CN104106265A - 多层速率控制 - Google Patents

多层速率控制 Download PDF

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Publication number
CN104106265A
CN104106265A CN201380009421.4A CN201380009421A CN104106265A CN 104106265 A CN104106265 A CN 104106265A CN 201380009421 A CN201380009421 A CN 201380009421A CN 104106265 A CN104106265 A CN 104106265A
Authority
CN
China
Prior art keywords
buffer
bit
layer
encoded video
video streams
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201380009421.4A
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English (en)
Chinese (zh)
Inventor
卢玫萱
李明杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Microsoft Technology Licensing LLC
Original Assignee
Microsoft Corp
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 Microsoft Corp filed Critical Microsoft Corp
Publication of CN104106265A publication Critical patent/CN104106265A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • H04N19/187—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 a scalable video layer
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability

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)
CN201380009421.4A 2012-02-14 2013-02-05 多层速率控制 Pending CN104106265A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/372,512 US20130208809A1 (en) 2012-02-14 2012-02-14 Multi-layer rate control
US13/372512 2012-02-14
PCT/US2013/024686 WO2013122768A1 (en) 2012-02-14 2013-02-05 Multi-layer rate control

Publications (1)

Publication Number Publication Date
CN104106265A true CN104106265A (zh) 2014-10-15

Family

ID=48945528

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380009421.4A Pending CN104106265A (zh) 2012-02-14 2013-02-05 多层速率控制

Country Status (6)

Country Link
US (1) US20130208809A1 (https=)
EP (1) EP2798848A4 (https=)
JP (1) JP2015510355A (https=)
KR (1) KR20140124415A (https=)
CN (1) CN104106265A (https=)
WO (1) WO2013122768A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115868161A (zh) * 2020-06-30 2023-03-28 微软技术许可有限责任公司 基于强化学习的速率控制

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US20130318251A1 (en) * 2012-05-22 2013-11-28 Alimuddin Mohammad Adaptive multipath content streaming
US9363131B2 (en) * 2013-03-15 2016-06-07 Imagine Communications Corp. Generating a plurality of streams
US10893266B2 (en) * 2014-10-07 2021-01-12 Disney Enterprises, Inc. Method and system for optimizing bitrate selection
EP3151562B1 (en) * 2015-09-29 2020-06-17 Dolby Laboratories Licensing Corporation Feature based bitrate allocation in non-backward compatible multi-layer codec via machine learning
US11830225B2 (en) * 2018-05-30 2023-11-28 Ati Technologies Ulc Graphics rendering with encoder feedback

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US20070177665A1 (en) * 2006-02-02 2007-08-02 Zhi Zhou Picture layer rate control for video encoding
US20080056352A1 (en) * 2006-08-31 2008-03-06 Samsung Electronics Co., Ltd. Video encoding apparatus and method and video decoding apparatus and method
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WO2011084918A1 (en) * 2010-01-06 2011-07-14 Dolby Laboratories Licensing Corporation High performance rate control for multi-layered video coding applications

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JP4844595B2 (ja) * 2008-06-26 2011-12-28 日本ビクター株式会社 階層符号化装置、非階層符号化変換装置、階層符号化プログラム、および非階層符号化変換プログラム
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CN1339224A (zh) * 1999-10-01 2002-03-06 皇家菲利浦电子有限公司 使用基层量化数据对增强层数据进行编码和解码的系统和方法
US20070177665A1 (en) * 2006-02-02 2007-08-02 Zhi Zhou Picture layer rate control for video encoding
US20080056352A1 (en) * 2006-08-31 2008-03-06 Samsung Electronics Co., Ltd. Video encoding apparatus and method and video decoding apparatus and method
US20110002383A1 (en) * 2008-01-29 2011-01-06 Toshiyuki Yoshida Moving image coding/decoding system and moving image coding apparatus and moving image decoding apparatus used therein
WO2011084918A1 (en) * 2010-01-06 2011-07-14 Dolby Laboratories Licensing Corporation High performance rate control for multi-layered video coding applications

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115868161A (zh) * 2020-06-30 2023-03-28 微软技术许可有限责任公司 基于强化学习的速率控制

Also Published As

Publication number Publication date
EP2798848A1 (en) 2014-11-05
KR20140124415A (ko) 2014-10-24
JP2015510355A (ja) 2015-04-02
WO2013122768A1 (en) 2013-08-22
US20130208809A1 (en) 2013-08-15
EP2798848A4 (en) 2016-01-06

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