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1. JP2018519726 - デジタルビデオサンプリング及びアップスケーリングを実行するシステム及び方法

Office
Japan
Application Number 2017559674
Application Date 11.05.2016
Publication Number 2018519726
Publication Date 19.07.2018
Publication Kind A
IPC
H04N 21/2343
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
234Processing of video elementary streams, e.g. splicing of video streams or manipulating MPEG-4 scene graphs
2343involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
H04N 21/2662
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
25Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication or learning user preferences for recommending movies
266Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system or merging a VOD unicast channel into a multicast channel
2662Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
CPC
H04N 21/234363
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
234Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
2343involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
234363by altering the spatial resolution, e.g. for clients with a lower screen resolution
Applicants ティーエムエム,インコーポレイティド
Inventors アンジェリア タイ
デイビッド カー
ニコラス ベルニエ
ビタス リー
Agents 青木 篤
三橋 真二
南山 知広
三浦 剛
Priority Data 62/162,222 15.05.2015 US
Title
(JA) デジタルビデオサンプリング及びアップスケーリングを実行するシステム及び方法
Abstract
(JA)

アップスケーリングを実行する方法であって、入力ビデオを解析することと、入力ビデオを個別のフレームに分解することと、アップスケールフレームを生成するために個別のフレームにおいてアップスケーリングを実行することと、アップスケールビデオを生成するためにアップスケールフレームを互いにステッチングすることと、を備える方法を開示する。
【選択図】図1


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