KR20120031529A - 추정된 코딩 비용을 이용하는 비디오 코딩 모드 선택 - Google Patents

추정된 코딩 비용을 이용하는 비디오 코딩 모드 선택 Download PDF

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Publication number
KR20120031529A
KR20120031529A KR1020127007471A KR20127007471A KR20120031529A KR 20120031529 A KR20120031529 A KR 20120031529A KR 1020127007471 A KR1020127007471 A KR 1020127007471A KR 20127007471 A KR20127007471 A KR 20127007471A KR 20120031529 A KR20120031529 A KR 20120031529A
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South Korea
Prior art keywords
coding
block
module
data
encoding
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KR1020127007471A
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English (en)
Korean (ko)
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시타라만 가나파티 수브라마니아
팡 시
페이쑹 천
세이풀라 할리트 오구즈
스콧 티 스와지
비노드 카우시크
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퀄컴 인코포레이티드
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Publication of KR20120031529A publication Critical patent/KR20120031529A/ko

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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
    • H04N19/102—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
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/19—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding using optimisation based on Lagrange multipliers
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020127007471A 2007-05-04 2007-05-04 추정된 코딩 비용을 이용하는 비디오 코딩 모드 선택 KR20120031529A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2007/068307 WO2008136828A1 (en) 2007-05-04 2007-05-04 Video coding mode selection using estimated coding costs

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020097025315A Division KR101166732B1 (ko) 2007-05-04 2007-05-04 추정된 코딩 비용을 이용하는 비디오 코딩 모드 선택

Publications (1)

Publication Number Publication Date
KR20120031529A true KR20120031529A (ko) 2012-04-03

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KR1020127007471A KR20120031529A (ko) 2007-05-04 2007-05-04 추정된 코딩 비용을 이용하는 비디오 코딩 모드 선택
KR1020097025315A KR101166732B1 (ko) 2007-05-04 2007-05-04 추정된 코딩 비용을 이용하는 비디오 코딩 모드 선택

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Country Status (5)

Country Link
EP (1) EP2156672A1 (de)
JP (1) JP2010526515A (de)
KR (2) KR20120031529A (de)
CN (1) CN101663895B (de)
WO (1) WO2008136828A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140104064A (ko) * 2013-02-15 2014-08-28 한국전자통신연구원 부호화 모드 결정 방법 및 장치

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9008171B2 (en) 2008-01-08 2015-04-14 Qualcomm Incorporated Two pass quantization for CABAC coders
US8891615B2 (en) 2008-01-08 2014-11-18 Qualcomm Incorporated Quantization based on rate-distortion modeling for CABAC coders
US20120230418A1 (en) 2011-03-08 2012-09-13 Qualcomm Incorporated Coding of transform coefficients for video coding
PT2721819T (pt) * 2011-06-16 2023-11-22 Ge Video Compression Llc Codificação de entropia suportando comutação de modo
US9332259B2 (en) 2012-01-18 2016-05-03 Qualcomm Incorporated Indication of use of wavefront parallel processing in video coding
KR102229386B1 (ko) * 2014-12-26 2021-03-22 한국전자통신연구원 영상 부호화 장치 및 방법
WO2020153506A1 (ko) * 2019-01-21 2020-07-30 엘지전자 주식회사 비디오 신호의 처리 방법 및 장치
WO2023067822A1 (ja) * 2021-10-22 2023-04-27 日本電気株式会社 映像符号化装置、映像復号装置、映像符号化方法、映像復号方法および映像システム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0646268A (ja) * 1992-07-24 1994-02-18 Chinon Ind Inc 符号量制御装置
FR2753330B1 (fr) * 1996-09-06 1998-11-27 Thomson Multimedia Sa Procede de quantification pour codage video
NO318318B1 (no) * 2003-06-27 2005-02-28 Tandberg Telecom As Fremgangsmate for forbedret koding av video
JP2006140758A (ja) * 2004-11-12 2006-06-01 Toshiba Corp 動画像符号化方法、動画像符号化装置および動画像符号化プログラム
JP4146444B2 (ja) * 2005-03-16 2008-09-10 株式会社東芝 動画像符号化の方法及び装置
CN100348051C (zh) * 2005-03-31 2007-11-07 华中科技大学 一种增强型帧内预测模式编码方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140104064A (ko) * 2013-02-15 2014-08-28 한국전자통신연구원 부호화 모드 결정 방법 및 장치

Also Published As

Publication number Publication date
CN101663895B (zh) 2013-05-01
KR101166732B1 (ko) 2012-07-19
CN101663895A (zh) 2010-03-03
EP2156672A1 (de) 2010-02-24
JP2010526515A (ja) 2010-07-29
KR20100005240A (ko) 2010-01-14
WO2008136828A1 (en) 2008-11-13

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