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1. WO2018066562 - SYSTEMS AND METHODS FOR SIGNALING OF VIDEO PARAMETERS

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Publication Number WO/2018/066562
Publication Date 12.04.2018
International Application No. PCT/JP2017/035993
International Filing Date 03.10.2017
IPC
H04N 21/235 2011.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand
20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
23Processing of content or additional data; Elementary server operations; Server middleware
235Processing of additional data, e.g. scrambling of additional data or processing content descriptors
H04N 19/70 2014.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
19Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
70characterised by syntax aspects related to video coding, e.g. related to compression standards
H04N 21/431 2011.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand
40Client devices specifically adapted for the reception of, or interaction with, content, e.g. STB ; Operations thereof
43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronizing decoder's clock; Client middleware
431Generation of visual interfaces; Content or additional data rendering
CPC
H04N 19/70
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
19Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
70characterised by syntax aspects related to video coding, e.g. related to compression standards
H04N 21/235
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
23Processing of content or additional data; Elementary server operations; Server middleware
235Processing of additional data, e.g. scrambling of additional data or processing content descriptors
H04N 21/2353
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
23Processing of content or additional data; Elementary server operations; Server middleware
235Processing of additional data, e.g. scrambling of additional data or processing content descriptors
2353specifically adapted to content descriptors, e.g. coding, compressing or processing of metadata
H04N 21/435
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
435Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
H04N 21/4353
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
435Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
4353involving decryption of additional data
H04N 21/84
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
83Generation or processing of protective or descriptive data associated with content; Content structuring
84Generation or processing of descriptive data, e.g. content descriptors
Applicants
  • SHARP KABUSHIKI KAISHA [JP]/[JP]
Inventors
  • DESHPANDE, Sachin G.
Agents
  • HARAKENZO WORLD PATENT & TRADEMARK
Priority Data
62/404,62505.10.2016US
62/445,69912.01.2017US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) SYSTEMS AND METHODS FOR SIGNALING OF VIDEO PARAMETERS
(FR) SYSTÈMES ET PROCÉDÉS DESTINÉS À LA SIGNALISATION DE PARAMÈTRES VIDÉO
front page image
Abstract
(EN) A device may be configured to signal video parameters using a media transport protocol. The device may signal constraints associated with an encoded layer of video data. The device may signal one or more flags indicating whether a type of information associated with encoded video data is signaled. Flags may include one or more of a temporal scalability information present flag, a scalability information present flag, a multi-view information present flag, a picture quality information present flag, picture rate information present flag, a bit rate information flag and a color information present flag.
(FR) La présente invention concerne un dispositif qui peut être configuré pour signaler des paramètres vidéo à l'aide d'un protocole de transport multimédia. Le dispositif peut signaler des contraintes associées à une couche codée de données vidéo. Le dispositif peut signaler un ou plusieurs drapeaux indiquant si oui ou non un type d'informations associées à des données vidéo codées est signalé. Les drapeaux peuvent comprendre un ou plusieurs éléments parmi un drapeau de présentation d'informations d'extensibilité temporelle, un drapeau de présentation d'informations d'extensibilité, un drapeau de présentation d'informations multivues, un drapeau de présentation d'informations de qualité d'image, un drapeau de présentation d'informations de vitesse d'image, un drapeau d'informations de débit binaire et un drapeau de présentation d'informations de couleur.
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