KR102126345B1 - 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

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KR102126345B1
KR102126345B1 KR1020207007781A KR20207007781A KR102126345B1 KR 102126345 B1 KR102126345 B1 KR 102126345B1 KR 1020207007781 A KR1020207007781 A KR 1020207007781A KR 20207007781 A KR20207007781 A KR 20207007781A KR 102126345 B1 KR102126345 B1 KR 102126345B1
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미츠루 마에다
마사토 시마
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캐논 가부시끼가이샤
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    • 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

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  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020207007781A 2013-07-12 2014-07-01 화상 부호화 장치, 화상 부호화 방법, 화상 복호화 장치, 화상 복호화 방법, 및 컴퓨터 판독가능 저장 매체 Active KR102126345B1 (ko)

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JPJP-P-2013-146305 2013-07-12
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
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

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CN (5) CN110049329A (enExample)
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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
WO2015037920A1 (ko) * 2013-09-10 2015-03-19 주식회사 케이티 스케일러블 비디오 신호 인코딩/디코딩 방법 및 장치
KR20150046741A (ko) * 2013-10-22 2015-04-30 주식회사 케이티 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치
MX364032B (es) * 2013-10-22 2019-04-11 Kt Corp Metodo y dispositivo para codificar/descodificar una señal de video de multicapa.
WO2015064989A1 (ko) * 2013-10-29 2015-05-07 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
US10904521B2 (en) * 2017-03-03 2021-01-26 Qualcomm Incorporated Extracting MCTS sub-bitstreams for video coding
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
KR20190080805A (ko) * 2017-12-28 2019-07-08 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
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
MY209569A (en) 2020-09-01 2025-07-22 Hyundai Steel Co Material for hot stamping and method of manufacturing the same
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
EP1418762A1 (en) * 2002-05-22 2004-05-12 Matsushita Electric Industrial Co., Ltd. Moving image encoding method, moving image decoding method, and data recording medium
US8300690B2 (en) * 2002-07-16 2012-10-30 Nokia Corporation 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
EP1747677A2 (en) * 2004-05-04 2007-01-31 Qualcomm, Incorporated Method and apparatus to construct bi-directional predicted frames for temporal scalability
US7916952B2 (en) * 2004-09-14 2011-03-29 Gary Demos High quality wide-range multi-layer image 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
CN102726046B (zh) * 2010-01-27 2015-09-09 杜比实验室特许公司 用于图像和视频编解码中的参考处理的方法和系统
WO2011095583A2 (en) * 2010-02-05 2011-08-11 Telefonaktiebolaget L M 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
CN108337522B (zh) * 2011-06-15 2022-04-19 韩国电子通信研究院 可伸缩解码方法/设备、可伸缩编码方法/设备和介质
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
KR20140092861A (ko) * 2011-10-31 2014-07-24 미쓰비시덴키 가부시키가이샤 동화상 부호화 장치, 동화상 복호 장치, 동화상 부호화 방법 및 동화상 복호 방법
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
EP3879825A3 (en) * 2012-04-06 2022-07-13 Sony Group Corporation Decoding device and decoding method, and encoding device 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
WO2014057131A1 (en) * 2012-10-12 2014-04-17 Canon Kabushiki Kaisha Method and corresponding device for streaming video data
KR102807030B1 (ko) * 2013-01-04 2025-05-14 지이 비디오 컴프레션, 엘엘씨 효율적인 확장가능한 코딩 개념
US9467707B2 (en) * 2013-03-05 2016-10-11 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
JP6331103B2 (ja) * 2013-03-21 2018-05-30 ソニー株式会社 画像復号装置および方法
KR102127281B1 (ko) * 2013-04-08 2020-06-26 지이 비디오 컴프레션, 엘엘씨 효율적인 다-시점/계층 코딩을 허용하는 코딩 개념
CA2909601A1 (en) * 2013-07-07 2015-01-15 Wilus Institute Of Standards And Technology Inc. Method and apparatus for processing video signal
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

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