IN2014CN02701A - - Google Patents

Info

Publication number
IN2014CN02701A
IN2014CN02701A IN2701CHN2014A IN2014CN02701A IN 2014CN02701 A IN2014CN02701 A IN 2014CN02701A IN 2701CHN2014 A IN2701CHN2014 A IN 2701CHN2014A IN 2014CN02701 A IN2014CN02701 A IN 2014CN02701A
Authority
IN
India
Prior art keywords
tiles
coding
video data
techniques
picture
Prior art date
Application number
Other languages
English (en)
Inventor
Ye Kui Wang
Ying Chen
Muhammed Zeyd Coban
Marta Karczewicz
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of IN2014CN02701A publication Critical patent/IN2014CN02701A/en

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
    • H04N19/42—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
    • H04N19/436—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 using parallelised computational 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
    • H04N19/10—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
    • 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
    • H04N19/50—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
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
IN2701CHN2014 2011-10-24 2012-10-24 IN2014CN02701A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161550833P 2011-10-24 2011-10-24
US13/658,453 US9584819B2 (en) 2011-10-24 2012-10-23 Grouping of tiles for video coding
PCT/US2012/061663 WO2013063094A1 (fr) 2011-10-24 2012-10-24 Groupement de mosaïques pour codage vidéo

Publications (1)

Publication Number Publication Date
IN2014CN02701A true IN2014CN02701A (fr) 2015-07-03

Family

ID=48135973

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2701CHN2014 IN2014CN02701A (fr) 2011-10-24 2012-10-24

Country Status (7)

Country Link
US (1) US9584819B2 (fr)
EP (1) EP2772055B1 (fr)
JP (2) JP6038942B2 (fr)
KR (1) KR101710243B1 (fr)
CN (1) CN103975596B (fr)
IN (1) IN2014CN02701A (fr)
WO (1) WO2013063094A1 (fr)

Families Citing this family (129)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8767824B2 (en) * 2011-07-11 2014-07-01 Sharp Kabushiki Kaisha Video decoder parallelization for tiles
PL2744202T3 (pl) * 2011-08-11 2020-12-28 Sun Patent Trust Sposób kodowania obrazów, sposób dekodowania obrazów, urządzenie do kodowania obrazów, urządzenie do dekodowania obrazów oraz urządzenie do kodowania/dekodowania obrazów
US9204171B1 (en) 2011-09-28 2015-12-01 Electronics And Telecommunications Research Institute Method for encoding and decoding images based on constrained offset compensation and loop filter, and apparatus therefor
US9204148B1 (en) 2011-09-28 2015-12-01 Electronics And Telecommunications Research Institute Method for encoding and decoding images based on constrained offset compensation and loop filter, and apparatus therefor
KR20130034566A (ko) * 2011-09-28 2013-04-05 한국전자통신연구원 제한된 오프셋 보상 및 루프 필터를 기반으로 하는 영상 부호화 및 복호화 방법 및 그 장치
WO2013065673A1 (fr) 2011-10-31 2013-05-10 三菱電機株式会社 Dispositifs et procédés de codage et de décodage d'images animées
WO2013077236A1 (fr) * 2011-11-21 2013-05-30 Canon Kabushiki Kaisha Dispositif de codage d'image, procédé de codage d'image, dispositif de décodage d'image, procédé de décodage d'image et support de stockage
TWI562606B (en) * 2012-01-30 2016-12-11 Samsung Electronics Co Ltd Apparatus for decoding video
CN108696757B (zh) * 2012-04-06 2021-06-29 索尼公司 解码装置和解码方法以及编码装置和编码方法
EP3174295B1 (fr) 2012-04-13 2018-12-12 GE Video Compression, LLC Codage d'image à faible retard
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
FI4002842T3 (fi) 2012-06-26 2023-11-02 Lg Electronics Inc Videodekoodausmenetelmä, videokoodausmenetelmä ja tallennusväline, joka tallentaa koodatun videoinformaation
CN115442626A (zh) 2012-06-29 2022-12-06 Ge视频压缩有限责任公司 视频数据流、编码器、编码视频内容的方法以及解码器
US9621905B2 (en) * 2012-06-29 2017-04-11 Qualcomm Incorporated Tiles and wavefront parallel processing
CN104885456A (zh) 2012-09-18 2015-09-02 Vid拓展公司 使用图块和图块组的感兴趣区域视频编码
US20140092985A1 (en) * 2012-09-28 2014-04-03 Sharp Laboratories Of America, Inc. Content initialization for enhancement layer coding
US9788002B2 (en) * 2012-11-29 2017-10-10 Samsung Electronics Co., Ltd. Image processing apparatus and method
MX364485B (es) * 2013-01-04 2019-04-29 Samsung Electronics Co Ltd Método para segmento de rebanada de codificación por entropía y aparato para el mismo, y método para el segmento de rebanada de decodificación por entropía y aparato para el mismo.
US9749627B2 (en) 2013-04-08 2017-08-29 Microsoft Technology Licensing, Llc Control data for motion-constrained tile set
WO2014175919A1 (fr) 2013-04-26 2014-10-30 Intel IP Corporation Réattribution de spectre partagé dans un contexte de partage du spectre
JP6120707B2 (ja) * 2013-07-08 2017-04-26 ルネサスエレクトロニクス株式会社 動画像符号化装置およびその動作方法
WO2015009676A1 (fr) * 2013-07-15 2015-01-22 Sony Corporation Extensions de message sei d'ensembles de tuiles à contrainte de mouvement pour interactivité
KR102657916B1 (ko) 2013-07-15 2024-04-15 지이 비디오 컴프레션, 엘엘씨 다계층식 비디오 코딩에서의 저지연 개념
US9628528B2 (en) 2013-07-19 2017-04-18 Electronics And Telecommunications Research Institute Apparatus and method for providing content
CN105519130B (zh) * 2013-07-19 2019-03-08 索尼公司 信息处理装置和方法
CN105379256B (zh) * 2013-07-22 2019-11-12 索尼公司 信息处理装置和方法
GB2516826B (en) * 2013-07-23 2016-06-22 Canon Kk Method, device and computer program for encapsulating partitioned timed media data by creating tracks to be independently encapsulated in at least one media f
EP3562170A1 (fr) 2013-07-29 2019-10-30 Koninklijke KPN N.V. Fourniture des flux vidéo de tuiles à un client
US11425395B2 (en) 2013-08-20 2022-08-23 Google Llc Encoding and decoding using tiling
JP6209026B2 (ja) * 2013-08-30 2017-10-04 キヤノン株式会社 画像符号化装置及びその制御方法
CN109905748B (zh) * 2013-09-20 2022-05-10 松下电器（美国）知识产权公司 图像编码方法及装置、图像解码方法及装置
JP6268066B2 (ja) * 2013-09-20 2018-01-24 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、受信方法、送信装置及び受信装置
GB2542282B (en) * 2013-10-22 2018-08-01 Canon Kk Method, device, and computer program for encapsulating partitioned timed media data in a server
CN113784124B (zh) * 2014-01-01 2024-03-19 上海天荷电子信息有限公司 使用多种形状子块进行精细划分的块匹配编码和解码方法
US9386275B2 (en) * 2014-01-06 2016-07-05 Intel IP Corporation Interactive video conferencing
EP3120561B1 (fr) * 2014-03-16 2023-09-06 VID SCALE, Inc. Procédé et appareil pour la signalisation de codage vidéo sans perte
GB2524726B (en) * 2014-03-25 2018-05-23 Canon Kk Image data encapsulation with tile support
KR101957556B1 (ko) 2014-05-28 2019-03-12 애리스 엔터프라이지즈 엘엘씨 멀티코어 프로세서 플랫폼에서 동작하는 hevc 디코더에서의 콘텐츠 인식 스케줄링
CA2950180C (fr) 2014-05-28 2020-04-21 Arris Enterprises Llc Acceleration d'un codage arithmetique binaire adapte au contexte (codage cabac) dans des codeurs-decodeurs video
US10038919B2 (en) * 2014-05-29 2018-07-31 Apple Inc. In loop chroma deblocking filter
FR3022063B1 (fr) * 2014-06-05 2018-04-27 Harmonic Inc. Systeme de codage de sequence video utilisant des zones de codage elargies
US10694192B2 (en) * 2014-06-27 2020-06-23 Koninklijke Kpn N.V. HEVC-tiled video streaming
JP6440747B2 (ja) 2014-06-27 2018-12-19 コニンクリーケ・ケイピーエヌ・ナムローゼ・フェンノートシャップ Ｈｅｖｃでタイル化されたビデオ・ストリームに基づく関心領域の決定
KR102548789B1 (ko) 2014-08-07 2023-06-29 디빅스, 엘엘씨 독립적으로 인코딩된 타일을 포함한 기본 비트스트림을 보호하는 시스템 및 방법
GB2530751A (en) * 2014-09-30 2016-04-06 Sony Corp Video data encoding and decoding
US9516220B2 (en) 2014-10-02 2016-12-06 Intel Corporation Interactive video conferencing
US20160105678A1 (en) * 2014-10-13 2016-04-14 Microsoft Technology Licensing, Llc Video Parameter Techniques
GB2531993B (en) 2014-10-14 2018-04-25 Canon Kk Description of image composition with HEVC still image file format
US10021346B2 (en) 2014-12-05 2018-07-10 Intel IP Corporation Interactive video conferencing
US20170019679A1 (en) * 2015-07-15 2017-01-19 Mediatek Inc. Hybrid video decoding apparatus for performing hardware entropy decoding and subsequent software decoding and associated hybrid video decoding method
CN106713916B (zh) * 2015-07-24 2020-02-14 浙江大华技术股份有限公司 一种视频图像的存储和读取方法、装置以及系统
WO2017029400A1 (fr) 2015-08-20 2017-02-23 Koninklijke Kpn N.V. Formation d'un ou plusieurs flux de pavés sur la base d'un ou plusieurs flux vidéo
US10674185B2 (en) 2015-10-08 2020-06-02 Koninklijke Kpn N.V. Enhancing a region of interest in video frames of a video stream
WO2018011042A1 (fr) 2016-07-14 2018-01-18 Koninklijke Kpn N.V. Codage vidéo
US10499065B2 (en) 2016-07-21 2019-12-03 Samsung Display Co. Ltd. System and method for sending video data over a wireless channel
EP3293981A1 (fr) * 2016-09-08 2018-03-14 Koninklijke KPN N.V. Procédé, dispositif et système de décodage vidéo partielle
KR102531386B1 (ko) * 2016-10-04 2023-05-12 주식회사 비원영상기술연구소 영상 데이터 부호화/복호화 방법 및 장치
US10917564B2 (en) * 2016-10-12 2021-02-09 Qualcomm Incorporated Systems and methods of generating and processing files for partial decoding and most interested regions
KR20180040827A (ko) * 2016-10-13 2018-04-23 디지털인사이트 주식회사 부호화 유닛의 그룹을 사용하는 비디오 코딩 방법 및 장치
WO2018107404A1 (fr) * 2016-12-14 2018-06-21 SZ DJI Technology Co., Ltd. Système et procédé de prise en charge de commutation de train de bits vidéo
WO2018160034A1 (fr) * 2017-03-03 2018-09-07 에스케이텔레콤 주식회사 Appareil et procédé de codage ou de décodage d'image
KR102390413B1 (ko) * 2017-03-03 2022-04-25 에스케이텔레콤 주식회사 영상 부호화 또는 복호화하기 위한 장치 및 방법
US10771163B2 (en) * 2017-10-24 2020-09-08 Mediatek Inc. Apparatus and method for decoding ROI regions in image
GB2569107B (en) * 2017-11-29 2022-04-06 Displaylink Uk Ltd Managing display data
CN111684802B (zh) * 2017-12-06 2023-12-22 V-诺瓦国际有限公司 用于对字节流进行分级编码和解码的方法和设备
GB2608575B (en) * 2018-01-03 2023-03-15 Displaylink Uk Ltd Encoding image data for transmission to a display device
KR102515357B1 (ko) * 2018-01-25 2023-03-29 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 효율적인 서브 픽처 추출
US11995448B1 (en) 2018-02-08 2024-05-28 Marvell Asia Pte Ltd Method and apparatus for performing machine learning operations in parallel on machine learning hardware
EP3766252A4 (fr) * 2018-03-26 2022-03-30 MediaTek Inc. Procédés et appareils de signalisation d'un partitionnement d'unités de codage de données vidéo
WO2019189890A1 (fr) * 2018-03-30 2019-10-03 Sharp Kabushiki Kaisha Systèmes et procédés de signalisation de structures de pavé pour des images de vidéo codée
GB2572770B (en) * 2018-04-09 2022-11-02 Canon Kk Method and apparatus for encoding or decoding video data with frame portions
US10812828B2 (en) 2018-04-10 2020-10-20 At&T Intellectual Property I, L.P. System and method for segmenting immersive video
US11016801B1 (en) 2018-05-22 2021-05-25 Marvell Asia Pte, Ltd. Architecture to support color scheme-based synchronization for machine learning
US10997510B1 (en) 2018-05-22 2021-05-04 Marvell Asia Pte, Ltd. Architecture to support tanh and sigmoid operations for inference acceleration in machine learning
US10929778B1 (en) 2018-05-22 2021-02-23 Marvell Asia Pte, Ltd. Address interleaving for machine learning
US10929779B1 (en) * 2018-05-22 2021-02-23 Marvell Asia Pte, Ltd. Architecture to support synchronization between core and inference engine for machine learning
EP3811624A1 (fr) 2018-06-21 2021-04-28 Telefonaktiebolaget LM Ericsson (publ) Imbrication de pavés pour un décodage vidéo à 360°
WO2019243539A1 (fr) 2018-06-21 2019-12-26 Telefonaktiebolaget Lm Ericsson (Publ) Partitions de pavés comportant des sous-pavés en codage vidéo
KR102644707B1 (ko) 2018-07-02 2024-03-06 노키아 테크놀로지스 오와이 비디오 코딩에서 타일 관련 어드레싱을 위한 방법 및 장치
US10841602B2 (en) * 2018-07-16 2020-11-17 Tencent America LLC Hierarchical tiles
US10743029B2 (en) * 2018-07-30 2020-08-11 Tencent America LLC Constraints on coding unit partition
CN110868594B (zh) 2018-08-28 2023-04-07 北京字节跳动网络技术有限公司 分割方法的冗余移除
CN112690004B (zh) 2018-09-14 2023-01-13 华为技术有限公司 一种视频译码中的基于分块的寻址方法，译码器以及视频译码设备
CN112771873A (zh) 2018-09-20 2021-05-07 夏普株式会社 用于发信号通知视频编码中的参数的系统和方法
KR102629907B1 (ko) * 2018-10-02 2024-01-30 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 타일 그룹 id에 기초한 화상들의 인코딩 및 디코딩
KR20210106996A (ko) * 2018-12-04 2021-08-31 브이아이디 스케일, 인크. 타일 그룹 분할
CN118200562A (zh) 2018-12-07 2024-06-14 松下电器（美国）知识产权公司 编码装置、解码装置和非暂时性的计算机可读介质
WO2020124016A1 (fr) * 2018-12-14 2020-06-18 Futurewei Technologies, Inc. Regroupement de pavés arbitraire et enveloppant
AU2019405497B2 (en) * 2018-12-17 2023-06-01 Huawei Technologies Co., Ltd. Video coding method and apparatus
KR102569347B1 (ko) * 2018-12-20 2023-08-22 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 비디오 인코딩 및 디코딩에서의 개선된 타일 어드레스 시그널링
US11140403B2 (en) * 2018-12-20 2021-10-05 Tencent America LLC Identifying tile from network abstraction unit header
WO2020140063A1 (fr) * 2018-12-27 2020-07-02 Futurewei Technologies, Inc. Signalisation de pavés flexible dans un codage vidéo
US11477445B2 (en) * 2018-12-28 2022-10-18 Hfi Innovation Inc. Methods and apparatuses of video data coding with tile grouping
MX2021007926A (es) * 2018-12-28 2021-10-22 Huawei Tech Co Ltd Un codificador de video, un decodificador de video y metodos correspondientes.
BR112021013512A2 (pt) * 2019-01-09 2021-09-14 Huawei Technologies Co., Ltd. Codificador de vídeo, decodificador de vídeo e métodos correspondentes
US20200236377A1 (en) * 2019-01-22 2020-07-23 Tencent America LLC Method for tile group identification
KR20200104252A (ko) 2019-02-26 2020-09-03 주식회사 엑스리스 영상 신호 부호화/복호화 방법 및 이를 위한 장치
JP7427688B2 (ja) 2019-03-06 2024-02-05 シャープ株式会社 ビデオ符号化におけるタイルグループ情報をシグナリングするためのシステム及び方法
KR20230149875A (ko) * 2019-03-11 2023-10-27 텐센트 아메리카 엘엘씨 비디오 비트스트림에서의 적응적 픽처 크기의 시그널링
EP3939319B1 (fr) 2019-03-11 2023-07-05 Telefonaktiebolaget LM Ericsson (publ) Codage vidéo comprenant une signalisation de groupe de pavés rectangulaires
CA3132390A1 (fr) * 2019-03-11 2020-09-17 Tencent America LLC Partitionnement de pave et sous-image
EP3939279A4 (fr) * 2019-03-15 2022-08-31 Beijing Dajia Internet Information Technology Co., Ltd. Signalisation de codage sans perte dans un codage vidéo
US11197009B2 (en) * 2019-05-30 2021-12-07 Hulu, LLC Processing sub-partitions in parallel using reference pixels
US11202070B2 (en) * 2019-05-30 2021-12-14 Hulu, LLC Parallel bi-directional intra-coding of sub-partitions
US11523185B2 (en) 2019-06-19 2022-12-06 Koninklijke Kpn N.V. Rendering video stream in sub-area of visible display area
WO2020256442A1 (fr) * 2019-06-20 2020-12-24 주식회사 엑스리스 Procédé de codage/décodage de signal d'image et appareil associé
WO2020256522A1 (fr) * 2019-06-20 2020-12-24 한국전자통신연구원 Procédé et appareil de codage d'image et de décodage d'image à l'aide d'une segmentation de zone
CN110446070A (zh) * 2019-07-16 2019-11-12 重庆爱奇艺智能科技有限公司 一种视频播放的方法和装置
EP3997868A4 (fr) 2019-08-10 2023-02-22 Beijing Bytedance Network Technology Co., Ltd. Gestion de tampon lors d'un décodage de sous-image
JP2021044708A (ja) * 2019-09-11 2021-03-18 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
US11284113B2 (en) 2019-09-25 2022-03-22 Tencent America LLC Method for signaling subpicture identifier
US11218698B2 (en) * 2019-09-27 2022-01-04 Nokia Technologies Oy Fractional/arbitrary tile grouping
CN114556952A (zh) 2019-10-02 2022-05-27 北京字节跳动网络技术有限公司 包括子图片的视频比特流中的条带级信令通知
CN114631317B (zh) * 2019-10-18 2024-03-15 北京字节跳动网络技术有限公司 子图片的参数集信令中的语法约束
US20230013803A1 (en) * 2019-11-27 2023-01-19 Lg Electronics Inc. Image decoding method and apparatus therefor
US20230328266A1 (en) * 2019-11-27 2023-10-12 Lg Electronics Inc. Image decoding method and device therefor
CN112307700B (zh) * 2019-12-17 2022-07-29 成都华微电子科技股份有限公司 可编程器件的位流并行生成方法及系统
KR20220100048A (ko) * 2019-12-23 2022-07-14 엘지전자 주식회사 가상 경계 기반 영상 코딩 장치 및 방법
US20230041024A1 (en) * 2019-12-23 2023-02-09 Lg Electronics Inc. Image coding device and method
WO2021137295A1 (fr) * 2019-12-30 2021-07-08 Sharp Kabushiki Kaisha Systèmes et procédés de signalisation d'informations de sous-images dans le codage vidéo
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
KR20220147668A (ko) 2020-03-05 2022-11-03 엘지전자 주식회사 혼성 nal 유닛 타입에 기반하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
WO2021185311A1 (fr) * 2020-03-20 2021-09-23 Mediatek Inc. Procédé et appareil de signalisation d'informations de partition de tuile et de tranche dans un codage d'image et de vidéo
US12022101B2 (en) 2020-03-31 2024-06-25 Lg Electronics Inc. Image encoding/decoding method and apparatus based on subpicture information aligned between layers, and recording medium storing bitstream
US20230156210A1 (en) * 2020-03-31 2023-05-18 Lg Electronics Inc. Image encoding/decoding method and apparatus based on picture split information and subpicture information, and recording medium storing bitstream
CN112995237B (zh) * 2021-05-21 2021-10-08 杭州博雅鸿图视频技术有限公司 一种用于处理视频数据流的方法、装置、设备及存储介质
CN116114245A (zh) 2021-09-02 2023-05-12 辉达公司 在视频编码过程中视频帧的并行处理
CN116097649A (zh) * 2021-09-06 2023-05-09 辉达公司 无滤波相依性的视频帧的并行编码
WO2023067242A1 (fr) * 2021-10-21 2023-04-27 Nokia Technologies Oy Appareil, procédé et programme informatique pour le codage et le décodage de vidéo

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2320661B8 (fr) * 2001-11-29 2015-09-02 Godo Kaisha IP Bridge 1 Procédé de retrait de distorsion de codage
JP2005167836A (ja) 2003-12-04 2005-06-23 Nooza:Kk 画像の多重解像度表示システム、多重解像度表示方法、および多重解像度表示プログラム
KR101255226B1 (ko) 2005-09-26 2013-04-16 한국과학기술원 스케일러블 비디오 코딩에서 다중 ｒｏｉ 설정, 복원을위한 장치 및 방법
JP4876122B2 (ja) * 2006-03-22 2012-02-15 フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ 精度スケーラビリティを可能にする符号化スキーム
TW200840368A (en) 2006-12-22 2008-10-01 Qualcomm Inc Techniques for content adaptive video frame slicing and non-uniform access unit coding
US8428125B2 (en) * 2006-12-22 2013-04-23 Qualcomm Incorporated Techniques for content adaptive video frame slicing and non-uniform access unit coding
KR101482642B1 (ko) 2007-05-16 2015-01-15 톰슨 라이센싱 다중-뷰 비디오 코딩(ｍｖｃ) 정보의 디코딩에 슬라이스 그룹들을 이용하기 위한 방법 및 장치
CN101389021B (zh) 2007-09-14 2010-12-22 华为技术有限公司 视频编解码方法及装置
US8891615B2 (en) 2008-01-08 2014-11-18 Qualcomm Incorporated Quantization based on rate-distortion modeling for CABAC coders
US8542748B2 (en) 2008-03-28 2013-09-24 Sharp Laboratories Of America, Inc. Methods and systems for parallel video encoding and decoding
US8908763B2 (en) 2008-06-25 2014-12-09 Qualcomm Incorporated Fragmented reference in temporal compression for video coding
US8634456B2 (en) * 2008-10-03 2014-01-21 Qualcomm Incorporated Video coding with large macroblocks
EP2312854A1 (fr) 2009-10-15 2011-04-20 Siemens Aktiengesellschaft Procédé de codage de symboles composés d'une série d'images numérisées
KR101457894B1 (ko) 2009-10-28 2014-11-05 삼성전자주식회사 영상 부호화 방법 및 장치, 복호화 방법 및 장치
JP2011109390A (ja) 2009-11-17 2011-06-02 Jvc Kenwood Holdings Inc 画像符号化装置、画像符号化方法、画像復号装置、及び、画像復号方法
US8995527B2 (en) * 2010-02-19 2015-03-31 Qualcomm Incorporated Block type signalling in video coding
US8619857B2 (en) 2010-04-09 2013-12-31 Sharp Laboratories Of America, Inc. Methods and systems for intra prediction
US8942282B2 (en) * 2010-04-12 2015-01-27 Qualcomm Incorporated Variable length coding of coded block pattern (CBP) in video compression
CA2799763A1 (fr) 2010-07-13 2012-01-19 Research In Motion Limited Procedes et dispositifs de compression de donnees utilisant un ordre de codage base sur le contexte
KR101690400B1 (ko) * 2010-07-21 2016-12-27 텔레폰악티에볼라겟엘엠에릭슨(펍) 픽쳐 코딩 및 디코딩
US8817882B2 (en) 2010-07-30 2014-08-26 Qualcomm Incorporated Coding blocks of data using a generalized form of golomb codes
US8344917B2 (en) 2010-09-30 2013-01-01 Sharp Laboratories Of America, Inc. Methods and systems for context initialization in video coding and decoding
US9313514B2 (en) 2010-10-01 2016-04-12 Sharp Kabushiki Kaisha Methods and systems for entropy coder initialization
US9813738B2 (en) * 2010-10-05 2017-11-07 Hfi Innovation Inc. Method and apparatus of adaptive loop filtering
US8654860B2 (en) * 2010-11-01 2014-02-18 Mediatek Inc. Apparatus and method for high efficiency video coding using flexible slice structure
US20120106622A1 (en) * 2010-11-03 2012-05-03 Mediatek Inc. Method and Apparatus of Slice Grouping for High Efficiency Video Coding
US10244239B2 (en) * 2010-12-28 2019-03-26 Dolby Laboratories Licensing Corporation Parameter set for picture segmentation
US9325999B2 (en) * 2011-03-10 2016-04-26 Sharp Kabushiki Kaisha Video decoder for slices
US20120236936A1 (en) * 2011-03-14 2012-09-20 Segall Christopher A Video coding based on edge determination
US9398307B2 (en) * 2011-07-11 2016-07-19 Sharp Kabushiki Kaisha Video decoder for tiles
US8767824B2 (en) * 2011-07-11 2014-07-01 Sharp Kabushiki Kaisha Video decoder parallelization for tiles
US9344743B2 (en) * 2011-08-24 2016-05-17 Texas Instruments Incorporated Flexible region based sample adaptive offset (SAO) and adaptive loop filter (ALF)
FR2982447A1 (fr) * 2011-11-07 2013-05-10 France Telecom Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
US9854259B2 (en) * 2012-07-09 2017-12-26 Qualcomm Incorporated Smoothing of difference reference picture
CN104885456A (zh) * 2012-09-18 2015-09-02 Vid拓展公司 使用图块和图块组的感兴趣区域视频编码
US9998727B2 (en) * 2012-09-19 2018-06-12 Qualcomm Incorporated Advanced inter-view residual prediction in multiview or 3-dimensional video coding
US9648330B2 (en) * 2013-07-15 2017-05-09 Qualcomm Incorporated Inter-color component residual prediction

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CN103975596B (zh) 2017-06-09
CN103975596A (zh) 2014-08-06
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