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

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods 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
    • H04N19/436Methods 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
    • 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
    • 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
    • H04N19/50Methods 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
    • H04N19/46Embedding additional information in the video signal during the compression process
    • 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89Methods 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
    • H04N19/895Methods 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 (Direct)

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 (en) 2011-10-24 2012-10-24 Grouping of tiles for video coding

Publications (1)

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

Family

ID=48135973

Family Applications (1)

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

Country Status (7)

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

Families Citing this family (146)

* 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
CN103718553B (zh) 2011-08-11 2017-03-01 太阳专利托管公司 图像编码方法、图像解码方法、图像编码装置、图像解码装置及图像编码解码装置
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
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
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
KR101893664B1 (ko) * 2011-10-31 2018-08-30 미쓰비시덴키 가부시키가이샤 동화상 복호 장치
WO2013077236A1 (en) * 2011-11-21 2013-05-30 Canon Kabushiki Kaisha Image coding apparatus, image coding method, image decoding apparatus, image decoding method, and storage medium
CN104205834B (zh) * 2012-01-30 2018-08-31 三星电子株式会社 用于对每个空间子区域进行视频解码的方法
RU2716060C1 (ru) * 2012-04-06 2020-03-05 Сони Корпорейшн Устройство декодирования и способ декодирования и устройство кодирования и способ кодирования
HUE033604T2 (en) 2012-04-13 2017-12-28 Ge Video Compression Llc Low delay picture coding
EP2814243A4 (en) * 2012-06-25 2016-04-20 Sony Corp Image Decoding Device, Image Decoding Method, Image Coding Device, and Image Coding Method
CN108718410B (zh) 2012-06-26 2022-05-24 Lg 电子株式会社 视频编码方法、视频解码方法和使用其的装置
KR102415989B1 (ko) * 2012-06-29 2022-07-01 지이 비디오 컴프레션, 엘엘씨 비디오 데이터 스트림 개념
US9621905B2 (en) * 2012-06-29 2017-04-11 Qualcomm Incorporated Tiles and wavefront parallel processing
KR101835802B1 (ko) 2012-09-18 2018-03-08 브이아이디 스케일, 인크. 타일 및 타일 그룹을 이용한 관심 영역 비디오 코딩
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
RS58713B1 (sr) 2013-01-04 2019-06-28 Samsung Electronics Co Ltd Postupak za entropijsko dekodiranje segmenata preseka
US9749627B2 (en) * 2013-04-08 2017-08-29 Microsoft Technology Licensing, Llc Control data for motion-constrained tile set
CN105144768B (zh) * 2013-04-26 2019-05-21 英特尔Ip公司 频谱共享情境中的共享频谱重新分配
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
KR102416235B1 (ko) 2013-07-15 2022-07-05 지이 비디오 컴프레션, 엘엘씨 다계층식 비디오 코딩에서의 저지연 개념
KR102107270B1 (ko) 2013-07-15 2020-05-06 소니 주식회사 상호작용성을 위한 모션-구속된 타일 세트들 sei 메시지의 확장들
US10306273B2 (en) * 2013-07-19 2019-05-28 Sony Corporation Information processing device and method for generating partial image information including group identification information
US9628528B2 (en) 2013-07-19 2017-04-18 Electronics And Telecommunications Research Institute Apparatus and method for providing content
KR102229848B1 (ko) * 2013-07-22 2021-03-22 소니 주식회사 정보 처리 장치 및 방법
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
KR101879519B1 (ko) 2013-07-29 2018-07-17 코닌클리즈케 케이피엔 엔.브이. 타일 비디오 스트림을 클라이언트에게 제공하는 방법
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
WO2015040824A1 (ja) * 2013-09-20 2015-03-26 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 送信方法、受信方法、送信装置及び受信装置
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
GB2519746B (en) 2013-10-22 2016-12-14 Canon Kk Method, device and computer program for encapsulating scalable partitioned timed media data
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
JP6640731B2 (ja) * 2014-03-16 2020-02-05 ヴィド スケール インコーポレイテッド 無損失ビデオコーディングのシグナリングのための方法および装置
GB2524726B (en) * 2014-03-25 2018-05-23 Canon Kk Image data encapsulation with tile support
WO2015184067A1 (en) 2014-05-28 2015-12-03 Arris Enterprises, Inc. Content aware scheduling in a hevc decoder operating on a multi-core processor platform
US10848786B2 (en) 2014-05-28 2020-11-24 Arris Enterprises Llc Acceleration of context adaptive binary arithmetic coding (CABAC) in video CODECS
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
US10397666B2 (en) 2014-06-27 2019-08-27 Koninklijke Kpn N.V. Determining a region of interest on the basis of a HEVC-tiled video stream
US10694192B2 (en) * 2014-06-27 2020-06-23 Koninklijke Kpn N.V. HEVC-tiled video streaming
JP2017526228A (ja) 2014-08-07 2017-09-07 ソニック アイピー, インコーポレイテッド 独立的に符号化されたタイルを組み込む基本ビットストリームを保護するためのシステムおよび方法
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
GB2564731B (en) 2014-10-14 2019-05-29 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
EP3338454A1 (en) 2015-08-20 2018-06-27 Koninklijke KPN N.V. Forming one or more tile streams on the basis of one or more video streams
WO2017060423A1 (en) 2015-10-08 2017-04-13 Koninklijke Kpn N.V. Enhancing a region of interest in video frames of a video stream
EP3485643B1 (en) 2016-07-14 2023-09-06 Koninklijke KPN N.V. Video coding
US10499065B2 (en) 2016-07-21 2019-12-03 Samsung Display Co. Ltd. System and method for sending video data over a wireless channel
EP3293981A1 (en) * 2016-09-08 2018-03-14 Koninklijke KPN N.V. Partial video decoding method, device and system
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
KR20190060846A (ko) * 2016-12-14 2019-06-03 에스지 디제이아이 테크놀러지 코., 엘티디 비디오 비트 스트림 스위칭을 지원하는 시스템 및 방법
WO2018160034A1 (ko) * 2017-03-03 2018-09-07 에스케이텔레콤 주식회사 영상 부호화 또는 복호화하기 위한 장치 및 방법
KR102390413B1 (ko) 2017-03-03 2022-04-25 에스케이텔레콤 주식회사 영상 부호화 또는 복호화하기 위한 장치 및 방법
CN116320399B (zh) * 2017-07-03 2025-09-26 汉阳大学校产学协力团 利用包含追加区域的分割单位的影像解码方法以及装置
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
EP3721631A1 (en) * 2017-12-06 2020-10-14 V-Nova International Limited Method and apparatus for decoding a received set of encoded data
GB2569959B (en) * 2018-01-03 2022-12-21 Displaylink Uk Ltd Decoding image data at a display device
WO2019145262A1 (en) * 2018-01-25 2019-08-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Efficient sub-picture extraction
US10970080B2 (en) 2018-02-08 2021-04-06 Marvell Asia Pte, Ltd. Systems and methods for programmable hardware architecture for machine learning
US12112175B1 (en) * 2018-02-08 2024-10-08 Marvell Asia Pte Ltd Method and apparatus for performing machine learning operations in parallel on machine learning hardware
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
CN111417441B (zh) * 2018-03-22 2025-01-28 谷歌有限责任公司 用于渲染和编码在线交互式游戏会话的内容的方法和系统
CN111937404B (zh) * 2018-03-26 2023-12-15 寰发股份有限公司 一种用于视频编码器或解码器的视频编解码方法及装置
WO2019189890A1 (en) * 2018-03-30 2019-10-03 Sharp Kabushiki Kaisha Systems and methods for signaling tile structures for pictures of coded video
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
US10929779B1 (en) * 2018-05-22 2021-02-23 Marvell Asia Pte, Ltd. Architecture to support synchronization between core and inference engine 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
US11016801B1 (en) 2018-05-22 2021-05-25 Marvell Asia Pte, Ltd. Architecture to support color scheme-based synchronization for machine learning
US10929778B1 (en) 2018-05-22 2021-02-23 Marvell Asia Pte, Ltd. Address interleaving for machine learning
US11711530B2 (en) 2018-06-21 2023-07-25 Telefonaktiebolaget Lm Ericsson (Publ) Tile shuffling for 360 degree video decoding
US11553180B2 (en) 2018-06-21 2023-01-10 Telefonaktiebolaget Lm Ericsson (Publ) Tile partitions with sub-tiles in video coding
WO2019243541A2 (en) 2018-06-21 2019-12-26 Telefonaktiebolaget Lm Ericsson (Publ) Flexible tile partitions
EP3818710A4 (en) 2018-07-02 2022-06-29 Nokia Technologies Oy Method and apparatus for tile-relative addressing in video coding
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
TWI820197B (zh) 2018-08-28 2023-11-01 大陸商北京字節跳動網絡技術有限公司 與擴展四叉樹相關的分割的二值化
JP7747513B2 (ja) 2018-08-29 2025-10-01 インターデジタル ヴイシー ホールディングス, インコーポレイテッド アフィン動きモデルベースのビデオ符号化のための適応動きベクトル精度
CN116471411A (zh) * 2018-09-14 2023-07-21 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
US11589069B2 (en) 2018-09-20 2023-02-21 Sharp Kabushiki Kaisha Systems and methods for signaling parameters in video coding
CN118972576A (zh) * 2018-09-25 2024-11-15 数字洞察力有限公司 用于对图像进行编码或解码的方法和装置以及非暂态计算机可读介质
EP3707904A1 (en) * 2018-10-02 2020-09-16 Telefonaktiebolaget Lm Ericsson (Publ) Encoding and decoding pictures based on tile group id
JP6835177B2 (ja) * 2018-11-30 2021-02-24 株式会社Jvcケンウッド 画像復号化装置、画像復号化方法及び画像復号化プログラム
CN113273195B (zh) * 2018-12-04 2025-03-04 交互数字Vc控股公司 图块组划分
CN112997502B (zh) 2018-12-07 2024-04-26 松下电器(美国)知识产权公司 编码装置、解码装置、编码方法和解码方法
WO2020124016A1 (en) * 2018-12-14 2020-06-18 Futurewei Technologies, Inc. Arbitrary and wrap-around tile grouping
JP7201820B2 (ja) 2018-12-17 2023-01-10 華為技術有限公司 ビデオコーディング方法及び機器
US11140403B2 (en) 2018-12-20 2021-10-05 Tencent America LLC Identifying tile from network abstraction unit header
US11272178B2 (en) * 2018-12-20 2022-03-08 Telefonaktiebolaget Lm Ericsson (Publ) Video encoding and decoding
MX2021007875A (es) 2018-12-27 2021-10-26 Huawei Tech Co Ltd Un codificador de video, un decodificador de video y métodos correspondientes.
US11477445B2 (en) * 2018-12-28 2022-10-18 Hfi Innovation Inc. Methods and apparatuses of video data coding with tile grouping
JP7285934B2 (ja) * 2018-12-28 2023-06-02 ホアウェイ・テクノロジーズ・カンパニー・リミテッド ビデオエンコーダ、ビデオデコーダ、および対応する方法
CN121151564A (zh) 2019-01-09 2025-12-16 华为技术有限公司 视频译码中的子图像位置约束
US12113997B2 (en) * 2019-01-22 2024-10-08 Tencent America LLC Method for tile group identification
CN113366855B (zh) 2019-02-03 2025-06-24 北京字节跳动网络技术有限公司 基于条件的非对称四叉树分割
MY207216A (en) 2019-02-26 2025-02-06 Apple Inc Image signal encoding/decoding method and device for same
CN113632489B (zh) * 2019-03-06 2024-10-25 夏普株式会社 对视频数据进行解码的设备和方法
US12003718B2 (en) 2019-03-11 2024-06-04 Telefonaktiebolaget Lm Ericsson (Publ) Video coding comprising rectangular tile group signaling
EP3861722A4 (en) * 2019-03-11 2022-07-06 Tencent America LLC ADAPTIVE FRAME SIZE SIGNALING IN A VIDEO BITSTREAM
EP3939278A4 (en) * 2019-03-11 2023-03-22 Tencent America LLC TILE AND SUB-DIVISION
EP3939279A4 (en) * 2019-03-15 2022-08-31 Beijing Dajia Internet Information Technology Co., Ltd. SIGNALING LOSSLESS ENCODING IN VIDEO ENCODING
WO2020233661A1 (en) 2019-05-21 2020-11-26 Beijing Bytedance Network Technology Co., Ltd. Syntax signaling in sub-block merge mode
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
CN119676448A (zh) * 2019-06-20 2025-03-21 皇家飞利浦有限公司 用于对图像信号进行编码/解码的方法及其设备
WO2020256522A1 (ko) * 2019-06-20 2020-12-24 한국전자통신연구원 영역 분할을 사용하는 영상 부호화 및 영상 복호화를 위한 방법 및 장치
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
CN114208165B (zh) 2019-08-10 2023-12-15 北京字节跳动网络技术有限公司 子图片解码中的缓冲器管理
JP7774951B2 (ja) * 2019-09-11 2025-11-25 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
PT4022926T (pt) 2019-09-23 2025-02-13 Huawei Tech Co Ltd Indicação de um setor por subimagem na codificação de vídeo baseada em subimagens
US11284113B2 (en) * 2019-09-25 2022-03-22 Tencent America LLC Method for signaling subpicture identifier
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
EP4035387A4 (en) * 2019-09-27 2023-10-18 Nokia Technologies Oy FACTIONAL ARBITRARY TILE GROUPING
CN114503577B (zh) 2019-10-02 2024-07-05 北京字节跳动网络技术有限公司 视频比特流中子图片信令通知的语法
CN114631321B (zh) * 2019-10-18 2024-04-12 北京字节跳动网络技术有限公司 子图片与环路滤波之间的相互影响
CN119277069A (zh) 2019-11-27 2025-01-07 Lg电子株式会社 解码和编码设备及发送用于图像的数据的设备
US12101480B2 (en) 2019-11-27 2024-09-24 Lg Electronics Inc. Image decoding method and apparatus therefor
WO2021110017A1 (en) 2019-12-02 2021-06-10 Beijing Bytedance Network Technology Co., Ltd. Merge with motion vector differencing in affine mode
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
CN115152237B (zh) * 2019-12-23 2025-04-25 Lg电子株式会社 图像编码装置和方法
CN119767034A (zh) * 2019-12-23 2025-04-04 Lg电子株式会社 图像解码和编码方法及发送比特流的方法
WO2021137295A1 (en) * 2019-12-30 2021-07-08 Sharp Kabushiki Kaisha Systems and methods for signaling subpicture information in video coding
EP4117291A4 (en) 2020-03-05 2024-03-27 LG Electronics, Inc. Mixed nal unit type based-video encoding/decoding method and apparatus, and method for transmitting bitstream
KR20220147668A (ko) * 2020-03-05 2022-11-03 엘지전자 주식회사 혼성 nal 유닛 타입에 기반하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
US20230139792A1 (en) * 2020-03-20 2023-05-04 Hfi Innovation Inc. Method and Apparatus for Signaling Tile and Slice Partition Information in Image and Video Coding
JP7575475B2 (ja) 2020-03-23 2024-10-29 北京字節跳動網絡技術有限公司 アフィンマージおよびアフィン動きベクトル予測モードの予測微調整
WO2021201616A1 (ko) * 2020-03-31 2021-10-07 엘지전자 주식회사 픽처 분할 정보 및 서브픽처 정보에 기반하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체
KR102578407B1 (ko) * 2020-03-31 2023-09-13 엘지전자 주식회사 레이어간 정렬된 서브픽처 정보에 기반하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체
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
CN116114245B (zh) 2021-09-02 2025-09-09 辉达公司 在视频编码过程中视频帧的并行处理
WO2023028965A1 (en) 2021-09-02 2023-03-09 Nvidia Corporation Hardware codec accelerators for high-performance video encoding
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
US20250234000A1 (en) * 2021-10-21 2025-07-17 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
US12238335B2 (en) 2023-04-18 2025-02-25 Nvidia Corporation Efficient sub-pixel motion vector search for high-performance video encoding
US12316863B2 (en) 2023-04-18 2025-05-27 Nvidia Corporation Chroma-from-luma mode selection for high-performance video encoding

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2938071B1 (en) * 2001-11-29 2017-11-15 Godo Kaisha IP Bridge 1 Coding distortion removal method
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
WO2007107170A1 (en) * 2006-03-22 2007-09-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Coding scheme enabling precision-scalability
CN101578865A (zh) 2006-12-22 2009-11-11 高通股份有限公司 用于内容自适应视频帧切割及非一致存取单元编码的技术
US8428125B2 (en) * 2006-12-22 2013-04-23 Qualcomm Incorporated Techniques for content adaptive video frame slicing and non-uniform access unit coding
BRPI0810213A8 (pt) 2007-05-16 2018-12-11 Thomson Licensing métodos e aparelho para uso de grupos de fatia na decodificação de informações de codificação de vídeo de múltiplas vistas (mvc).
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 (de) 2009-10-15 2011-04-20 Siemens Aktiengesellschaft Verfahren zur Codierung von Symbolen aus einer Folge digitalisierter Bilder
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
US8761240B2 (en) 2010-07-13 2014-06-24 Blackberry Limited Methods and devices for data compression using context-based coding order
ES2939484T3 (es) * 2010-07-21 2023-04-24 Ericsson Telefon Ab L M Codificación y descodificación de imágenes
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
US9060174B2 (en) * 2010-12-28 2015-06-16 Fish Dive, Inc. Method and system for selectively breaking prediction in video coding
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
US8767824B2 (en) * 2011-07-11 2014-07-01 Sharp Kabushiki Kaisha Video decoder parallelization for tiles
US9398307B2 (en) * 2011-07-11 2016-07-19 Sharp Kabushiki Kaisha Video decoder 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
KR101835802B1 (ko) * 2012-09-18 2018-03-08 브이아이디 스케일, 인크. 타일 및 타일 그룹을 이용한 관심 영역 비디오 코딩
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

Also Published As

Publication number Publication date
WO2013063094A1 (en) 2013-05-02
CN103975596B (zh) 2017-06-09
EP2772055B1 (en) 2021-07-28
US20130101035A1 (en) 2013-04-25
US9584819B2 (en) 2017-02-28
JP2014531178A (ja) 2014-11-20
KR20140085539A (ko) 2014-07-07
JP2016195416A (ja) 2016-11-17
KR101710243B1 (ko) 2017-03-08
EP2772055A1 (en) 2014-09-03
JP6271646B2 (ja) 2018-01-31
JP6038942B2 (ja) 2016-12-07
CN103975596A (zh) 2014-08-06

Similar Documents

Publication Publication Date Title
IN2014CN02701A (Direct)
MY165661A (en) Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
IN2014CN03428A (Direct)
MX2013004068A (es) Metodo de codificacion, dispositivo de visualizacion, metodo de codificacion.
EP2664148A1 (en) Video encoder/decoder, method and computer program product that process tiles of video data
MX358071B (es) Conjunto de mosaico de movimiento restringido para region de codificacion de interes.
EP4072139A3 (en) An apparatus, a method and a computer program for video coding and decoding
MY165186A (en) Image coding method, image decoding method, image coding apparatus, and image decoding apparatus
WO2015006703A3 (en) Bitstream restrictions on picture partitions across layers
PH12013501696A1 (en) Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
MY166278A (en) Method and apparatus for encoding video by performing in-loop filtering based on tree-structured data unit, and method and apparatus for decoding video by performing the same
IN2014DN07859A (Direct)
MX2018003654A (es) Un aparato, un método y un programa informático para codificación y decodificación de video.
IN2014CN01827A (Direct)
UA108698C2 (uk) Ефективне за пам'яттю моделювання контексту
GB201100462D0 (en) Video encoding and decoding with improved error resilience
MY155173A (en) Method and apparatus for encoding video, and method and apparatus for decoding video
PH12013500062B1 (en) Method and apparatus for entropy encoding/decoding a transform coefficient
MY153384A (en) Multiview video coding over mpeg-2 systems
RU2011142766A (ru) Система и способ кодирования видео с использованием выбранного фрагмента и схемы циклического сдвига фрагмента
AU2012311021B2 (en) Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
PH12013502557A1 (en) Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
ZA201208460B (en) Video-encoding method and video-encoding apparatus using prediction units based on encoding units determined in accordance with a tree structure,and video decoding method and video-decoding apparatus using prediction units based on encoding units determined in accordance with a tree structure
PH12014500136B1 (en) Signaling picture size in video coding
RU2014142031A (ru) Способ кодирования, способ декодирования, устройство кодирования, устройство декодирования и устройство кодирования и декодирования