HUE038680T2 - Képkódoló módszer és képdekódoló módszer - Google Patents

Képkódoló módszer és képdekódoló módszer

Info

Publication number
HUE038680T2
HUE038680T2 HUE16173325A HUE16173325A HUE038680T2 HU E038680 T2 HUE038680 T2 HU E038680T2 HU E16173325 A HUE16173325 A HU E16173325A HU E16173325 A HUE16173325 A HU E16173325A HU E038680 T2 HUE038680 T2 HU E038680T2
Authority
HU
Hungary
Prior art keywords
image
encoding method
decoding method
image decoding
image encoding
Prior art date
Application number
HUE16173325A
Other languages
English (en)
Inventor
Shinya Kadono
Satoshi Kondo
Makoto Hagai
Kiyofumi Abe
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 HUE038680T2 publication Critical patent/HUE038680T2/hu

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
    • 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
    • H04N19/127—Prioritisation of hardware or computational resources
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/10—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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • 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
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
HUE16173325A 2002-04-12 2003-04-10 Képkódoló módszer és képdekódoló módszer HUE038680T2 (hu)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002110424 2002-04-12
US37765602P 2002-05-06 2002-05-06
JP2002190955 2002-06-28
JP2003049711A JP4215197B2 (ja) 2002-04-12 2003-02-26 画像符号化方法および画像復号化方法

Publications (1)

Publication Number Publication Date
HUE038680T2 true HUE038680T2 (hu) 2018-11-28

Family

ID=29255480

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE16173325A HUE038680T2 (hu) 2002-04-12 2003-04-10 Képkódoló módszer és képdekódoló módszer

Country Status (16)

Country Link
US (3) US7167591B2 (hu)
EP (3) EP3096515B1 (hu)
JP (1) JP4215197B2 (hu)
KR (2) KR100942344B1 (hu)
CN (1) CN100438631C (hu)
AU (1) AU2003236032B2 (hu)
BR (3) BRPI0318816B1 (hu)
CA (1) CA2448970C (hu)
DK (1) DK3096515T3 (hu)
ES (1) ES2683241T3 (hu)
HU (1) HUE038680T2 (hu)
MX (1) MXPA03011407A (hu)
MY (1) MY135229A (hu)
PT (1) PT3096515T (hu)
TW (1) TWI262024B (hu)
WO (1) WO2003088677A1 (hu)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100612003B1 (ko) * 2000-02-26 2006-08-11 삼성전자주식회사 통신망에서 비트 스트림 송수신 장치 및 그 방법
ES2721514T3 (es) 2001-11-06 2019-08-01 Panasonic Ip Corp America Procedimiento de codificación de imágenes en movimiento y procedimiento de decodificación de imágenes en movimiento
CN101771881B (zh) * 2003-03-03 2012-08-29 松下电器产业株式会社 编码装置、编码方法、解码装置、解码方法及记录方法
KR100997270B1 (ko) 2004-04-28 2010-11-29 파나소닉 주식회사 스트림 생성 장치, 스트림 생성 방법, 및 기록 매체
US8195037B2 (en) * 2004-11-12 2012-06-05 Pelco, Inc. Apparatus and method of storing video data
JP2006229457A (ja) * 2005-02-16 2006-08-31 Matsushita Electric Ind Co Ltd 画像復号装置およびメモリ管理装置
WO2007069579A1 (ja) * 2005-12-12 2007-06-21 Nec Corporation 動画像復号方法、動画像復号装置、および情報処理装置のプログラム
US8711933B2 (en) * 2010-08-09 2014-04-29 Sony Computer Entertainment Inc. Random access point (RAP) formation using intra refreshing technique in video coding
TW201210337A (en) 2010-08-18 2012-03-01 Alpha Imaging Technology Corp High resolution digital image capturing apparatus and reference pixel memory storage space configuration method
KR101790401B1 (ko) 2011-08-25 2017-10-25 선 페이턴트 트러스트 주기적인 버퍼 기재를 사용하여 비디오를 부호화 및 복호하는 방법 및 장치
BR112013020486B1 (pt) 2011-09-07 2022-07-19 Sun Patent Trust Método de codificação de imagem, método de decodificação de imagem, aparelho de codificação de imagem, aparelho de decodificação de imagem e aparelho de codificação e de decodificação de imagem
ES2844148T3 (es) 2011-09-19 2021-07-21 Sun Patent Trust Procedimiento de descodificación de imágenes, dispositivo de descodificación de imágenes
IN2014CN02604A (hu) 2011-10-19 2015-08-07 Panasonic Corp
JP5727398B2 (ja) 2012-01-26 2015-06-03 日本電信電話株式会社 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
US10419760B2 (en) 2014-09-29 2019-09-17 Sony Interactive Entertainment Inc. Picture quality oriented rate control for low-latency streaming applications
US10003813B2 (en) 2015-06-25 2018-06-19 Samsung Electronics Co., Ltd. Method and system for decoding by enabling optimal picture buffer management
KR101717898B1 (ko) 2015-09-11 2017-03-20 홍성무 직불(直火)구이의 석쇠장치
JP6943091B2 (ja) * 2017-09-06 2021-09-29 コニカミノルタ株式会社 画像処理装置、画像処理システム及びプログラム

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2316279A (en) * 1942-03-30 1943-04-13 Raymond H Osbrink Apparatus for manufacturing mold members
US5291592A (en) * 1989-05-15 1994-03-01 Sharp Kabushiki Kaisha System having document scanner for optically scanning information whereby a first information contains control information indicating a number of sheets to be scanned
JP3103151B2 (ja) * 1990-09-03 2000-10-23 富士写真フイルム株式会社 電子スチル・カメラおよびその動作制御方法
US6400996B1 (en) * 1999-02-01 2002-06-04 Steven M. Hoffberg Adaptive pattern recognition based control system and method
US5289276A (en) 1992-06-19 1994-02-22 General Electric Company Method and apparatus for conveying compressed video data over a noisy communication channel
KR940008389A (ko) * 1992-09-30 1994-04-29 가나이 쯔또무 화상신호처리장치 및 이것을 사용한 정보송수신장치
US5579393A (en) * 1994-06-21 1996-11-26 Escan, Inc. System and method for secure medical and dental record interchange
FR2724243B1 (fr) 1994-09-06 1997-08-14 Sgs Thomson Microelectronics Systeme de traitement multitaches
DE69525424T2 (de) * 1994-11-25 2002-10-02 Koninkl Philips Electronics Nv Verfahren und Vorrichtung zur Dekodierung von kodierten Videosignalen
US5867660A (en) * 1995-05-11 1999-02-02 Bay Networks, Inc. Method and apparatus for communicating between a network workstation and an internet
US6542925B2 (en) * 1995-05-30 2003-04-01 Roy-G-Biv Corporation Generation and distribution of motion commands over a distributed network
US5905866A (en) * 1996-04-30 1999-05-18 A.I. Soft Corporation Data-update monitoring in communications network
US5907372A (en) * 1996-06-28 1999-05-25 Hitachi, Ltd. Decoding/displaying device for decoding/displaying coded picture data generated by high efficiency coding for interlace scanning picture format
US6298386B1 (en) * 1996-08-14 2001-10-02 Emc Corporation Network file server having a message collector queue for connection and connectionless oriented protocols
JP3733984B2 (ja) * 1997-01-29 2006-01-11 富士ゼロックス株式会社 情報蓄積装置および情報蓄積方法
US6463209B2 (en) * 1997-02-18 2002-10-08 Thomson Licensing Sa Controlled data flow
US5974463A (en) * 1997-06-09 1999-10-26 Compaq Computer Corporation Scaleable network system for remote access of a local network
US6823016B1 (en) * 1998-02-20 2004-11-23 Intel Corporation Method and system for data management in a video decoder
US6519646B1 (en) * 1998-09-01 2003-02-11 Sun Microsystems, Inc. Method and apparatus for encoding content characteristics
US6668374B1 (en) * 1999-07-08 2003-12-23 Axis Ab Method and apparatus for upgrading firmware in an embedded system
JP3406255B2 (ja) * 1999-09-29 2003-05-12 松下電器産業株式会社 画像復号装置および方法
US6590503B1 (en) * 2000-01-28 2003-07-08 Nintendo Of America Inc. Remote control system
JP2001209573A (ja) * 2000-01-28 2001-08-03 Toshiba Corp メモリアドレス変換装置
JP2001258039A (ja) 2000-03-14 2001-09-21 Victor Co Of Japan Ltd 可変画像レート符号化装置、可変画像レート復号化装置、可変画像レート符号化方法、及び可変画像レート復号化方法
US6940911B2 (en) 2000-03-14 2005-09-06 Victor Company Of Japan, Ltd. Variable picture rate coding/decoding method and apparatus
US6804299B2 (en) * 2001-06-15 2004-10-12 Microsoft Corporation Methods and systems for reducing requantization-originated generational error in predictive video streams using motion compensation

Also Published As

Publication number Publication date
TW200412152A (en) 2004-07-01
US20070041648A1 (en) 2007-02-22
US7167591B2 (en) 2007-01-23
ES2683241T3 (es) 2018-09-25
MXPA03011407A (es) 2004-06-17
KR20040099094A (ko) 2004-11-26
EP1381238A4 (en) 2006-07-05
BR0303673A (pt) 2004-04-20
AU2003236032A1 (en) 2003-10-27
KR100942344B1 (ko) 2010-02-12
TWI262024B (en) 2006-09-11
US20040146212A1 (en) 2004-07-29
PT3096515T (pt) 2018-10-11
CN1509575A (zh) 2004-06-30
EP3096515A1 (en) 2016-11-23
DK3096515T3 (en) 2018-08-06
US7221803B2 (en) 2007-05-22
MY135229A (en) 2008-02-29
CA2448970A1 (en) 2003-10-23
US20070041646A1 (en) 2007-02-22
BRPI0303673B1 (pt) 2019-10-01
KR100985634B1 (ko) 2010-10-05
KR20080023763A (ko) 2008-03-14
EP2178304A2 (en) 2010-04-21
EP3096515B1 (en) 2018-06-06
CN100438631C (zh) 2008-11-26
CA2448970C (en) 2013-03-05
EP1381238B1 (en) 2016-08-31
JP4215197B2 (ja) 2009-01-28
BRPI0318816B1 (pt) 2019-10-01
US7218787B2 (en) 2007-05-15
AU2003236032B2 (en) 2008-05-15
EP2178304A3 (en) 2010-09-15
WO2003088677A1 (en) 2003-10-23
EP1381238A1 (en) 2004-01-14
JP2004088723A (ja) 2004-03-18
EP2178304B1 (en) 2016-09-07

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