JP2016519466A - ビデオフレームをドロップすることによって、ネットワークを介してビデオを送信するために必要とされるビットレートを低減させるための方法 - Google Patents

ビデオフレームをドロップすることによって、ネットワークを介してビデオを送信するために必要とされるビットレートを低減させるための方法 Download PDF

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JP2016519466A
JP2016519466A JP2016502732A JP2016502732A JP2016519466A JP 2016519466 A JP2016519466 A JP 2016519466A JP 2016502732 A JP2016502732 A JP 2016502732A JP 2016502732 A JP2016502732 A JP 2016502732A JP 2016519466 A JP2016519466 A JP 2016519466A
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frames
encoded video
video frames
frame
stream
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JP2016519466A5 (enExample
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アイザック・ディヴィッド・ゲダリア
サラ・ハリス
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クアルコム，インコーポレイテッド
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
    • 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
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234381—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the temporal resolution, e.g. decreasing the frame rate by frame skipping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/115—Selection of the code volume for a coding unit prior to coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/142—Detection of scene cut or scene change
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/84—Generation or processing of descriptive data, e.g. content descriptors

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Telephonic Communication Services (AREA)
JP2016502732A 2013-03-15 2014-03-14 ビデオフレームをドロップすることによって、ネットワークを介してビデオを送信するために必要とされるビットレートを低減させるための方法 Pending JP2016519466A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/836,269 US9578333B2 (en) 2013-03-15 2013-03-15 Method for decreasing the bit rate needed to transmit videos over a network by dropping video frames
US13/836,269 2013-03-15
PCT/US2014/028204 WO2014143988A1 (en) 2013-03-15 2014-03-14 Method for decreasing the bit rate needed to transmit videos over a network by dropping video frames

Publications (2)

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JP2016519466A true JP2016519466A (ja) 2016-06-30
JP2016519466A5 JP2016519466A5 (enExample) 2017-03-30

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JP2016502732A Pending JP2016519466A (ja) 2013-03-15 2014-03-14 ビデオフレームをドロップすることによって、ネットワークを介してビデオを送信するために必要とされるビットレートを低減させるための方法

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Country Link
US (2) US9578333B2 (enExample)
EP (1) EP2974323A1 (enExample)
JP (1) JP2016519466A (enExample)
KR (1) KR20150132372A (enExample)
CN (1) CN105027572A (enExample)
TW (2) TWI584636B (enExample)
WO (1) WO2014143988A1 (enExample)

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US11457228B2 (en) * 2019-09-23 2022-09-27 Axis Ab Video encoding method and method for reducing file size of encoded video

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US9578333B2 (en) 2013-03-15 2017-02-21 Qualcomm Incorporated Method for decreasing the bit rate needed to transmit videos over a network by dropping video frames
CN107026827B (zh) * 2016-02-02 2020-04-03 上海交通大学 一种用于视频流中静止图像的优化传输方法
JP7105675B2 (ja) 2018-11-02 2022-07-25 株式会社東芝 送信装置、サーバ装置、送信方法およびプログラム
CN111093083B (zh) * 2019-12-16 2022-12-09 西安万像电子科技有限公司 数据传输方法及装置
CN112995746B (zh) 2019-12-18 2022-09-09 华为技术有限公司 视频处理方法、装置与终端设备
KR102291293B1 (ko) * 2020-02-26 2021-08-20 가부시끼가이샤 도시바 송신 디바이스, 통신 시스템, 송신 방법, 및 비일시적 컴퓨터 판독가능 기록 매체
CN114095451B (zh) 2021-11-17 2024-05-21 腾讯科技（深圳）有限公司 一种数据处理方法、设备及计算机可读存储介质

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WO2014143988A1 (en) 2014-09-18
US9787999B2 (en) 2017-10-10
CN105027572A (zh) 2015-11-04
KR20150132372A (ko) 2015-11-25
TW201442495A (zh) 2014-11-01
US9578333B2 (en) 2017-02-21
EP2974323A1 (en) 2016-01-20
US20140269938A1 (en) 2014-09-18
TWI584636B (zh) 2017-05-21
TWI562623B (en) 2016-12-11
TW201644279A (zh) 2016-12-16
US20170078678A1 (en) 2017-03-16

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