JP7416219B2 - 映像配信装置、映像配信方法及びプログラム - Google Patents

映像配信装置、映像配信方法及びプログラム Download PDF

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Publication number
JP7416219B2
JP7416219B2 JP2022514954A JP2022514954A JP7416219B2 JP 7416219 B2 JP7416219 B2 JP 7416219B2 JP 2022514954 A JP2022514954 A JP 2022514954A JP 2022514954 A JP2022514954 A JP 2022514954A JP 7416219 B2 JP7416219 B2 JP 7416219B2
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JP
Japan
Prior art keywords
video
probability
collision
video distribution
collision probability
Prior art date
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JP2022514954A
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English (en)
Japanese (ja)
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JPWO2021210134A1 (https=
Inventor
拓磨 鍔木
亮太 石橋
悠希 中原
孝太郎 小野
健 桑原
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NTT Inc
NTT Inc USA
Original Assignee
Nippon Telegraph and Telephone Corp
NTT Inc USA
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Publication of JPWO2021210134A1 publication Critical patent/JPWO2021210134A1/ja
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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/16—Anti-collision systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—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, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/98—Detection or correction of errors, e.g. by rescanning the pattern or by human intervention; Evaluation of the quality of the acquired patterns
    • G06V10/993—Evaluation of the quality of the acquired pattern
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/21—Server components or server architectures
    • H04N21/218—Source of audio or video content, e.g. local disk arrays
    • H04N21/2187—Live feed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/23418—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/41422—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance located in transportation means, e.g. personal vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Traffic Control Systems (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Alarm Systems (AREA)
JP2022514954A 2020-04-16 2020-04-16 映像配信装置、映像配信方法及びプログラム Active JP7416219B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/016732 WO2021210134A1 (ja) 2020-04-16 2020-04-16 映像配信装置、映像配信方法及びプログラム

Publications (2)

Publication Number Publication Date
JPWO2021210134A1 JPWO2021210134A1 (https=) 2021-10-21
JP7416219B2 true JP7416219B2 (ja) 2024-01-17

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JP2022514954A Active JP7416219B2 (ja) 2020-04-16 2020-04-16 映像配信装置、映像配信方法及びプログラム

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US (1) US12198550B2 (https=)
JP (1) JP7416219B2 (https=)
WO (1) WO2021210134A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021210134A1 (ja) * 2020-04-16 2021-10-21 日本電信電話株式会社 映像配信装置、映像配信方法及びプログラム
US20250166390A1 (en) * 2022-03-08 2025-05-22 Nec Corporation Control apparatus, monitoring system, control method, and non-transitory computer-readable medium
CN119149965A (zh) * 2024-11-19 2024-12-17 广东和诚信息技术有限公司 救护的定位方法以及系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009094885A (ja) 2007-10-10 2009-04-30 Victor Co Of Japan Ltd 無線装置および接続方法
JP2009239673A (ja) 2008-03-27 2009-10-15 Mitsubishi Motors Corp 車両用モニタリング装置
WO2013118191A1 (ja) 2012-02-10 2013-08-15 三菱電機株式会社 運転支援装置及び運転支援方法
JP2018074286A (ja) 2016-10-26 2018-05-10 三菱自動車工業株式会社 運転支援装置
WO2018167891A1 (ja) 2017-03-15 2018-09-20 三菱電機株式会社 情報処理装置、情報処理方法及び情報処理プログラム
JP2019008796A (ja) 2017-06-23 2019-01-17 ウーバー テクノロジーズ，インコーポレイテッド 自律可能車両用衝突回避システム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6779835B2 (ja) * 2017-06-15 2020-11-04 株式会社日立製作所 監視制御システム、監視制御装置及び監視制御方法
WO2021210134A1 (ja) * 2020-04-16 2021-10-21 日本電信電話株式会社 映像配信装置、映像配信方法及びプログラム
US12165416B2 (en) * 2021-02-26 2024-12-10 Qualcomm Incorporated Determining common operations for image processing computing components

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009094885A (ja) 2007-10-10 2009-04-30 Victor Co Of Japan Ltd 無線装置および接続方法
JP2009239673A (ja) 2008-03-27 2009-10-15 Mitsubishi Motors Corp 車両用モニタリング装置
WO2013118191A1 (ja) 2012-02-10 2013-08-15 三菱電機株式会社 運転支援装置及び運転支援方法
JP2018074286A (ja) 2016-10-26 2018-05-10 三菱自動車工業株式会社 運転支援装置
WO2018167891A1 (ja) 2017-03-15 2018-09-20 三菱電機株式会社 情報処理装置、情報処理方法及び情報処理プログラム
JP2019008796A (ja) 2017-06-23 2019-01-17 ウーバー テクノロジーズ，インコーポレイテッド 自律可能車両用衝突回避システム

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Publication number Publication date
US20230169862A1 (en) 2023-06-01
US12198550B2 (en) 2025-01-14
JPWO2021210134A1 (https=) 2021-10-21
WO2021210134A1 (ja) 2021-10-21

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