HK1205392A1 - Moving image encoding and decoding devices and methods - Google Patents

Moving image encoding and decoding devices and methods

Info

Publication number
HK1205392A1
HK1205392A1 HK15105594.2A HK15105594A HK1205392A1 HK 1205392 A1 HK1205392 A1 HK 1205392A1 HK 15105594 A HK15105594 A HK 15105594A HK 1205392 A1 HK1205392 A1 HK 1205392A1
Authority
HK
Hong Kong
Prior art keywords
methods
moving image
image encoding
decoding devices
decoding
Prior art date
Application number
HK15105594.2A
Other languages
English (en)
Chinese (zh)
Inventor
守屋芳美
杉本和夫
峯澤彰
關口俊
日和佐憲道
伊谷裕介
服部亮史
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of HK1205392A1 publication Critical patent/HK1205392A1/xx

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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic 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
    • H04N19/10—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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/124—Quantisation
    • 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
    • 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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • H04N19/188—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 video data packet, e.g. a network abstraction layer [NAL] unit
    • 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
    • H04N19/1883—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 relating to sub-band structure, e.g. hierarchical level, directional tree, e.g. low-high [LH], high-low [HL], high-high [HH]
    • 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
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/50—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
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8451—Structuring of content, e.g. decomposing content into time segments using Advanced Video Coding [AVC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
HK15105594.2A 2012-06-26 2015-06-12 Moving image encoding and decoding devices and methods HK1205392A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012142607 2012-06-26
PCT/JP2013/003320 WO2014002375A1 (ja) 2012-06-26 2013-05-27 動画像符号化・復号装置及び方法

Publications (1)

Publication Number Publication Date
HK1205392A1 true HK1205392A1 (en) 2015-12-11

Family

ID=49782577

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15105594.2A HK1205392A1 (en) 2012-06-26 2015-06-12 Moving image encoding and decoding devices and methods

Country Status (8)

Country Link
US (1) US10264289B2 (ko)
EP (1) EP2866441B1 (ko)
JP (3) JP5984911B2 (ko)
KR (3) KR20150027219A (ko)
CN (1) CN104412592B (ko)
BR (1) BR112014031555B1 (ko)
HK (1) HK1205392A1 (ko)
WO (1) WO2014002375A1 (ko)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015009108A1 (ko) * 2013-07-18 2015-01-22 삼성전자 주식회사 비디오 포멧 파라미터 전달을 사용하는 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치
US9826232B2 (en) 2014-01-08 2017-11-21 Qualcomm Incorporated Support of non-HEVC base layer in HEVC multi-layer extensions
KR102476207B1 (ko) 2015-11-12 2022-12-08 삼성전자주식회사 반도체 장치의 동작 방법 및 반도체 시스템
CN106851274B (zh) * 2017-03-31 2019-08-06 北京奇艺世纪科技有限公司 差分量化参数的确定方法、确定系统及视频编码器
US10290347B2 (en) * 2017-06-30 2019-05-14 Western Digital Technologies, Inc. Compacting operating parameter groups in solid state memory devices
CN111052742A (zh) * 2017-09-30 2020-04-21 深圳市大疆创新科技有限公司 图像处理
GB201817783D0 (en) * 2018-10-31 2018-12-19 V Nova Int Ltd Methods,apparatuses, computer programs and computer-readable media for processing configuration data
JP2020098986A (ja) * 2018-12-17 2020-06-25 キヤノン株式会社 画像符号化装置及び画像復号装置及びそれらの制御方法及びプログラム
WO2020251277A1 (ko) * 2019-06-11 2020-12-17 엘지전자 주식회사 스케일링 리스트 파라미터 기반 비디오 또는 영상 코딩
WO2020251275A1 (ko) * 2019-06-11 2020-12-17 엘지전자 주식회사 스케일링 리스트 기반 비디오 또는 영상 코딩
WO2020251279A1 (ko) * 2019-06-11 2020-12-17 엘지전자 주식회사 스케일링 리스트 데이터의 시그널링 기반 비디오 또는 영상 코딩
WO2021005349A1 (en) * 2019-07-05 2021-01-14 V-Nova International Ltd Quantization of residuals in video coding
JP2021052225A (ja) * 2019-09-20 2021-04-01 Kddi株式会社 画像復号装置、画像復号方法及びプログラム
CN110582022B (zh) * 2019-09-27 2022-12-30 腾讯科技（深圳）有限公司 视频编解码方法和装置及存储介质
GB2590634B (en) * 2019-12-20 2024-10-02 Canon Kk High Level syntax for video coding and decoding
US11516469B2 (en) 2020-03-02 2022-11-29 Tencent America LLC Loop filter block flexible partitioning
CN118509561A (zh) * 2024-07-17 2024-08-16 国网江西省电力有限公司信息通信分公司 基于视频的全链路监测方法及系统

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5510840A (en) * 1991-12-27 1996-04-23 Sony Corporation Methods and devices for encoding and decoding frame signals and recording medium therefor
FI113124B (fi) * 1999-04-29 2004-02-27 Nokia Corp Tiedonsiirto
US20040125124A1 (en) * 2000-07-24 2004-07-01 Hyeokman Kim Techniques for constructing and browsing a hierarchical video structure
US20050275752A1 (en) * 2002-10-15 2005-12-15 Koninklijke Philips Electronics N.V. System and method for transmitting scalable coded video over an ip network
KR100965881B1 (ko) 2003-10-10 2010-06-24 삼성전자주식회사 비디오 데이터 인코딩 시스템 및 디코딩 시스템
DE102004059978B4 (de) * 2004-10-15 2006-09-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen einer codierten Videosequenz und zum Decodieren einer codierten Videosequenz unter Verwendung einer Zwischen-Schicht-Restwerte-Prädiktion sowie ein Computerprogramm und ein computerlesbares Medium
KR100763179B1 (ko) * 2005-04-01 2007-10-04 삼성전자주식회사 비동기 픽쳐의 모션 벡터를 압축/복원하는 방법 및 그방법을 이용한 장치
WO2006104357A1 (en) 2005-04-01 2006-10-05 Samsung Electronics Co., Ltd. Method for compressing/decompressing motion vectors of unsynchronized picture and apparatus using the same
US20060233247A1 (en) * 2005-04-13 2006-10-19 Visharam Mohammed Z Storing SVC streams in the AVC file format
ZA200800261B (en) * 2005-07-11 2009-08-26 Thomson Licensing Method and apparatus for macroblock adaptive inter-layer intra texture prediction
JP2009521174A (ja) * 2005-12-21 2009-05-28 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ビデオ符号化及び復号化
CN101888559B (zh) * 2006-11-09 2013-02-13 Lg电子株式会社 用于解码/编码视频信号的方法及装置
EP1985121A4 (en) * 2006-11-17 2010-01-13 Lg Electronics Inc METHOD AND DEVICE FOR DECODING / CODING A VIDEO SIGNAL
EP2127395B1 (en) * 2007-01-10 2016-08-17 Thomson Licensing Video encoding method and video decoding method for enabling bit depth scalability
US8767834B2 (en) * 2007-03-09 2014-07-01 Sharp Laboratories Of America, Inc. Methods and systems for scalable-to-non-scalable bit-stream rewriting
KR101366249B1 (ko) * 2007-06-28 2014-02-21 삼성전자주식회사 스케일러블 영상 부호화장치 및 방법과 그 영상 복호화장치및 방법
CN101557510A (zh) * 2008-04-09 2009-10-14 华为技术有限公司 视频编码处理方法、系统及装置
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
KR102073304B1 (ko) * 2010-09-30 2020-02-04 선 페이턴트 트러스트 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치, 프로그램 및 집적 회로
US9045967B2 (en) * 2011-07-26 2015-06-02 Schlumberger Technology Corporation System and method for controlling and monitoring a drilling operation using refined solutions from a panistic inversion
US8805098B2 (en) * 2012-01-19 2014-08-12 Sharp Laboratories Of America, Inc. Inter reference picture set signaling and prediction on an electronic device

Also Published As

Publication number Publication date
KR20170024142A (ko) 2017-03-06
EP2866441A1 (en) 2015-04-29
WO2014002375A1 (ja) 2014-01-03
BR112014031555B1 (pt) 2023-01-24
JPWO2014002375A1 (ja) 2016-05-30
US10264289B2 (en) 2019-04-16
JP5984911B2 (ja) 2016-09-06
BR112014031555A2 (pt) 2017-06-27
KR20150027219A (ko) 2015-03-11
CN104412592B (zh) 2017-11-14
CN104412592A (zh) 2015-03-11
EP2866441A4 (en) 2016-03-02
US20150195582A1 (en) 2015-07-09
JP6580185B2 (ja) 2019-09-25
JP6716836B2 (ja) 2020-07-01
JP2016220227A (ja) 2016-12-22
KR20170075802A (ko) 2017-07-03
KR101752149B1 (ko) 2017-07-11
EP2866441B1 (en) 2021-09-01
JP2018125877A (ja) 2018-08-09

Similar Documents

Publication Publication Date Title
HK1258150A1 (zh) 圖像編碼裝置、圖像解碼裝置及其方法
HK1208108A1 (en) Image decoding device and image encoding device
HK1205392A1 (en) Moving image encoding and decoding devices and methods
ZA201501010B (en) Improved hdr image encoding and decoding methods and devices
EP2908530A4 (en) IMAGE ENCODING / DECODING METHOD AND DEVICE USING THE SAME
ZA201501520B (en) Image decoding method, image encoding method, image decoding device, image encoding device, and image encoding/decoding device
EP4236315C0 (en) VIDEO DECODING DEVICE AND VIDEO ENCODING DEVICE
HK1208294A1 (en) Image decoding device and image encoding device
PL2903267T3 (pl) Sposób kodowania obrazów, sposób dekodowania obrazów, urządzenie kodujące obrazy, urządzenie dekodujące obrazy oraz urządzenie kodujące/dekodujące obrazy
EP2806635A4 (en) METHOD AND DEVICE FOR ENCODING AND DECODING AN IMAGE
EP2814243A4 (en) Image Decoding Device, Image Decoding Method, Image Coding Device, and Image Coding Method
PL2869557T3 (pl) Sposób i urządzenie do kodowania/dekodowania obrazów
EP2903270A4 (en) IMAGE ENCODING METHOD, IMAGE DECODING METHOD, IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, AND IMAGE ENCODING AND DECODING DEVICE
GB2501147B (en) Methods and corresponding devices for encoding and decoding an image
EP2840791A4 (en) IMAGE ENCODING / DECODING METHOD AND DEVICE
EP2869564A4 (en) IMAGE DECODING METHOD, IMAGE ENCODING METHOD, IMAGE DECODING DEVICE, IMAGE ENCODING DEVICE, AND IMAGE ENCODING AND DECODING DEVICE
PL2860973T3 (pl) Sposób kodowania obrazów, sposób dekodowania obrazów, urządzenie do kodowania obrazów, urządzenie do dekodowania obrazów oraz urządzenie kodujące i urządzenie dekodujące
EP2807824A4 (en) VIDEO CODING METHOD AND VIDEO CODING METHOD
SG10201912258SA (en) Image decoding device, image encoding device, image decoding method, and image encoding method
HK1184944A1 (zh) 種編解碼方法和設備
EP2811743A4 (en) IMAGE ENCODING AND DECODING METHODS, IMAGE ENCODING AND DECODING DEVICES, AND IMAGE ENCODING / DECODING DEVICE
EP2866444A4 (en) BILDCODE PROCESS, PICTURE DECODING METHOD, BILDCODE DEVICE, IMAGE DECODING DEVICE, AND BILDCODE AND DECODER DEVICE
EP2858355A4 (en) PICTURE CODING METHOD, PICTURE DECODING METHOD, PICTURE CODING DEVICE, PICTURE DECODING DEVICE, AND PICTURE CODING / DECODING DEVICE
PL2843945T3 (pl) Sposób kodowania obrazów, sposób dekodowania obrazów, urządzenie do kodowania obrazów, urządzenie do dekodowania obrazów oraz urządzenie do kodowania/dekodowania obrazów
EP2871838A4 (en) BILDCODING, PICTURE DECODING, BILDCODING AND PICTURE DECODING DEVICE