TWI562602B - Picture coding and decoding system - Google Patents

Picture coding and decoding system

Info

Publication number
TWI562602B
TWI562602B TW104141332A TW104141332A TWI562602B TW I562602 B TWI562602 B TW I562602B TW 104141332 A TW104141332 A TW 104141332A TW 104141332 A TW104141332 A TW 104141332A TW I562602 B TWI562602 B TW I562602B
Authority
TW
Taiwan
Prior art keywords
picture coding
decoding system
decoding
coding
picture
Prior art date
Application number
TW104141332A
Other languages
English (en)
Other versions
TW201615015A (en
Inventor
Shinya Kadono
Chong Soon Lim
Teck Wee Foo
Sheng Mei Shen
Original Assignee
Godo Kaisha Ip Bridge 1
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 Godo Kaisha Ip Bridge 1 filed Critical Godo Kaisha Ip Bridge 1
Publication of TW201615015A publication Critical patent/TW201615015A/zh
Application granted granted Critical
Publication of TWI562602B publication Critical patent/TWI562602B/zh

Links

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
    • H04N19/102—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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/10—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
    • H04N19/114—Adapting the group of pictures [GOP] structure, e.g. number of B-frames between two anchor frames
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/10—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
    • H04N19/182—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 pixel
    • 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
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • 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
    • 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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
TW104141332A 2002-11-20 2003-09-16 Picture coding and decoding system TWI562602B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002336294 2002-11-20
JP2002340391 2002-11-25

Publications (2)

Publication Number Publication Date
TW201615015A TW201615015A (en) 2016-04-16
TWI562602B true TWI562602B (en) 2016-12-11

Family

ID=32328329

Family Applications (8)

Application Number Title Priority Date Filing Date
TW99109131A TWI430666B (zh) 2002-11-20 2003-09-16 積體電路、解碼方法、轉頻器、接收裝置及接收方法
TW105120817A TWI575938B (zh) 2002-11-20 2003-09-16 影像解碼方法與影像解碼裝置
TW103102719A TWI519134B (zh) 2002-11-20 2003-09-16 解碼裝置與解碼方法
TW92125516A TWI283134B (en) 2002-11-20 2003-09-16 Picture decoding method, picture decoding apparatus, and data storage media
TW104141327A TWI559741B (zh) 2002-11-20 2003-09-16 圖像編碼解碼系統
TW104141332A TWI562602B (en) 2002-11-20 2003-09-16 Picture coding and decoding system
TW104141329A TWI547147B (zh) 2002-11-20 2003-09-16 影像解碼方法與影像解碼裝置
TW95133824A TWI328969B (en) 2002-11-20 2003-09-16 Picture coding method and apparatus, and data storage media

Family Applications Before (5)

Application Number Title Priority Date Filing Date
TW99109131A TWI430666B (zh) 2002-11-20 2003-09-16 積體電路、解碼方法、轉頻器、接收裝置及接收方法
TW105120817A TWI575938B (zh) 2002-11-20 2003-09-16 影像解碼方法與影像解碼裝置
TW103102719A TWI519134B (zh) 2002-11-20 2003-09-16 解碼裝置與解碼方法
TW92125516A TWI283134B (en) 2002-11-20 2003-09-16 Picture decoding method, picture decoding apparatus, and data storage media
TW104141327A TWI559741B (zh) 2002-11-20 2003-09-16 圖像編碼解碼系統

Family Applications After (2)

Application Number Title Priority Date Filing Date
TW104141329A TWI547147B (zh) 2002-11-20 2003-09-16 影像解碼方法與影像解碼裝置
TW95133824A TWI328969B (en) 2002-11-20 2003-09-16 Picture coding method and apparatus, and data storage media

Country Status (12)

Country Link
US (12) US7542510B2 (zh)
EP (2) EP2309758B1 (zh)
JP (5) JP5249253B2 (zh)
KR (2) KR100961312B1 (zh)
CN (2) CN100401781C (zh)
AU (1) AU2003261923C1 (zh)
BR (2) BRPI0306987B1 (zh)
CA (1) CA2473767C (zh)
MX (1) MXPA04006643A (zh)
MY (1) MY139301A (zh)
TW (8) TWI430666B (zh)
WO (1) WO2004047453A1 (zh)

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JP5320525B1 (ja) * 2011-10-27 2013-10-23 パナソニック株式会社 予測動きベクトル導出方法および予測動きベクトル導出装置
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CA2473767A1 (en) 2004-06-03
TW200708114A (en) 2007-02-16
MY139301A (en) 2009-09-30
US8885713B2 (en) 2014-11-11
US8204119B2 (en) 2012-06-19
EP2309758A2 (en) 2011-04-13
JP5631478B2 (ja) 2014-11-26
US20120287996A1 (en) 2012-11-15
TW200409549A (en) 2004-06-01
US20160080758A1 (en) 2016-03-17
US9232220B2 (en) 2016-01-05
JP2010148128A (ja) 2010-07-01
US20180234696A1 (en) 2018-08-16
KR100961312B1 (ko) 2010-06-04
US20150036746A1 (en) 2015-02-05
TWI559741B (zh) 2016-11-21
WO2004047453A1 (ja) 2004-06-03
US20090110072A1 (en) 2009-04-30
JP5249253B2 (ja) 2013-07-31
CN101304536A (zh) 2008-11-12
KR100961313B1 (ko) 2010-06-04
US9729894B2 (en) 2017-08-08
TW201419875A (zh) 2014-05-16
JP2014099881A (ja) 2014-05-29
TW201615014A (en) 2016-04-16
AU2003261923B2 (en) 2008-12-11
JP5631479B2 (ja) 2014-11-26
JP4722232B2 (ja) 2011-07-13
US20160360222A1 (en) 2016-12-08
EP1566970A1 (en) 2005-08-24
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EP2309758A3 (en) 2012-02-01
TWI575938B (zh) 2017-03-21
TWI283134B (en) 2007-06-21
MXPA04006643A (es) 2004-10-04
TWI519134B (zh) 2016-01-21
KR20050071363A (ko) 2005-07-07
BRPI0306987B1 (pt) 2018-04-03
BR0306987A (pt) 2004-12-14
JP2011125068A (ja) 2011-06-23
CN100401781C (zh) 2008-07-09
JP5485430B2 (ja) 2014-05-07
EP1566970A4 (en) 2008-12-03
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KR20080073783A (ko) 2008-08-11
TW201703521A (zh) 2017-01-16
TWI328969B (en) 2010-08-11
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US20050047506A1 (en) 2005-03-03
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US20140010298A1 (en) 2014-01-09
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US9973773B2 (en) 2018-05-15
AU2003261923C1 (en) 2009-07-16
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