KR102196379B1 - 화상 부호화 장치, 화상 부호화 방법, 화상 복호화 장치, 화상 복호화 방법, 및 컴퓨터 판독가능 저장 매체 - Google Patents

화상 부호화 장치, 화상 부호화 방법, 화상 복호화 장치, 화상 복호화 방법, 및 컴퓨터 판독가능 저장 매체 Download PDF

Info

Publication number
KR102196379B1
KR102196379B1 KR1020207027185A KR20207027185A KR102196379B1 KR 102196379 B1 KR102196379 B1 KR 102196379B1 KR 1020207027185 A KR1020207027185 A KR 1020207027185A KR 20207027185 A KR20207027185 A KR 20207027185A KR 102196379 B1 KR102196379 B1 KR 102196379B1
Authority
KR
South Korea
Prior art keywords
tile
image
tile set
decoding
layer
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
KR1020207027185A
Other languages
English (en)
Korean (ko)
Other versions
KR20200111293A (ko
Inventor
미츠루 마에다
마사토 시마
Original Assignee
캐논 가부시끼가이샤
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 캐논 가부시끼가이샤 filed Critical 캐논 가부시끼가이샤
Publication of KR20200111293A publication Critical patent/KR20200111293A/ko
Application granted granted Critical
Publication of KR102196379B1 publication Critical patent/KR102196379B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04N19/30—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
    • H04N19/10—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
    • H04N19/10—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
    • H04N19/134—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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
    • 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
    • H04N19/46—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
    • H04N19/90—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020207027185A 2013-07-12 2014-07-01 화상 부호화 장치, 화상 부호화 방법, 화상 복호화 장치, 화상 복호화 방법, 및 컴퓨터 판독가능 저장 매체 Active KR102196379B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013146305A JP6261215B2 (ja) 2013-07-12 2013-07-12 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
JPJP-P-2013-146305 2013-07-12
PCT/JP2014/003506 WO2015004879A1 (en) 2013-07-12 2014-07-01 Image encoding apparatus, image encoding method, recording medium and program, image decoding apparatus, image decoding method, and recording medium and program

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020207017514A Division KR102160568B1 (ko) 2013-07-12 2014-07-01 화상 부호화 장치, 화상 부호화 방법, 화상 복호화 장치, 화상 복호화 방법, 및 컴퓨터 판독가능 저장 매체

Publications (2)

Publication Number Publication Date
KR20200111293A KR20200111293A (ko) 2020-09-28
KR102196379B1 true KR102196379B1 (ko) 2020-12-30

Family

ID=51303098

Family Applications (6)

Application Number Title Priority Date Filing Date
KR1020197011714A Active KR102092518B1 (ko) 2013-07-12 2014-07-01 화상 부호화 장치, 화상 부호화 방법, 화상 복호화 장치, 화상 복호화 방법, 및 컴퓨터 판독가능 저장 매체
KR1020167003477A Active KR101906686B1 (ko) 2013-07-12 2014-07-01 화상 부호화 장치, 화상 부호화 방법, 화상 복호화 장치, 화상 복호화 방법, 및 컴퓨터 판독가능 저장 매체
KR1020207027185A Active KR102196379B1 (ko) 2013-07-12 2014-07-01 화상 부호화 장치, 화상 부호화 방법, 화상 복호화 장치, 화상 복호화 방법, 및 컴퓨터 판독가능 저장 매체
KR1020207007781A Active KR102126345B1 (ko) 2013-07-12 2014-07-01 화상 부호화 장치, 화상 부호화 방법, 화상 복호화 장치, 화상 복호화 방법, 및 컴퓨터 판독가능 저장 매체
KR1020207017514A Active KR102160568B1 (ko) 2013-07-12 2014-07-01 화상 부호화 장치, 화상 부호화 방법, 화상 복호화 장치, 화상 복호화 방법, 및 컴퓨터 판독가능 저장 매체
KR1020187028461A Active KR101973919B1 (ko) 2013-07-12 2014-07-01 화상 부호화 장치, 화상 부호화 방법, 화상 복호화 장치, 화상 복호화 방법, 및 컴퓨터 판독가능 저장 매체

Family Applications Before (2)

Application Number Title Priority Date Filing Date
KR1020197011714A Active KR102092518B1 (ko) 2013-07-12 2014-07-01 화상 부호화 장치, 화상 부호화 방법, 화상 복호화 장치, 화상 복호화 방법, 및 컴퓨터 판독가능 저장 매체
KR1020167003477A Active KR101906686B1 (ko) 2013-07-12 2014-07-01 화상 부호화 장치, 화상 부호화 방법, 화상 복호화 장치, 화상 복호화 방법, 및 컴퓨터 판독가능 저장 매체

Family Applications After (3)

Application Number Title Priority Date Filing Date
KR1020207007781A Active KR102126345B1 (ko) 2013-07-12 2014-07-01 화상 부호화 장치, 화상 부호화 방법, 화상 복호화 장치, 화상 복호화 방법, 및 컴퓨터 판독가능 저장 매체
KR1020207017514A Active KR102160568B1 (ko) 2013-07-12 2014-07-01 화상 부호화 장치, 화상 부호화 방법, 화상 복호화 장치, 화상 복호화 방법, 및 컴퓨터 판독가능 저장 매체
KR1020187028461A Active KR101973919B1 (ko) 2013-07-12 2014-07-01 화상 부호화 장치, 화상 부호화 방법, 화상 복호화 장치, 화상 복호화 방법, 및 컴퓨터 판독가능 저장 매체

Country Status (8)

Country Link
US (5) US10085033B2 (enExample)
EP (1) EP3020190A1 (enExample)
JP (1) JP6261215B2 (enExample)
KR (6) KR102092518B1 (enExample)
CN (5) CN110087069A (enExample)
BR (1) BR112016000233B1 (enExample)
RU (6) RU2646389C2 (enExample)
WO (1) WO2015004879A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6261215B2 (ja) * 2013-07-12 2018-01-17 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
CN105519115A (zh) * 2013-09-10 2016-04-20 株式会社Kt 用于对可扩展视频信号进行编码/解码的方法及装置
CN105659598A (zh) * 2013-10-22 2016-06-08 株式会社Kt 用于对多层视频信号进行编码/解码的方法和装置
KR20150046743A (ko) * 2013-10-22 2015-04-30 주식회사 케이티 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치
KR20150050409A (ko) * 2013-10-29 2015-05-08 주식회사 케이티 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치
US10869032B1 (en) * 2016-11-04 2020-12-15 Amazon Technologies, Inc. Enhanced encoding and decoding of video reference frames
US10264265B1 (en) 2016-12-05 2019-04-16 Amazon Technologies, Inc. Compression encoding of images
TWI605704B (zh) * 2017-03-01 2017-11-11 晨星半導體股份有限公司 重組影像檔案的方法
US10687055B2 (en) * 2017-03-03 2020-06-16 Qualcomm Incorporated Coding MCTS-EIS SEI messages of an access unit
CN109963176B (zh) 2017-12-26 2021-12-07 中兴通讯股份有限公司 视频码流处理方法、装置、网络设备和可读存储介质
CN118018760A (zh) 2017-12-28 2024-05-10 韩国电子通信研究院 图像编码和解码的方法和装置以及存储比特流的记录介质
JP6371017B1 (ja) * 2018-01-12 2018-08-08 株式会社アドイン研究所 情報処理システム、情報処理方法及びプログラム
KR102106716B1 (ko) * 2018-11-15 2020-05-04 전자부품연구원 타일 기반 스트리밍을 위한 분산 트랜스코딩 방법 및 시스템
CN115699745B (zh) * 2020-05-26 2025-10-17 华为技术有限公司 图像编解码方法和装置
US11012714B1 (en) * 2020-06-23 2021-05-18 Google Llc Image coding using lexicographic coding order with floating block-partitioning
US11321878B2 (en) 2020-06-26 2022-05-03 Sony Group Corporation Decoded tile hash SEI message for V3C/V-PCC
MX2023002518A (es) 2020-09-01 2023-03-13 Hyundai Steel Co Material para estampado en caliente y metodo de fabricacion del mismo.
TWI774165B (zh) * 2020-12-24 2022-08-11 金隆化學工業股份有限公司 一種黏結材及積層製造的方法
CN115866261A (zh) * 2022-11-18 2023-03-28 腾讯科技（深圳）有限公司 一种视频处理方法、装置、设备、存储介质及产品

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3263807B2 (ja) * 1996-09-09 2002-03-11 ソニー株式会社 画像符号化装置および画像符号化方法
JP2003018602A (ja) * 2001-04-24 2003-01-17 Monolith Co Ltd 画像データ符号化および復号のための方法および装置
US7200272B2 (en) * 2002-01-31 2007-04-03 Canon Kabushiki Kaisha Image processing method storing input encoded data into a memory
WO2003098939A1 (en) * 2002-05-22 2003-11-27 Matsushita Electric Industrial Co., Ltd. Moving image encoding method, moving image decoding method, and data recording medium
CA2492751C (en) * 2002-07-16 2012-06-12 Nokia Corporation A method for random access and gradual picture refresh in video coding
ATE435567T1 (de) * 2003-08-29 2009-07-15 Koninkl Philips Electronics Nv System und verfahren zur codierung und decodierung von daten der verbesserungsebene durch verwendung deskriptiver modellparameter
US8320464B2 (en) * 2004-05-04 2012-11-27 Qualcomm Incorporated Method and apparatus to construct bi-directional predicted frames for temporal scalability
EP1790170A2 (en) * 2004-09-14 2007-05-30 Gary Demos High quality wide-range multi-layer compression coding system
US8848789B2 (en) * 2006-03-27 2014-09-30 Qualcomm Incorporated Method and system for coding and decoding information associated with video compression
CN101422046A (zh) * 2006-11-09 2009-04-29 Lg电子株式会社 用于解码/编码视频信号的方法及装置
EP2529551B1 (en) * 2010-01-27 2022-03-16 Dolby Laboratories Licensing Corporation Methods and systems for reference processing in image and video codecs
EP2532163B1 (en) * 2010-02-05 2013-12-11 Telefonaktiebolaget LM Ericsson (publ) Improved method and apparatus for sub-pixel interpolation
TWI526056B (zh) * 2011-04-27 2016-03-11 Jvc Kenwood Corp A moving picture coding apparatus, a motion picture coding method, a motion picture coding program, a transmission apparatus, a transmission method, a transmission program, a video decoding apparatus, a video decoding method, a video decoding program, a reception device, a reception method, Receiving program
CN103765899B (zh) * 2011-06-15 2018-03-06 韩国电子通信研究院 用于编码和解码可伸缩视频的方法以及使用其的设备
CN103828371B (zh) * 2011-09-22 2017-08-22 太阳专利托管公司 运动图像编码方法、运动图像编码装置、及运动图像解码方法以及运动图像解码装置
IN2014CN03712A (enExample) * 2011-10-31 2015-09-04 Mitsubishi Electric Corp
JP2013110518A (ja) * 2011-11-18 2013-06-06 Canon Inc 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
US9819949B2 (en) * 2011-12-16 2017-11-14 Microsoft Technology Licensing, Llc Hardware-accelerated decoding of scalable video bitstreams
SG11201406086UA (en) * 2012-04-06 2014-11-27 Sony Corp Decoder and decoding method, as well as encoder and encoding method
JP6295951B2 (ja) * 2012-06-25 2018-03-20 ソニー株式会社 画像復号装置及び画像復号方法
US20140003504A1 (en) * 2012-07-02 2014-01-02 Nokia Corporation Apparatus, a Method and a Computer Program for Video Coding and Decoding
US9883011B2 (en) * 2012-10-12 2018-01-30 Canon Kabushiki Kaisha Method and corresponding device for streaming video data
WO2014106651A1 (en) * 2013-01-04 2014-07-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Efficient scalable coding concept
US9473779B2 (en) * 2013-03-05 2016-10-18 Qualcomm Incorporated Parallel processing for video coding
US9800857B2 (en) * 2013-03-08 2017-10-24 Qualcomm Incorporated Inter-view residual prediction in multi-view or 3-dimensional video coding
CN110234007B (zh) * 2013-03-21 2023-05-23 索尼公司 图像解码装置和方法
CN110225356B (zh) * 2013-04-08 2024-02-13 Ge视频压缩有限责任公司 多视图解码器
WO2015005622A1 (ko) * 2013-07-07 2015-01-15 주식회사 윌러스표준기술연구소 비디오 신호 처리 방법 및 장치
GB2516224A (en) * 2013-07-11 2015-01-21 Nokia Corp An apparatus, a method and a computer program for video coding and decoding
JP6261215B2 (ja) * 2013-07-12 2018-01-17 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
G. Tech, et al. AHG 13: Restriction of inter-layer prediction on tile boundaries. JCT-3V of ITU-T and ISO/IEC. JCT3V-D0051 Ver.2, Apr. 22, 2013, pp.1-3
T. C. Thang, et al. Spatial Scalability of Multiple ROIs in Surveillance Video. JVT of ISO/IEC MPEG & ITU-T VCEG. JVT-O037. Apr. 14, 2005, pp.1-13
T. C. Thang, et al. SVC CE8 report: Spatial scalability of multiple ROIs. JVT of ISO/IEC MPEG & ITU-T VCEG. JVT-P042. Jul. 21, 2005, pp.1-23
Y. Wu, et al. Motion-constrained tile sets SEI message. JCT-VC of ITU-T and ISO/IEC. JCTVC-M0235 Ver.3, Apr. 25, 2013, pp.1-4

Also Published As

Publication number Publication date
RU2736140C1 (ru) 2020-11-11
US20210076052A1 (en) 2021-03-11
RU2646389C2 (ru) 2018-03-02
JP6261215B2 (ja) 2018-01-17
RU2016104560A (ru) 2017-08-17
RU2674933C1 (ru) 2018-12-13
US10869046B2 (en) 2020-12-15
CN110049328A (zh) 2019-07-23
EP3020190A1 (en) 2016-05-18
WO2015004879A1 (en) 2015-01-15
CN105379274B (zh) 2018-12-04
US11115670B2 (en) 2021-09-07
KR20200074282A (ko) 2020-06-24
KR101906686B1 (ko) 2018-10-10
CN110087069A (zh) 2019-08-02
RU2699414C1 (ru) 2019-09-05
BR112016000233B1 (pt) 2023-03-28
KR20200031714A (ko) 2020-03-24
US20200145677A1 (en) 2020-05-07
KR20160031515A (ko) 2016-03-22
CN105379274A (zh) 2016-03-02
KR102160568B1 (ko) 2020-09-28
US20160150236A1 (en) 2016-05-26
US20210076053A1 (en) 2021-03-11
CN109889828A (zh) 2019-06-14
KR102126345B1 (ko) 2020-06-24
US10085033B2 (en) 2018-09-25
JP2015019303A (ja) 2015-01-29
KR102092518B1 (ko) 2020-03-23
US10567778B2 (en) 2020-02-18
KR20200111293A (ko) 2020-09-28
BR112016000233A2 (enExample) 2017-07-25
KR101973919B1 (ko) 2019-04-29
KR20180112105A (ko) 2018-10-11
US20180367807A1 (en) 2018-12-20
RU2715291C1 (ru) 2020-02-26
KR20190045411A (ko) 2019-05-02
CN110049329A (zh) 2019-07-23
RU2748726C1 (ru) 2021-05-31

Similar Documents

Publication Publication Date Title
KR102196379B1 (ko) 화상 부호화 장치, 화상 부호화 방법, 화상 복호화 장치, 화상 복호화 방법, 및 컴퓨터 판독가능 저장 매체
JP5950541B2 (ja) 動きベクトル符号化装置、動きベクトル符号化方法及びプログラム、動きベクトル復号装置、動きベクトル復号方法及びプログラム
US10136142B2 (en) Image coding device, image coding method, storage medium, image decoding device, image decoding method, and storage medium
JP6834039B2 (ja) 画像符号化装置、画像符号化方法、画像復号装置、画像復号方法、及び、プログラム
JP6656335B2 (ja) 画像符号化装置、画像符号化方法、画像復号装置、画像復号方法、及び、プログラム
JP6419297B2 (ja) 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム

Legal Events

Date Code Title Description
A107 Divisional application of patent
PA0104 Divisional application for international application

St.27 status event code: A-0-1-A10-A18-div-PA0104

St.27 status event code: A-0-1-A10-A16-div-PA0104

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6