KR101096827B1 - 각기 다수의 매크로블록을 포함하는 예측 및 비예측 화상을이용하여 화상 시퀀스를 인코딩하는 방법 및 장치 - Google Patents

각기 다수의 매크로블록을 포함하는 예측 및 비예측 화상을이용하여 화상 시퀀스를 인코딩하는 방법 및 장치 Download PDF

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KR101096827B1
KR101096827B1 KR1020067020576A KR20067020576A KR101096827B1 KR 101096827 B1 KR101096827 B1 KR 101096827B1 KR 1020067020576 A KR1020067020576 A KR 1020067020576A KR 20067020576 A KR20067020576 A KR 20067020576A KR 101096827 B1 KR101096827 B1 KR 101096827B1
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macroblock
pixel
block
prediction
encoding
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Korean (ko)
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KR20060131962A (ko
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하인즈 워너 키센
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톰슨 라이센싱
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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
    • H04N19/134—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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/169—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020067020576A 2004-04-07 2005-01-22 각기 다수의 매크로블록을 포함하는 예측 및 비예측 화상을이용하여 화상 시퀀스를 인코딩하는 방법 및 장치 Expired - Fee Related KR101096827B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP04090138A EP1585061A1 (en) 2004-04-07 2004-04-07 Block adaptive predictive coding
EP04090138.1 2004-04-07
PCT/EP2005/000605 WO2005098755A1 (en) 2004-04-07 2005-01-22 Method and apparatus for encoding a picture sequence using predicted and non-predicted pictures which each include multiple macroblocks

Publications (2)

Publication Number Publication Date
KR20060131962A KR20060131962A (ko) 2006-12-20
KR101096827B1 true KR101096827B1 (ko) 2011-12-22

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KR1020067020576A Expired - Fee Related KR101096827B1 (ko) 2004-04-07 2005-01-22 각기 다수의 매크로블록을 포함하는 예측 및 비예측 화상을이용하여 화상 시퀀스를 인코딩하는 방법 및 장치

Country Status (7)

Country Link
US (1) US8054887B2 (enExample)
EP (2) EP1585061A1 (enExample)
JP (1) JP4799547B2 (enExample)
KR (1) KR101096827B1 (enExample)
CN (1) CN100555332C (enExample)
DE (1) DE602005005321T2 (enExample)
WO (1) WO2005098755A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9314691B2 (en) * 2002-12-10 2016-04-19 Sony Computer Entertainment America Llc System and method for compressing video frames or portions thereof based on feedback information from a client device
JP2006311508A (ja) * 2005-03-29 2006-11-09 Toshiba Corp データ伝送システムとその送信側装置及び受信側装置
JP4991757B2 (ja) 2006-01-09 2012-08-01 エルジー エレクトロニクス インコーポレイティド 映像信号のエンコーディング／デコーディング方法
KR20070074453A (ko) * 2006-01-09 2007-07-12 엘지전자 주식회사 영상 신호의 인코딩 및 디코딩 방법
KR100949917B1 (ko) * 2008-05-28 2010-03-30 한국산업기술대학교산학협력단 적응적 인트라 예측을 통한 고속 부호화 방법 및 시스템
US8451905B1 (en) * 2011-02-25 2013-05-28 Adobe Systems Incorporated Efficient encoding of video frames in a distributed video coding environment
US8451906B1 (en) * 2011-02-25 2013-05-28 Adobe Systems Incorporated Reconstructing efficiently encoded video frames in a distributed video coding environment
US9363473B2 (en) * 2012-12-17 2016-06-07 Intel Corporation Video encoder instances to encode video content via a scene change determination
CN104796706A (zh) * 2014-01-17 2015-07-22 深圳市中瀛鑫科技股份有限公司 一种视频编码方法及装置
US10404989B2 (en) 2016-04-26 2019-09-03 Google Llc Hybrid prediction modes for video coding
CN109391846B (zh) * 2017-08-07 2020-09-01 浙江宇视科技有限公司 一种自适应模式选择的视频加扰方法及装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0691653B2 (ja) * 1985-10-16 1994-11-14 富士通株式会社 適応形符号化方式
FR2589020B1 (fr) * 1985-10-22 1987-11-20 Eude Gerard Procede de codage hybride par transformation pour la transmission de signaux d'image
US5057916A (en) * 1990-11-16 1991-10-15 General Instrument Corporation Method and apparatus for refreshing motion compensated sequential video images
JP3823275B2 (ja) * 1996-06-10 2006-09-20 富士通株式会社 動画像符号化装置
JP3905969B2 (ja) * 1998-01-30 2007-04-18 株式会社東芝 動画像符号化装置および動画像符号化方法
US6731684B1 (en) * 1998-09-29 2004-05-04 General Instrument Corporation Method and apparatus for detecting scene changes and adjusting picture coding type in a high definition television encoder
EP1003336A1 (en) * 1998-11-17 2000-05-24 STMicroelectronics S.r.l. Video pictures compression and coding with decision step for field/frame and motion vectors DCT
US6310915B1 (en) * 1998-11-20 2001-10-30 Harmonic Inc. Video transcoder with bitstream look ahead for rate control and statistical multiplexing
US6920175B2 (en) * 2001-01-03 2005-07-19 Nokia Corporation Video coding architecture and methods for using same
US8401069B2 (en) * 2004-04-05 2013-03-19 Snell Limited Apparatus and process for re-timing video cuts

Also Published As

Publication number Publication date
US20080285649A1 (en) 2008-11-20
KR20060131962A (ko) 2006-12-20
JP4799547B2 (ja) 2011-10-26
EP1747536B1 (en) 2008-03-12
US8054887B2 (en) 2011-11-08
DE602005005321D1 (de) 2008-04-24
EP1585061A1 (en) 2005-10-12
DE602005005321T2 (de) 2009-03-26
EP1747536A1 (en) 2007-01-31
CN1938728A (zh) 2007-03-28
JP2007533181A (ja) 2007-11-15
WO2005098755A1 (en) 2005-10-20
CN100555332C (zh) 2009-10-28

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