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

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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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2015-07-03

Family

ID=48135973

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2701CHN2014 IN2014CN02701A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2011-10-24 2012-10-24

Country Status (7)

Country Link
US (1) US9584819B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP2772055B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (2) JP6038942B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR101710243B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN103975596B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN2014CN02701A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO2013063094A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (144)

* 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
AU2012294053B2 (en) 2011-08-11 2016-07-07 Sun Patent Trust Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
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
KR102272561B1 (ko) * 2011-10-31 2021-07-02 미쓰비시덴키 가부시키가이샤 동화상 복호 장치
US10349077B2 (en) * 2011-11-21 2019-07-09 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
IN2014DN08053A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 2012-04-06 2015-05-01 Sony Corp
CN115442611A (zh) 2012-04-13 2022-12-06 Ge视频压缩有限责任公司 用于处理数据流的网络实体
CN104170384A (zh) * 2012-06-25 2014-11-26 索尼公司 图像解码设备、图像解码方法、图像编码设备和图像编码方法
PL3780606T3 (pl) * 2012-06-26 2022-06-20 Lg Electronics Inc. Sposób dekodowania wideo, sposób kodowania wideo oraz środek nośnikowy odczytywalny przez dekoder przechowujący zakodowane informacje wideo
CA2877045C (en) 2012-06-29 2020-12-08 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Video data stream concept
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
DK2986005T3 (da) * 2013-01-04 2019-05-20 Samsung Electronics Co Ltd Apparat til entropiafkodning af skivesegmenter
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
JP6445552B2 (ja) * 2013-07-15 2018-12-26 ジーイー ビデオ コンプレッション エルエルシー 拡張機構を使用している層ｉｄの信号
KR20200045012A (ko) * 2013-07-15 2020-04-29 소니 주식회사 상호작용성을 위한 모션-구속된 타일 세트들 sei 메시지의 확장들
EP3013065B1 (en) * 2013-07-19 2019-10-16 Sony Corporation Information processing device and method
US9628528B2 (en) 2013-07-19 2017-04-18 Electronics And Telecommunications Research Institute Apparatus and method for providing content
WO2015012225A1 (ja) * 2013-07-22 2015-01-29 ソニー株式会社 情報処理装置および方法
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
WO2015014773A1 (en) 2013-07-29 2015-02-05 Koninklijke Kpn N.V. Providing tile video streams to a 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
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
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
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
EP4250727A3 (en) * 2014-03-16 2023-12-06 Vid Scale, Inc. Method and apparatus for the signaling of lossless video coding
GB2524726B (en) * 2014-03-25 2018-05-23 Canon Kk Image data encapsulation with tile support
KR101983441B1 (ko) 2014-05-28 2019-08-28 애리스 엔터프라이지즈 엘엘씨 비디오 코덱들에서의 콘텍스트 적응형 이진 산술 코딩(ｃａｂａｃ)의 가속화
CA2950171C (en) 2014-05-28 2019-11-19 Arris Enterprises Llc Content aware scheduling in a hevc decoder operating on a multi-core processor platform
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
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
US10694192B2 (en) * 2014-06-27 2020-06-23 Koninklijke Kpn N.V. HEVC-tiled video streaming
CN106664203B (zh) * 2014-08-07 2021-02-12 帝威视有限公司 用于保护结合独立编码的方格的单元位流的系统和方法
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
US10674185B2 (en) 2015-10-08 2020-06-02 Koninklijke Kpn N.V. Enhancing a region of interest in video frames of a video stream
ES2963845T3 (es) 2016-07-14 2024-04-02 Koninklijke Kpn Nv Codificación de vídeo
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
KR20190052128A (ko) 2016-10-04 2019-05-15 김기백 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
KR102390413B1 (ko) * 2017-03-03 2022-04-25 에스케이텔레콤 주식회사 영상 부호화 또는 복호화하기 위한 장치 및 방법
WO2018160034A1 (ko) * 2017-03-03 2018-09-07 에스케이텔레콤 주식회사 영상 부호화 또는 복호화하기 위한 장치 및 방법
CA3105474A1 (en) * 2017-07-03 2019-01-10 Industry-University Cooperation Foundation Hanyang University Method and device for decoding image by using partition unit including additional region
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
EP3721633A1 (en) * 2017-12-06 2020-10-14 V-Nova International Limited Hierarchical data structure
GB2608575B (en) * 2018-01-03 2023-03-15 Displaylink Uk Ltd Encoding image data for transmission to a display device
EP3744103B1 (en) * 2018-01-25 2024-03-27 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
KR102407691B1 (ko) * 2018-03-22 2022-06-10 구글 엘엘씨 온라인 인터랙티브 게임 세션들에 대한 콘텐츠를 렌더링 및 인코딩하기 위한 방법들 및 시스템들
US11785258B2 (en) * 2018-03-26 2023-10-10 Hfi Innovation Inc. Methods and apparatus for signaling coding unit partitioning of video data
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
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
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
WO2019243534A1 (en) 2018-06-21 2019-12-26 Telefonaktiebolaget Lm Ericsson (Publ) Tile shuffling for 360 degree video decoding
JP7313385B2 (ja) 2018-06-21 2023-07-24 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ビデオコーディングにおけるサブタイルを含むタイルパーティション
RU2760850C1 (ru) 2018-06-21 2021-11-30 Телефонактиеболагет Лм Эрикссон (Пабл) Гибкие разбиения тайлов
CN112640463B (zh) 2018-07-02 2023-09-15 诺基亚技术有限公司 视频编码中用于图块相对寻址的方法和装置
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
TWI822842B (zh) 2018-08-28 2023-11-21 大陸商北京字節跳動網絡技術有限公司 擴展四叉樹的限制
WO2020056352A1 (en) * 2018-09-14 2020-03-19 Futurewei Technologies, Inc. Slicing and tiling in video coding
CN112771873B (zh) * 2018-09-20 2024-10-18 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
KR20210052566A (ko) * 2018-09-25 2021-05-10 디지털인사이트 주식회사 인터 모드 기반의 영상 부호화/복호화 방법 및 장치
CN112823525B (zh) * 2018-10-02 2024-12-06 瑞典爱立信有限公司 基于图块组id对图片进行编码和解码
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
AU2019392557A1 (en) * 2018-12-04 2021-06-24 Interdigital Vc Holdings, Inc. Tile group partitioning
CN118200564A (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 (en) * 2018-12-14 2020-06-18 Futurewei Technologies, Inc. Arbitrary and wrap-around tile grouping
KR102838617B1 (ko) * 2018-12-17 2025-07-24 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 코딩 방법 및 장치
US11140403B2 (en) * 2018-12-20 2021-10-05 Tencent America LLC Identifying tile from network abstraction unit header
JP7158497B2 (ja) * 2018-12-20 2022-10-21 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ビデオエンコーディングおよびデコーディングにおける改善されたタイルアドレスシグナリング
CA3125186A1 (en) 2018-12-27 2020-07-02 Huawei Technologies Co., Ltd. A video encoder, a video decoder and corresponding methods
US11477445B2 (en) * 2018-12-28 2022-10-18 Hfi Innovation Inc. Methods and apparatuses of video data coding with tile grouping
WO2020140057A1 (en) * 2018-12-28 2020-07-02 Futurewei Technologies, Inc. Tile groups for flexible tiling in video coding
CN113330451A (zh) * 2019-01-09 2021-08-31 华为技术有限公司 视频译码中的子图像大小
US12113997B2 (en) * 2019-01-22 2024-10-08 Tencent America LLC Method for tile group identification
CN113273197A (zh) 2019-02-03 2021-08-17 北京字节跳动网络技术有限公司 视频块分割模式的信令通知
WO2020175914A1 (ko) 2019-02-26 2020-09-03 주식회사 엑스리스 영상 신호 부호화/복호화 방법 및 이를 위한 장치
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
KR102592924B1 (ko) * 2019-03-11 2023-10-24 텐센트 아메리카 엘엘씨 비디오 비트스트림에서의 적응적 픽처 크기의 시그널링
US12003718B2 (en) 2019-03-11 2024-06-04 Telefonaktiebolaget Lm Ericsson (Publ) Video coding comprising rectangular tile group signaling
KR102707618B1 (ko) * 2019-03-11 2024-09-20 텐센트 아메리카 엘엘씨 타일 및 서브-픽처 파티셔닝
WO2020190715A1 (en) 2019-03-15 2020-09-24 Beijing Dajia Internet Information Technology Co., Ltd. Signaling of lossless coding in video coding
CN113924771B (zh) 2019-05-21 2024-01-12 北京字节跳动网络技术有限公司 子块Merge模式中的语法信令
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
WO2020256522A1 (ko) * 2019-06-20 2020-12-24 한국전자통신연구원 영역 분할을 사용하는 영상 부호화 및 영상 복호화를 위한 방법 및 장치
CN119676447A (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
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
KR20220042125A (ko) 2019-08-10 2022-04-04 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 서브픽처 디코딩에서의 버퍼 관리
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
WO2021058878A2 (en) * 2019-09-27 2021-04-01 Nokia Technologies Oy Fractional/arbitrary tile grouping
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
WO2021063420A1 (en) 2019-10-02 2021-04-08 Beijing Bytedance Network Technology Co., Ltd. Slice level signaling in video bitstreams that include sub-pictures
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
US12101480B2 (en) 2019-11-27 2024-09-24 Lg Electronics Inc. Image decoding method and apparatus therefor
CN114982231B (zh) 2019-11-27 2024-12-13 Lg电子株式会社 图像解码方法及用于其的装置
CN115280774B (zh) 2019-12-02 2025-08-19 抖音视界有限公司 视觉媒体处理的方法、装置及非暂时性计算机可读存储介质
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
CN119767033A (zh) * 2019-12-23 2025-04-04 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
WO2021137295A1 (en) * 2019-12-30 2021-07-08 Sharp Kabushiki Kaisha Systems and methods for signaling subpicture information in video coding
EP4117290A4 (en) 2020-03-05 2024-03-20 LG Electronics, Inc. METHOD AND DEVICE FOR IMAGE ENCODING/DECODING BASED ON MIXED NAL UNIT TYPE AND METHOD FOR TRANSMITTING BIT STREAM
CN115280782A (zh) * 2020-03-05 2022-11-01 Lg电子株式会社 基于混合nal单元类型的视频编码/解码方法和设备及发送比特流的方法
CN116195256A (zh) * 2020-03-20 2023-05-30 寰发股份有限公司 图片和视频编解码中以信号通知片和切片分区信息的方法和装置
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
KR20220161427A (ko) * 2020-03-31 2022-12-06 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
CN116076073A (zh) 2021-09-02 2023-05-05 辉达公司 用于高性能视频编码的硬件编解码器加速器
WO2023029045A1 (en) * 2021-09-06 2023-03-09 Nvidia Corporation Parallel encoding of video frames without filtering dependency
US20250234000A1 (en) * 2021-10-21 2025-07-17 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
US12316863B2 (en) 2023-04-18 2025-05-27 Nvidia Corporation Chroma-from-luma mode selection for high-performance video encoding
US12238335B2 (en) 2023-04-18 2025-02-25 Nvidia Corporation Efficient sub-pixel motion vector search for high-performance video encoding

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100929078B1 (ko) * 2001-11-29 2009-11-30 파나소닉 주식회사 코딩 왜곡 제거 방법
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
BRPI0608004B1 (pt) * 2006-03-22 2019-08-27 Fraunhofer Ges Forschung esquema de codificação permitindo escalabilidade de precisão
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 (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
CA2799763A1 (en) 2010-07-13 2012-01-19 Research In Motion Limited Methods and devices for data compression using context-based coding order
ES2761891T3 (es) * 2010-07-21 2020-05-21 Ericsson Telefon Ab L M Codificación y decodificación de imagen
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
US9516309B2 (en) * 2012-07-09 2016-12-06 Qualcomm Incorporated Adaptive difference domain spatial and temporal reference reconstruction and smoothing
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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