PL4250733T3 - Kodowanie oraz dekodowanie obrazów - Google Patents

Kodowanie oraz dekodowanie obrazów

Info

Publication number
PL4250733T3
PL4250733T3 PL23192571.0T PL23192571T PL4250733T3 PL 4250733 T3 PL4250733 T3 PL 4250733T3 PL 23192571 T PL23192571 T PL 23192571T PL 4250733 T3 PL4250733 T3 PL 4250733T3
Authority
PL
Poland
Prior art keywords
decoding
image coding
coding
image
Prior art date
Application number
PL23192571.0T
Other languages
English (en)
Inventor
Takahiro Nishi
Youji Shibahara
Hisao Sasai
Toshiyasu Sugio
Original Assignee
Sun Patent Trust
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 Sun Patent Trust filed Critical Sun Patent Trust
Publication of PL4250733T3 publication Critical patent/PL4250733T3/pl

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
    • H04N19/169—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
    • H04N19/10—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
    • H04N19/30—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
    • H04N19/42—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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
PL23192571.0T 2011-01-14 2012-01-12 Kodowanie oraz dekodowanie obrazów PL4250733T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161432683P 2011-01-14 2011-01-14
US201161437145P 2011-01-28 2011-01-28

Publications (1)

Publication Number Publication Date
PL4250733T3 true PL4250733T3 (pl) 2025-03-17

Family

ID=46490752

Family Applications (4)

Application Number Title Priority Date Filing Date
PL20153627.3T PL3700212T3 (pl) 2011-01-14 2012-01-12 Sposób, urządzenie i program komputerowy do predykcji czasowej w skalowalnym kodowaniu wideo
PL23192571.0T PL4250733T3 (pl) 2011-01-14 2012-01-12 Kodowanie oraz dekodowanie obrazów
PL22155779.6T PL4027644T3 (pl) 2011-01-14 2012-01-12 Sposób kodowania obrazów, sposób dekodowania obrazów, sposób zarządzania pamięcią, urządzenie do kodowania obrazów, urządzenie do dekodowania obrazów, urządzenie do zarządzania pamięcią, oraz urządzenie do kodowania i dekodowania obrazów
PL16190165T PL3131294T3 (pl) 2011-01-14 2012-01-12 Sposób i urządzenie do predykcji czasowej w skalowalnym kodowaniu wideo

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PL20153627.3T PL3700212T3 (pl) 2011-01-14 2012-01-12 Sposób, urządzenie i program komputerowy do predykcji czasowej w skalowalnym kodowaniu wideo

Family Applications After (2)

Application Number Title Priority Date Filing Date
PL22155779.6T PL4027644T3 (pl) 2011-01-14 2012-01-12 Sposób kodowania obrazów, sposób dekodowania obrazów, sposób zarządzania pamięcią, urządzenie do kodowania obrazów, urządzenie do dekodowania obrazów, urządzenie do zarządzania pamięcią, oraz urządzenie do kodowania i dekodowania obrazów
PL16190165T PL3131294T3 (pl) 2011-01-14 2012-01-12 Sposób i urządzenie do predykcji czasowej w skalowalnym kodowaniu wideo

Country Status (13)

Country Link
US (8) US9584818B2 (pl)
EP (6) EP4027644B1 (pl)
JP (3) JPWO2012096186A1 (pl)
KR (1) KR101912472B1 (pl)
CN (3) CN107071448B (pl)
BR (1) BR112013004435B1 (pl)
CA (1) CA2806615C (pl)
ES (4) ES2912505T3 (pl)
MX (1) MX2013001652A (pl)
PL (4) PL3700212T3 (pl)
RU (1) RU2597469C2 (pl)
TW (1) TWI579802B (pl)
WO (1) WO2012096186A1 (pl)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3700212T3 (pl) 2011-01-14 2022-07-18 Sun Patent Trust Sposób, urządzenie i program komputerowy do predykcji czasowej w skalowalnym kodowaniu wideo
WO2013016871A1 (en) * 2011-08-03 2013-02-07 Mediatek Inc. Method and video decoder for decoding scalable video stream using inter-layer racing scheme
US9609341B1 (en) * 2012-04-23 2017-03-28 Google Inc. Video data encoding and decoding using reference picture lists
KR101991987B1 (ko) * 2012-09-28 2019-06-21 소니 주식회사 화상 처리 장치 및 방법
US9479782B2 (en) * 2012-09-28 2016-10-25 Qualcomm Incorporated Supplemental enhancement information message coding
TWI669950B (zh) * 2012-12-21 2019-08-21 日商新力股份有限公司 影像處理裝置及方法
KR20140121315A (ko) * 2013-04-04 2014-10-15 한국전자통신연구원 참조 픽처 리스트를 이용한 다 계층 기반의 영상 부호화/복호화 방법 및 그 장치
WO2014163418A1 (ko) 2013-04-04 2014-10-09 한국전자통신연구원 영상 부호화/복호화 방법 및 장치
CN104243988B (zh) * 2013-06-14 2019-11-12 浙江大学 视频编解码方法及装置、传输视频码流的方法
JP6571314B2 (ja) * 2013-06-18 2019-09-04 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 送信方法
EP3021589A4 (en) * 2013-07-10 2017-02-15 Sharp Kabushiki Kaisha Image decoding device and image encoding device
US20150016500A1 (en) * 2013-07-11 2015-01-15 Qualcomm Incorporated Device and method for scalable coding of video information
KR20150033162A (ko) * 2013-09-23 2015-04-01 삼성전자주식회사 컴포지터, 이를 포함하는 시스템온칩 및 이의 구동 방법
ES2849565T3 (es) * 2014-04-25 2021-08-19 Sony Group Corp Dispositivo de transmisión, método de transmisión, dispositivo de recepción y método de recepción
JP7388612B2 (ja) * 2019-09-24 2023-11-29 ホアウェイ・テクノロジーズ・カンパニー・リミテッド マルチレイヤビデオビットストリームのためのｄｐｂパラメータのシグナリング
US11677934B2 (en) * 2021-09-24 2023-06-13 Apple Inc. Encoding and decoding video content

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5400075A (en) * 1993-01-13 1995-03-21 Thomson Consumer Electronics, Inc. Adaptive variable length encoder/decoder
EP2148512A3 (en) * 2001-11-06 2010-07-28 Panasonic Corporation Moving image coding method, and moving image decoding method
EP1670259A3 (en) * 2002-01-23 2010-03-03 Nokia Corporation Grouping of image frames in video coding
EP1383339A1 (en) 2002-07-15 2004-01-21 Matsushita Electric Industrial Co., Ltd. Memory management method for video sequence motion estimation and compensation
CN100531396C (zh) * 2003-07-24 2009-08-19 日本电信电话株式会社 图像编码装置和方法以及图像解码装置和方法
JP3910594B2 (ja) * 2004-02-20 2007-04-25 三菱電機株式会社 画像符号化装置
US8879857B2 (en) 2005-09-27 2014-11-04 Qualcomm Incorporated Redundant data encoding methods and device
AU2006300881B2 (en) * 2005-10-11 2011-03-17 Nokia Technologies Oy System and method for efficient scalable stream adaptation
WO2007080223A1 (en) * 2006-01-10 2007-07-19 Nokia Corporation Buffering of decoded reference pictures
KR100772873B1 (ko) * 2006-01-12 2007-11-02 삼성전자주식회사 스무딩 예측을 이용한 다계층 기반의 비디오 인코딩 방법,디코딩 방법, 비디오 인코더 및 비디오 디코더
EP1809042A1 (en) * 2006-01-13 2007-07-18 THOMSON Licensing Method and apparatus for coding interlaced video data
KR101352978B1 (ko) * 2006-01-16 2014-01-28 고려대학교 산학협력단 향상된 계층간 참조 영상 지정, 복호 방법 및 그 장치
US8279928B2 (en) * 2006-05-09 2012-10-02 Canon Kabushiki Kaisha Image encoding apparatus and encoding method, image decoding apparatus and decoding method
JP4810298B2 (ja) * 2006-05-09 2011-11-09 キヤノン株式会社 画像符号化装置及び符号化方法並びに画像復号化装置及び復号化方法
EP2224745B1 (en) * 2009-02-27 2019-11-06 STMicroelectronics Srl Temporal scalability in case of scene changes
CN101917614B (zh) * 2010-06-03 2012-07-04 北京邮电大学 一种基于h.264分层b帧编码结构的码率控制方法
CN101895748B (zh) * 2010-06-21 2014-03-26 华为终端有限公司 一种编解码方法以及编解码装置
PL3700212T3 (pl) * 2011-01-14 2022-07-18 Sun Patent Trust Sposób, urządzenie i program komputerowy do predykcji czasowej w skalowalnym kodowaniu wideo

Also Published As

Publication number Publication date
CA2806615C (en) 2018-02-13
CN106454363A (zh) 2017-02-22
ES2967302T3 (es) 2024-04-29
CN106454363B (zh) 2019-05-10
US20210235103A1 (en) 2021-07-29
EP2665265A4 (en) 2016-03-30
EP4250733B1 (en) 2024-11-13
CN103053160B (zh) 2016-11-16
EP3131294A1 (en) 2017-02-15
TW201238357A (en) 2012-09-16
ES2805202T3 (es) 2021-02-11
CA2806615A1 (en) 2012-07-19
JP2017184267A (ja) 2017-10-05
JP6365956B2 (ja) 2018-08-01
ES2912505T3 (es) 2022-05-26
ES3008690T3 (en) 2025-03-24
JP2018164302A (ja) 2018-10-18
US9584818B2 (en) 2017-02-28
KR101912472B1 (ko) 2018-10-26
EP4250733A3 (en) 2023-12-27
US10652566B2 (en) 2020-05-12
EP4027644B1 (en) 2023-10-04
KR20130139223A (ko) 2013-12-20
CN103053160A (zh) 2013-04-17
EP4465629A3 (en) 2025-02-19
US10021410B2 (en) 2018-07-10
EP2665265A1 (en) 2013-11-20
EP3700212A1 (en) 2020-08-26
EP4027644A1 (en) 2022-07-13
BR112013004435A2 (pt) 2016-05-31
EP4465629A2 (en) 2024-11-20
CN107071448A (zh) 2017-08-18
EP3131294B1 (en) 2020-04-29
US20250150614A1 (en) 2025-05-08
TWI579802B (zh) 2017-04-21
MX2013001652A (es) 2013-03-21
PL3131294T3 (pl) 2020-11-16
US11044489B2 (en) 2021-06-22
BR112013004435B1 (pt) 2022-03-29
US20220321903A1 (en) 2022-10-06
PL3700212T3 (pl) 2022-07-18
WO2012096186A1 (ja) 2012-07-19
US20170105017A1 (en) 2017-04-13
US11496762B2 (en) 2022-11-08
US20240064325A1 (en) 2024-02-22
EP4250733A2 (en) 2023-09-27
RU2013106283A (ru) 2015-02-20
RU2597469C2 (ru) 2016-09-10
US20180255314A1 (en) 2018-09-06
CN107071448B (zh) 2020-04-28
US20120183059A1 (en) 2012-07-19
EP3700212B1 (en) 2022-03-23
BR112013004435A8 (pt) 2018-07-10
JP6583702B2 (ja) 2019-10-02
US11843796B2 (en) 2023-12-12
JPWO2012096186A1 (ja) 2014-06-09
PL4027644T3 (pl) 2024-03-11
US20200228819A1 (en) 2020-07-16

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