COMMANDE D'INSERT VIDÉO
Abstract:
(EN) A program brightness metric representing a current brightness of a video program is determined. A corresponding insert brightness metric representing a current brightness of a video insert to be spliced into the video program during an ongoing video session is also determined. A decision whether to adjust brightness of at least an initial portion of decoded pictures of the video insert is made based on the program brightness metric and the insert brightness metric. Accordingly, a smooth transition between video programs and video inserts, such as advertisements, is enabled.
(FR) Une mesure de luminosité de programme représentant une luminosité actuelle d'un programme vidéo est déterminée. Une mesure de luminosité d'insert correspondante représentant une luminosité actuelle d'un insert vidéo à épisser dans le programme vidéo pendant une session vidéo en cours est également déterminée. Une décision d'ajuster la luminosité d'au moins une partie initiale d'images décodées de l'insert vidéo est prise sur la base de la mesure de luminosité de programme et de la mesure de luminosité d'insert. En conséquence, une transition douce entre des programmes vidéo et des inserts vidéo, tels que des publicités, est facilitée.
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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, 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)