DK2901677T3 - Signalering af regioner af interesse og gradvis afkodningsopdatering i videokodning - Google Patents

Signalering af regioner af interesse og gradvis afkodningsopdatering i videokodning Download PDF

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Publication number
DK2901677T3
DK2901677T3 DK13759098.0T DK13759098T DK2901677T3 DK 2901677 T3 DK2901677 T3 DK 2901677T3 DK 13759098 T DK13759098 T DK 13759098T DK 2901677 T3 DK2901677 T3 DK 2901677T3
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interest
video coding
signaling regions
gradual decoding
decoding update
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DK13759098.0T
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Danish (da)
English (en)
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Ye-Kui Wang
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Qualcomm Inc
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/107Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/167Position within a video image, e.g. region of interest [ROI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/174Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/20Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H04N19/23Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with coding of regions that are present throughout a whole video segment, e.g. sprites, background or mosaic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DK13759098.0T 2012-09-28 2013-08-27 Signalering af regioner af interesse og gradvis afkodningsopdatering i videokodning DK2901677T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261707729P 2012-09-28 2012-09-28
US14/010,054 US9491457B2 (en) 2012-09-28 2013-08-26 Signaling of regions of interest and gradual decoding refresh in video coding
PCT/US2013/056859 WO2014051915A1 (en) 2012-09-28 2013-08-27 Signaling of regions of interest and gradual decoding refresh in video coding

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DK2901677T3 true DK2901677T3 (da) 2021-08-30

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US (1) US9491457B2 (cg-RX-API-DMAC7.html)
EP (1) EP2901677B1 (cg-RX-API-DMAC7.html)
JP (2) JP2015534775A (cg-RX-API-DMAC7.html)
KR (1) KR101743852B1 (cg-RX-API-DMAC7.html)
CN (1) CN104823449B (cg-RX-API-DMAC7.html)
DK (1) DK2901677T3 (cg-RX-API-DMAC7.html)
ES (1) ES2884723T3 (cg-RX-API-DMAC7.html)
HU (1) HUE055955T2 (cg-RX-API-DMAC7.html)
WO (1) WO2014051915A1 (cg-RX-API-DMAC7.html)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2653236C2 (ru) 2012-09-26 2018-05-07 Вилос Медиа Интернэшнл Лимитед Способ кодирования изображения, способ декодирования изображения, устройство кодирования изображения, устройство декодирования изображения и устройство кодирования и декодирования изображения
EP2901688B1 (en) 2012-09-28 2019-10-23 Nokia Technologies Oy An apparatus and a method for video coding and decoding
WO2015053673A1 (en) * 2013-10-11 2015-04-16 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for video transcoding using mode or motion or in-loop filter information
US11228764B2 (en) 2014-01-15 2022-01-18 Avigilon Corporation Streaming multiple encodings encoded using different encoding parameters
US9787986B2 (en) * 2014-06-30 2017-10-10 Intel Corporation Techniques for parallel video transcoding
CN104469395B (zh) * 2014-12-12 2017-11-07 华为技术有限公司 图像传输方法和装置
US10574988B2 (en) * 2015-11-19 2020-02-25 Qualcomm Incorporated System and methods for reducing slice boundary visual artifacts in display stream compression (DSC)
KR20170091323A (ko) * 2016-02-01 2017-08-09 삼성전자주식회사 영상표시장치, 영상표시장치의 구동방법 및 컴퓨터 판독가능 기록매체
US10582201B2 (en) 2016-05-19 2020-03-03 Qualcomm Incorporated Most-interested region in an image
CN109691103B (zh) 2016-07-14 2023-02-28 皇家Kpn公司 视频编码
JP7189868B2 (ja) * 2016-10-14 2022-12-14 アウロ テクノロジーズ エンフェー. 改変されたペイロードチェックサムを用いてペイロードをスクランブルすることによって、誤同期を回避する記録デバイス及び再生デバイス
US11290755B2 (en) 2017-01-10 2022-03-29 Qualcomm Incorporated Signaling data for prefetching support for streaming media data
CN107734331A (zh) * 2017-11-17 2018-02-23 南京理工大学 一种基于hevc标准的视频转码方法
CN108600863A (zh) * 2018-03-28 2018-09-28 腾讯科技(深圳)有限公司 多媒体文件处理方法和装置、存储介质及电子装置
US10567781B2 (en) * 2018-05-01 2020-02-18 Agora Lab, Inc. Progressive I-slice reference for packet loss resilient video coding
US11431972B2 (en) * 2018-05-15 2022-08-30 Sharp Kabushiki Kaisha Image encoding device, encoded stream extraction device, and image decoding device
WO2020032049A1 (ja) * 2018-08-06 2020-02-13 シャープ株式会社 動画像復号装置、および動画像符号化装置
US11539968B2 (en) * 2018-08-29 2022-12-27 Sharp Kabushiki Kaisha Video decoding apparatus and video coding apparatus
GB201817784D0 (en) * 2018-10-31 2018-12-19 V Nova Int Ltd Methods,apparatuses, computer programs and computer-readable media
CN109618186B (zh) * 2018-11-15 2021-01-01 中国航空工业集团公司洛阳电光设备研究所 一种采用fpga实现的h264/avc视频辅助增强信息封装电路
US10972755B2 (en) * 2018-12-03 2021-04-06 Mediatek Singapore Pte. Ltd. Method and system of NAL unit header structure for signaling new elements
EP3900345A4 (en) 2018-12-20 2022-03-02 Telefonaktiebolaget LM Ericsson (publ) NORMATIVE RECOVERY POINT INDICATION
PL3906687T3 (pl) * 2019-01-09 2024-07-22 Huawei Technologies Co., Ltd. Sygnalizacja wskaźnika poziomu obrazu podrzędnego w kodowaniu wideo
EP3918789A1 (en) * 2019-02-01 2021-12-08 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. Video codec allowing sub-picture or region wise random access and concept for video composition using the same
WO2020163535A1 (en) 2019-02-05 2020-08-13 Beijing Dajia Internet Information Technology Co., Ltd. Video coding using intra sub-partition coding mode
CN111263156B (zh) * 2019-02-20 2022-03-25 北京达佳互联信息技术有限公司 视频解码方法、视频编码方法及装置
WO2020185799A1 (en) 2019-03-11 2020-09-17 Beijing Dajia Internet Information Technology Co., Ltd. Coding of transform coefficients in video coding
JP7430197B2 (ja) * 2019-03-11 2024-02-09 華為技術有限公司 エンコーダ、デコーダ及び対応する方法
MX2021011013A (es) 2019-03-11 2021-11-12 Huawei Tech Co Ltd Un codificador, un decodificador y métodos correspondientes.
CN118433418A (zh) * 2019-03-12 2024-08-02 现代自动车株式会社 用于编码和解码影像的方法
HUE068872T2 (hu) 2019-03-13 2025-01-28 Guangdong Oppo Mobile Telecommunications Képkódoló/-dekódoló eljárás és készülék, valamint bitfolyam átvitelére szolgáló eljárás
US11368698B2 (en) * 2019-04-16 2022-06-21 Tencent America LLC Method and apparatus for video coding using planar intra prediction mode for intra sub-partition coding mode
KR20250004130A (ko) * 2019-04-23 2025-01-07 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 이미지 디코딩 방법, 디코더 및 저장 매체
KR20240151877A (ko) * 2019-05-06 2024-10-18 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 코딩에서 새로운 코딩된 비디오 시퀀스를 시작하는 픽처에 대한 이전 픽처의 출력
WO2020233662A1 (en) 2019-05-21 2020-11-26 Beijing Bytedance Network Technology Co., Ltd. Syntax signaling for optical-flow based inter coding
US11581022B2 (en) * 2019-05-29 2023-02-14 Nokia Technologies Oy Method and apparatus for storage and signaling of compressed point clouds
US12101498B2 (en) * 2019-06-25 2024-09-24 Intel Corporation Sub-pictures and sub-picture sets with level derivation
CN117336468A (zh) 2019-08-10 2024-01-02 北京字节跳动网络技术有限公司 视频比特流中的子图片相关信令通知
CN120658880A (zh) * 2019-08-29 2025-09-16 松下电器(美国)知识产权公司 编码装置、解码装置、编码方法、解码方法
CN120956929A (zh) * 2019-09-06 2025-11-14 松下电器(美国)知识产权公司 编码装置、解码装置及比特流保存方法
US12143595B2 (en) * 2019-09-06 2024-11-12 Sony Interactive Entertainment Inc. Transmission apparatus, reception apparatus, transmission method, reception method, and program
CN120263995A (zh) * 2019-09-13 2025-07-04 松下电器(美国)知识产权公司 编码装置、解码装置、编码方法、解码方法和存储介质
CN116828191A (zh) * 2019-09-17 2023-09-29 华为技术有限公司 基于子图像的视频译码中的子图像id指示
KR102829986B1 (ko) 2019-09-23 2025-07-03 후아웨이 테크놀러지 컴퍼니 리미티드 서브픽처 기반 비디오 코딩에서 서브픽처당 하나의 슬라이스의 지시
MX2022003362A (es) * 2019-09-24 2022-04-11 Huawei Tech Co Ltd Compatibilidad con imagenes mixtas irap y no irap dentro de una unidad de acceso de flujos de bits de video de capas multiples.
CA3152416A1 (en) 2019-09-24 2021-04-01 Fnu HENDRY Signaling of picture header in video coding
CN110636294B (zh) * 2019-09-27 2024-04-09 腾讯科技(深圳)有限公司 视频解码方法及装置,视频编码方法及装置
US11936880B2 (en) * 2019-09-27 2024-03-19 Tencent America LLC Method for signaling output subpicture layer set
WO2021063420A1 (en) 2019-10-02 2021-04-08 Beijing Bytedance Network Technology Co., Ltd. Slice level signaling in video bitstreams that include sub-pictures
MX2022004409A (es) 2019-10-18 2022-05-18 Beijing Bytedance Network Tech Co Ltd Restricciones de sintaxis en la se?alizacion de conjuntos de parametros de subimagenes.
WO2021110017A1 (en) 2019-12-02 2021-06-10 Beijing Bytedance Network Technology Co., Ltd. Merge with motion vector differencing in affine mode
CN115362677B (zh) * 2019-12-25 2025-08-15 抖音视界有限公司 在视频比特流中以子图片级别信令通知参数
KR20220113808A (ko) 2019-12-27 2022-08-16 알리바바 그룹 홀딩 리미티드 화상들 상에서 점진적 디코딩 리프레시 프로세싱을 수행하기 위한 방법들 및 시스템들
US11228777B2 (en) 2019-12-30 2022-01-18 Tencent America LLC Method for layerwise random access in a coded video stream
US11330305B2 (en) * 2020-02-24 2022-05-10 Qualcomm Incorporated Signaling constraints and sequence parameter set sharing in video coding
JP7450747B2 (ja) * 2020-03-05 2024-03-15 エルジー エレクトロニクス インコーポレイティド 混成nalユニットタイプに基づく画像符号化/復号化方法及び装置、並びにビットストリームを伝送する方法
CN115299049B (zh) 2020-03-20 2025-07-04 字节跳动有限公司 视频编解码中子图片信息的使用
WO2021190465A1 (en) 2020-03-23 2021-09-30 Beijing Bytedance Network Technology Co., Ltd. Prediction refinement for affine merge and affine motion vector prediction mode
KR20220161411A (ko) 2020-04-01 2022-12-06 엘지전자 주식회사 Gdr에 대한 리커버리 포인트 관련 정보의 시그널링 기반 영상 또는 비디오 코딩
EP4136578A4 (en) * 2020-04-13 2024-04-17 OP Solutions, LLC METHODS AND SYSTEMS FOR COMBINED LOSSLESS AND LOSSY CODING
WO2021216448A1 (en) 2020-04-20 2021-10-28 Bytedance Inc. Constraints on reference picture lists
CN119211452A (zh) * 2024-09-04 2024-12-27 杭州当虹科技股份有限公司 基于视频背景抽离的高清播放方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI114679B (fi) 2002-04-29 2004-11-30 Nokia Corp Satunnaisaloituspisteet videokoodauksessa
KR100754419B1 (ko) 2002-07-16 2007-08-31 노키아 코포레이션 비디오 코딩시 랜덤 액세스 및 점진적 화상 리프레시를위한 방법
US20040260827A1 (en) * 2003-06-19 2004-12-23 Nokia Corporation Stream switching based on gradual decoder refresh
US20080095228A1 (en) 2006-10-20 2008-04-24 Nokia Corporation System and method for providing picture output indications in video coding
JP4935746B2 (ja) * 2008-04-07 2012-05-23 富士通株式会社 動画像符号化装置、動画像復号化装置及びその符号化、復号化方法
EP2392138A4 (en) * 2009-01-28 2012-08-29 Nokia Corp METHOD AND APPARATUS FOR VIDEO ENCODING AND DECODING
TW201210325A (en) * 2010-07-21 2012-03-01 Nokia Corp Method and apparatus for indicating switching points in a streaming session
US8723914B2 (en) 2010-11-19 2014-05-13 Cisco Technology, Inc. System and method for providing enhanced video processing in a network environment
IN2014CN01752A (cg-RX-API-DMAC7.html) * 2011-08-31 2015-09-04 Nokia Corp
HUE055964T2 (hu) * 2012-01-20 2022-01-28 Ge Video Compression Llc Párhuzamos feldolgozást lehetõvé tevõ kódolási koncepciók, transzport demultiplexer és videó bitfolyam
CN108933943B (zh) * 2012-07-02 2020-12-25 太阳专利托管公司 图像编码方法及图像编码装置

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Publication number Publication date
EP2901677B1 (en) 2021-07-28
US9491457B2 (en) 2016-11-08
WO2014051915A1 (en) 2014-04-03
CN104823449B (zh) 2018-04-20
HUE055955T2 (hu) 2022-01-28
US20140092963A1 (en) 2014-04-03
JP2015534775A (ja) 2015-12-03
EP2901677A1 (en) 2015-08-05
KR101743852B1 (ko) 2017-06-05
KR20150065762A (ko) 2015-06-15
ES2884723T3 (es) 2021-12-10
JP6495390B2 (ja) 2019-04-03
JP2017225159A (ja) 2017-12-21
CN104823449A (zh) 2015-08-05

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