TWI562623B - Method for decreasing the bit rate needed to transmit videos over a network by dropping video frames - Google Patents

Method for decreasing the bit rate needed to transmit videos over a network by dropping video frames

Info

Publication number
TWI562623B
TWI562623B TW103109328A TW103109328A TWI562623B TW I562623 B TWI562623 B TW I562623B TW 103109328 A TW103109328 A TW 103109328A TW 103109328 A TW103109328 A TW 103109328A TW I562623 B TWI562623 B TW I562623B
Authority
TW
Taiwan
Prior art keywords
decreasing
network
bit rate
video frames
rate needed
Prior art date
Application number
TW103109328A
Other languages
English (en)
Other versions
TW201442495A (zh
Inventor
Isaac David Guedalia
Sarah Glickfield
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of TW201442495A publication Critical patent/TW201442495A/zh
Application granted granted Critical
Publication of TWI562623B publication Critical patent/TWI562623B/zh

Links

Classifications

    • 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
    • H04N19/169—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
    • 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

Landscapes

  • 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)
TW103109328A 2013-03-15 2014-03-14 Method for decreasing the bit rate needed to transmit videos over a network by dropping video frames TWI562623B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
TW201442495A TW201442495A (zh) 2014-11-01
TWI562623B true TWI562623B (en) 2016-12-11

Family

ID=50842323

Family Applications (2)

Application Number Title Priority Date Filing Date
TW105127720A TWI584636B (zh) 2013-03-15 2014-03-14 藉由減少視訊圖框來降低在網路上傳輸視訊所需之位元率的方法
TW103109328A TWI562623B (en) 2013-03-15 2014-03-14 Method for decreasing the bit rate needed to transmit videos over a network by dropping video frames

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW105127720A TWI584636B (zh) 2013-03-15 2014-03-14 藉由減少視訊圖框來降低在網路上傳輸視訊所需之位元率的方法

Country Status (7)

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

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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
EP3796652B1 (en) * 2019-09-23 2022-05-18 Axis AB Video encoding method and method for reducing file size of encoded video
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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Also Published As

Publication number Publication date
TWI584636B (zh) 2017-05-21
US9578333B2 (en) 2017-02-21
WO2014143988A1 (en) 2014-09-18
KR20150132372A (ko) 2015-11-25
US20170078678A1 (en) 2017-03-16
US20140269938A1 (en) 2014-09-18
CN105027572A (zh) 2015-11-04
TW201442495A (zh) 2014-11-01
EP2974323A1 (en) 2016-01-20
JP2016519466A (ja) 2016-06-30
US9787999B2 (en) 2017-10-10
TW201644279A (zh) 2016-12-16

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MM4A Annulment or lapse of patent due to non-payment of fees