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

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Application Number 2017559674

Application Date 11.05.2016

Publication Number 2018519726

Publication Date 19.07.2018

Publication Kind A

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CPC

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

H	ELECTRICITY
04	ELECTRIC COMMUNICATION TECHNIQUE
N	PICTORIAL COMMUNICATION, e.g. TELEVISION
21	Selective content distribution, e.g. interactive television or 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

H	ELECTRICITY
04	ELECTRIC COMMUNICATION TECHNIQUE
N	PICTORIAL COMMUNICATION, e.g. TELEVISION
21	Selective content distribution, e.g. interactive television or video on demand
20	Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
25	Management 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
266	Channel 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
2662	Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities

H	ELECTRICITY
04	ELECTRIC COMMUNICATION TECHNIQUE
N	PICTORIAL COMMUNICATION, e.g. TELEVISION
21	Selective content distribution, e.g. interactive television or 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

H	ELECTRICITY
04	ELECTRIC COMMUNICATION TECHNIQUE
N	PICTORIAL COMMUNICATION, e.g. TELEVISION
21	Selective content distribution, e.g. interactive television or video on demand
20	Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
25	Management 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
266	Channel 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
2662	Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities

H	ELECTRICITY
04	ELECTRIC COMMUNICATION TECHNIQUE
N	PICTORIAL COMMUNICATION, e.g. TELEVISION
21	Selective content distribution, e.g. interactive television or video on demand [VOD]
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, 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
234363	by altering the spatial resolution, e.g. for clients with a lower screen resolution

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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