KR20140124415A - 다층 레이트 제어 기법 - Google Patents

다층 레이트 제어 기법 Download PDF

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Publication number
KR20140124415A
KR20140124415A KR1020147022689A KR20147022689A KR20140124415A KR 20140124415 A KR20140124415 A KR 20140124415A KR 1020147022689 A KR1020147022689 A KR 1020147022689A KR 20147022689 A KR20147022689 A KR 20147022689A KR 20140124415 A KR20140124415 A KR 20140124415A
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KR
South Korea
Prior art keywords
video stream
buffer
encoded video
layer
bit
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.)
Withdrawn
Application number
KR1020147022689A
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English (en)
Korean (ko)
Inventor
메이-슈엔 루
밍-치에 리
Original Assignee
마이크로소프트 코포레이션
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Publication of KR20140124415A publication Critical patent/KR20140124415A/ko
Withdrawn legal-status Critical Current

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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
    • H04N19/187—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

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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)
KR1020147022689A 2012-02-14 2013-02-05 다층 레이트 제어 기법 Withdrawn KR20140124415A (ko)

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
KR20140124415A true KR20140124415A (ko) 2014-10-24

Family

ID=48945528

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147022689A Withdrawn KR20140124415A (ko) 2012-02-14 2013-02-05 다층 레이트 제어 기법

Country Status (6)

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

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US11830225B2 (en) 2018-05-30 2023-11-28 Ati Technologies Ulc Graphics rendering with encoder feedback
KR20230028250A (ko) * 2020-06-30 2023-02-28 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 강화 학습 기반 속도 제어

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US6788740B1 (en) * 1999-10-01 2004-09-07 Koninklijke Philips Electronics N.V. System and method for encoding and decoding enhancement layer data using base layer quantization data
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US7646816B2 (en) * 2001-09-19 2010-01-12 Microsoft Corporation Generalized reference decoder for image or video processing
KR100540655B1 (ko) * 2003-01-23 2006-01-10 삼성전자주식회사 비디오 코딩시의 비트율 제어 방법 및 장치
US7403660B2 (en) * 2003-04-30 2008-07-22 Nokia Corporation Encoding picture arrangement parameter in picture bitstream
US20050201629A1 (en) * 2004-03-09 2005-09-15 Nokia Corporation Method and system for scalable binarization of video data
KR101117840B1 (ko) * 2004-04-02 2012-03-15 톰슨 라이센싱 복잡도 가변 비디오 디코더를 위한 방법 및 장치
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CN101043619A (zh) * 2006-03-24 2007-09-26 华为技术有限公司 视频编码的误差控制系统和方法
EP1855271A1 (en) * 2006-05-12 2007-11-14 Deutsche Thomson-Brandt Gmbh Method and apparatus for re-encoding signals
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US20080212673A1 (en) * 2007-03-01 2008-09-04 Peisong Chen Systems and Methods for Adaptively Determining I Frames for Acquisition and Base and Enhancement Layer Balancing
KR101375663B1 (ko) * 2007-12-06 2014-04-03 삼성전자주식회사 영상을 계층적으로 부호화/복호화하는 방법 및 장치
JP2009182442A (ja) * 2008-01-29 2009-08-13 Univ Of Fukui 動画像符号化・復号システム、並びにそれに用いる動画像符号化装置および動画像復号装置
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Also Published As

Publication number Publication date
US20130208809A1 (en) 2013-08-15
WO2013122768A1 (en) 2013-08-22
CN104106265A (zh) 2014-10-15
EP2798848A4 (en) 2016-01-06
JP2015510355A (ja) 2015-04-02
EP2798848A1 (en) 2014-11-05

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Patent event date: 20140813

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
N231 Notification of change of applicant
PN2301 Change of applicant

Patent event date: 20150715

Comment text: Notification of Change of Applicant

Patent event code: PN23011R01D

PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid