JP6430961B2 - 効率的なスケーラブル符号化概念 - Google Patents

効率的なスケーラブル符号化概念 Download PDF

Info

Publication number
JP6430961B2
JP6430961B2 JP2015551183A JP2015551183A JP6430961B2 JP 6430961 B2 JP6430961 B2 JP 6430961B2 JP 2015551183 A JP2015551183 A JP 2015551183A JP 2015551183 A JP2015551183 A JP 2015551183A JP 6430961 B2 JP6430961 B2 JP 6430961B2
Authority
JP
Japan
Prior art keywords
layer
image
spatial
syntax element
segment
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2015551183A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016506196A (ja
JP2016506196A5 (enExample
Inventor
カルステン ズューリング
カルステン ズューリング
トーマス シーアル
トーマス シーアル
ヴァレーリ ジョージ
ヴァレーリ ジョージ
デトレフ マルペ
デトレフ マルペ
ローベルト スクーピン
ローベルト スクーピン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dolby Video Compression, LLC
Original Assignee
Dolby Video Compression, LLC
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 Dolby Video Compression, LLC filed Critical Dolby Video Compression, LLC
Publication of JP2016506196A publication Critical patent/JP2016506196A/ja
Publication of JP2016506196A5 publication Critical patent/JP2016506196A5/ja
Application granted granted Critical
Publication of JP6430961B2 publication Critical patent/JP6430961B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/187—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • H04N19/46—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2015551183A 2013-01-04 2014-01-04 効率的なスケーラブル符号化概念 Active JP6430961B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361749042P 2013-01-04 2013-01-04
US61/749,042 2013-01-04
US201361809605P 2013-04-08 2013-04-08
US61/809,605 2013-04-08
PCT/EP2014/050065 WO2014106651A1 (en) 2013-01-04 2014-01-04 Efficient scalable coding concept

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2018206897A Division JP6839158B6 (ja) 2013-01-04 2018-11-01 効率的なスケーラブル符号化概念

Publications (3)

Publication Number Publication Date
JP2016506196A JP2016506196A (ja) 2016-02-25
JP2016506196A5 JP2016506196A5 (enExample) 2018-10-25
JP6430961B2 true JP6430961B2 (ja) 2018-11-28

Family

ID=51062164

Family Applications (6)

Application Number Title Priority Date Filing Date
JP2015551183A Active JP6430961B2 (ja) 2013-01-04 2014-01-04 効率的なスケーラブル符号化概念
JP2018206897A Active JP6839158B6 (ja) 2013-01-04 2018-11-01 効率的なスケーラブル符号化概念
JP2021020886A Active JP7126332B2 (ja) 2013-01-04 2021-02-12 効率的なスケーラブル符号化概念
JP2022128875A Active JP7524259B2 (ja) 2013-01-04 2022-08-12 効率的なスケーラブル符号化概念
JP2024084028A Active JP7723146B2 (ja) 2013-01-04 2024-05-23 効率的なスケーラブル符号化概念
JP2025128207A Pending JP2025179048A (ja) 2013-01-04 2025-07-31 効率的なスケーラブル符号化概念

Family Applications After (5)

Application Number Title Priority Date Filing Date
JP2018206897A Active JP6839158B6 (ja) 2013-01-04 2018-11-01 効率的なスケーラブル符号化概念
JP2021020886A Active JP7126332B2 (ja) 2013-01-04 2021-02-12 効率的なスケーラブル符号化概念
JP2022128875A Active JP7524259B2 (ja) 2013-01-04 2022-08-12 効率的なスケーラブル符号化概念
JP2024084028A Active JP7723146B2 (ja) 2013-01-04 2024-05-23 効率的なスケーラブル符号化概念
JP2025128207A Pending JP2025179048A (ja) 2013-01-04 2025-07-31 効率的なスケーラブル符号化概念

Country Status (6)

Country Link
US (6) US10104386B2 (enExample)
EP (3) EP3809707B1 (enExample)
JP (6) JP6430961B2 (enExample)
KR (6) KR20250068798A (enExample)
CN (8) CN116708767A (enExample)
WO (1) WO2014106651A1 (enExample)

Families Citing this family (104)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101815727B1 (ko) * 2011-08-11 2018-01-05 선 페이턴트 트러스트 화상 부호화 방법 및 화상 부호화 장치
CN104604235B (zh) * 2012-06-29 2018-11-09 瑞典爱立信有限公司 用于视频处理的发送装置及其方法
CN116708767A (zh) * 2013-01-04 2023-09-05 Ge视频压缩有限责任公司 高效可伸缩编码概念
US9294776B2 (en) * 2013-03-05 2016-03-22 Qualcomm Incorporated Parallel processing for video coding
CN110234007B (zh) * 2013-03-21 2023-05-23 索尼公司 图像解码装置和方法
CN105308962A (zh) * 2013-04-05 2016-02-03 三星电子株式会社 多层视频编码方法和装置以及多层视频解码方法和装置
JP6261215B2 (ja) * 2013-07-12 2018-01-17 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
US9628792B2 (en) * 2013-07-15 2017-04-18 Qualcomm Incorporated Cross-layer parallel processing and offset delay parameters for video coding
KR102304687B1 (ko) 2013-07-22 2021-09-27 소니그룹주식회사 정보 처리 장치 및 방법
WO2015014773A1 (en) 2013-07-29 2015-02-05 Koninklijke Kpn N.V. Providing tile video streams to a client
WO2015037922A1 (ko) 2013-09-10 2015-03-19 주식회사 케이티 스케일러블 비디오 신호 인코딩/디코딩 방법 및 장치
US10257527B2 (en) * 2013-09-26 2019-04-09 Telefonaktiebolaget Lm Ericsson (Publ) Hybrid codec scalable video
CN110225349B (zh) 2013-10-14 2023-06-02 韩国电子通信研究院 用于支持多层的视频编码/解码方法和计算机可读记录介质
US9706228B2 (en) * 2013-10-15 2017-07-11 Qualcomm Incorporated Support for large numbers of views in multi-layer coding
US10390087B2 (en) 2014-05-01 2019-08-20 Qualcomm Incorporated Hypothetical reference decoder parameters for partitioning schemes in video coding
WO2015168581A1 (en) * 2014-05-01 2015-11-05 Arris Enterprises, Inc. Reference layer and scaled reference layer offsets for scalable video coding
CN106664443B (zh) 2014-06-27 2020-03-24 皇家Kpn公司 根据hevc拼贴视频流确定感兴趣区域
WO2015197818A1 (en) 2014-06-27 2015-12-30 Koninklijke Kpn N.V. Hevc-tiled video streaming
WO2016002495A1 (ja) * 2014-06-30 2016-01-07 ソニー株式会社 情報処理装置および方法
US20160014415A1 (en) * 2014-07-08 2016-01-14 Mediatek Inc. Method and apparatus for performing wave-front parallel encoding procedure with constraint on coding mode and/or quantization parameter selection
US10523957B2 (en) * 2014-10-08 2019-12-31 Vid Scale, Inc. Optimization using multi-threaded parallel processing framework
GB2532420A (en) * 2014-11-18 2016-05-25 Sony Corp Data encoding and decoding
US10440407B2 (en) 2017-05-09 2019-10-08 Google Llc Adaptive control for immersive experience delivery
US10567464B2 (en) 2015-04-15 2020-02-18 Google Llc Video compression with adaptive view-dependent lighting removal
US10444931B2 (en) 2017-05-09 2019-10-15 Google Llc Vantage generation and interactive playback
US10412373B2 (en) 2015-04-15 2019-09-10 Google Llc Image capture for virtual reality displays
US10469873B2 (en) 2015-04-15 2019-11-05 Google Llc Encoding and decoding virtual reality video
US10419737B2 (en) 2015-04-15 2019-09-17 Google Llc Data structures and delivery methods for expediting virtual reality playback
US10540818B2 (en) 2015-04-15 2020-01-21 Google Llc Stereo image generation and interactive playback
US10546424B2 (en) * 2015-04-15 2020-01-28 Google Llc Layered content delivery for virtual and augmented reality experiences
WO2016180486A1 (en) * 2015-05-12 2016-11-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Composite scalable video streaming
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
CN114697679B (zh) * 2015-09-11 2024-11-08 株式会社Kt 图像解码方法、图像编码方法和包括比特流的设备
US10674185B2 (en) 2015-10-08 2020-06-02 Koninklijke Kpn N.V. Enhancing a region of interest in video frames of a video stream
US10467006B2 (en) * 2015-12-20 2019-11-05 Intel Corporation Permutating vector data scattered in a temporary destination into elements of a destination register based on a permutation factor
CA3013111C (en) * 2016-02-02 2022-08-30 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Scene section and region of interest handling in video streaming
TWI793532B (zh) 2016-02-09 2023-02-21 弗勞恩霍夫爾協會 用於圖像/視訊資料串流而允許有效可縮減性或有效隨機存取之技術
CN116193116A (zh) * 2016-03-30 2023-05-30 韩国电子通信研究院 使用画面划分信息对视频进行编码和解码的方法和设备
US10171825B1 (en) 2016-04-27 2019-01-01 Matrox Graphics Inc. Parallel compression of image data in a compression device
CN114125503B (zh) 2016-05-26 2024-06-28 弗劳恩霍夫应用研究促进协会 针对交互式客户端的全景视频的广播流
JP2018107500A (ja) * 2016-12-22 2018-07-05 キヤノン株式会社 符号化装置、符号化方法及びプログラム、復号装置、復号方法及びプログラム
CN115955559B (zh) * 2017-03-20 2025-12-02 Ge视频压缩有限责任公司 生成视频数据流的装置以及生成视频数据流的方法
US10602239B2 (en) * 2017-03-23 2020-03-24 Mediatek Inc. Method and apparatus for track composition
KR20200005539A (ko) * 2017-04-11 2020-01-15 브이아이디 스케일, 인크. 면 연속성을 사용하는 360 도 비디오 코딩
US10474227B2 (en) 2017-05-09 2019-11-12 Google Llc Generation of virtual reality with 6 degrees of freedom from limited viewer data
CN116320400B (zh) * 2017-07-03 2025-10-10 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
WO2019111009A1 (en) * 2017-12-06 2019-06-13 V-Nova International Ltd Hierarchical data structure
WO2019243534A1 (en) 2018-06-21 2019-12-26 Telefonaktiebolaget Lm Ericsson (Publ) Tile shuffling for 360 degree video decoding
WO2019243541A2 (en) * 2018-06-21 2019-12-26 Telefonaktiebolaget Lm Ericsson (Publ) Flexible tile partitions
CN118509586A (zh) 2018-06-21 2024-08-16 瑞典爱立信有限公司 视频编码中具有子图块的图块分区
CN110677645B (zh) * 2018-07-02 2022-06-10 华为技术有限公司 一种图像预测方法及装置
KR102695519B1 (ko) 2018-07-02 2024-08-14 삼성전자주식회사 영상 모델 구축 장치 및 방법
CN112352421A (zh) * 2018-07-25 2021-02-09 麦克赛尔株式会社 自动影像编导装置、自动影像编导方法和用于其的影像存储介质
US10375416B1 (en) * 2018-09-05 2019-08-06 Tencent America LLC Segment types in video coding
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
GB201817781D0 (en) * 2018-10-31 2018-12-19 V Nova Int Ltd Mehods, apparatuses, computer programs and computer-readable media
CN119364008A (zh) * 2018-12-07 2025-01-24 交互数字Vc控股公司 管理编解码工具组合和限制
ES3047387T3 (en) * 2018-12-20 2025-12-03 Ericsson Telefon Ab L M Method and apparatus for video coding using uniform segment split in pictures
US11310516B2 (en) * 2018-12-21 2022-04-19 Hulu, LLC Adaptive bitrate algorithm with cross-user based viewport prediction for 360-degree video streaming
CN109819272B (zh) * 2018-12-26 2022-09-16 平安科技（深圳）有限公司 视频发送方法、装置、计算机可读存储介质及电子设备
WO2020146582A1 (en) 2019-01-09 2020-07-16 Futurewei Technologies, Inc. Sub-picture layout signaling in video coding
ES3015284T3 (en) * 2019-01-16 2025-04-30 Ericsson Telefon Ab L M Video coding comprising uniform tile split with remainder
WO2020185471A1 (en) * 2019-03-08 2020-09-17 Beijing Dajia Internet Information Technology Co., Ltd. Video coding for handling different picture sizes
CN111971964B (zh) * 2019-03-11 2022-06-03 杜比实验室特许公司 帧速率可伸缩视频编码
US10924751B2 (en) * 2019-03-18 2021-02-16 Tencent America LLC Data unit and parameter set design for point cloud coding
CN113785575A (zh) * 2019-03-21 2021-12-10 佳稳电子有限公司 处理图片分割的影像编码方法、影像解码方法及其装置
WO2020228717A1 (en) * 2019-05-13 2020-11-19 Beijing Bytedance Network Technology Co., Ltd. Block dimension settings of transform skip mode
CN118646884A (zh) * 2019-05-15 2024-09-13 现代自动车株式会社 用于运动图像数据的并行编码和解码的方法
CN113906738B (zh) 2019-05-21 2024-01-12 北京字节跳动网络技术有限公司 仿射模式的自适应运动矢量差分辨率
CN117354528A (zh) 2019-05-22 2024-01-05 北京字节跳动网络技术有限公司 基于子块使用变换跳过模式
WO2020245498A1 (en) * 2019-06-03 2020-12-10 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
US11523185B2 (en) 2019-06-19 2022-12-06 Koninklijke Kpn N.V. Rendering video stream in sub-area of visible display area
EP4307665A3 (en) 2019-08-10 2024-07-10 Beijing Bytedance Network Technology Co., Ltd. Buffer management in subpicture decoding
MA56081B1 (fr) 2019-09-23 2023-05-31 Ericsson Telefon Ab L M Fourniture d'informations de présence de segment
CN120897056A (zh) * 2019-09-27 2025-11-04 Sk电信有限公司 视频解码/编码方法和比特流发送装置
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
CN114762350B (zh) * 2019-11-05 2025-09-16 Lg电子株式会社 基于切片类型的图像/视频编译方法和设备
WO2021101066A1 (ko) * 2019-11-22 2021-05-27 엘지전자 주식회사 비디오 또는 영상 코딩 시스템에서의 엔트리 포인트 관련 정보에 기반한 영상 코딩 방법
CA3163333A1 (en) 2019-11-28 2021-06-03 Lg Electronics Inc. Slice and tile configuration for image/video coding
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
EP4078950A1 (en) * 2019-12-19 2022-10-26 Telefonaktiebolaget Lm Ericsson (Publ) Film grain process
WO2021133063A1 (ko) * 2019-12-23 2021-07-01 엘지전자 주식회사 영상 코딩 장치 및 방법
KR20220100048A (ko) * 2019-12-23 2022-07-14 엘지전자 주식회사 가상 경계 기반 영상 코딩 장치 및 방법
KR102477310B1 (ko) * 2020-12-29 2022-12-12 재단법인 경주스마트미디어센터 Drm 콘텐츠 병렬 패키징 장치 및 이를 포함하는 drm 콘텐츠 병렬 패키징 시스템 및 drm 콘텐츠 병렬 패키징 방법
KR102302755B1 (ko) * 2019-12-30 2021-09-16 재단법인 경주스마트미디어센터 Drm 콘텐츠 병렬 패키징 장치 및 이를 포함하는 drm 콘텐츠 병렬 패키징 시스템 및 drm 콘텐츠 병렬 패키징 방법
EP4074043A4 (en) * 2020-01-09 2023-01-25 ByteDance Inc. CONSTRAINTS ON VALUE RANGES IN VIDEO BITSTREAMS
WO2021143698A1 (en) * 2020-01-13 2021-07-22 Beijing Bytedance Network Technology Co., Ltd. Subpicture boundary filtering in video coding
JP7401689B2 (ja) * 2020-02-14 2023-12-19 北京字節跳動網絡技術有限公司 インループフィルタリングと映像タイルとの間の相互作用
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
EP4107941A4 (en) 2020-03-23 2023-04-19 Beijing Bytedance Network Technology Co., Ltd. PREDICTION REFINEMENT FOR AFFINE MERGE AND AFFINER MOTION VECTOR PREDICTION MODE
CN115380538B (zh) * 2020-04-02 2025-05-06 瑞典爱立信有限公司 基于双向图片条件的解码
CN111901610B (zh) * 2020-08-03 2021-09-21 西北工业大学 一种基于多层编码器的并行图像描述方法
US20230217034A1 (en) * 2020-09-04 2023-07-06 Attila Mihály Split Rendering To Improve Tolerance To Delay Variation In Extended Reality Applications With Remote Rendering
US11489898B1 (en) * 2021-07-07 2022-11-01 Tencent America LLC Method and apparatus for segment-based split and merge functions for parallel processing of media
WO2023089340A1 (en) * 2021-11-22 2023-05-25 V-Nova International Ltd Processing a multi-layer video stream
GB2613015B (en) * 2021-11-22 2024-10-23 V Nova Int Ltd Decoding a multi-layer video stream using a joint packet stream
US12284232B2 (en) * 2022-01-11 2025-04-22 Tencent America LLC Splitter and merger functions for multidimensional segmented media data
CN117197262B (zh) * 2022-05-27 2025-05-13 中国科学技术大学 语义可伸缩图像编码方法、系统、设备及存储介质
US12167045B2 (en) * 2022-09-02 2024-12-10 Sharp Kabushiki Kaisha Systems and methods for signaling neural network post-filter characteristics information in video coding
US20240257402A1 (en) * 2023-01-30 2024-08-01 Six Impossible Things Before Breakfast Limited Systems and Methods for Creating Efficient Progressive Images
CN116723333B (zh) * 2023-08-02 2023-10-31 清华大学 基于语义信息的可分层视频编码方法、装置及产品
WO2025129910A1 (en) * 2023-12-21 2025-06-26 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Dynamic mesh base geometry coding position adjustment method
CN117520471B (zh) * 2024-01-06 2024-05-03 深圳市城市规划设计研究院股份有限公司 一种空间要素信息查询方法、系统、存储介质及电子设备

Family Cites Families (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0577310B1 (en) 1992-06-29 2001-11-21 Canon Kabushiki Kaisha Image processing device
CN1186944C (zh) * 1997-04-01 2005-01-26 索尼公司 图像编码器及其编码方法、图像译码器及其译码方法
JPH10336668A (ja) 1997-06-02 1998-12-18 Sharp Corp 動きベクトル検出装置
JP4118049B2 (ja) 2001-12-28 2008-07-16 株式会社リコー 画像処理装置及び方法
US7912125B2 (en) * 2002-12-03 2011-03-22 Thomson Licensing Hybrid scalable encoder, method and media for standard definition and high-definition video formats on a single-disc
KR100679011B1 (ko) * 2004-07-15 2007-02-05 삼성전자주식회사 기초 계층을 이용하는 스케일러블 비디오 코딩 방법 및 장치
ITMI20041971A1 (it) * 2004-10-15 2005-01-15 Uni Degli Studi Brescia Metodo di codifica video scalabile
EP1694074A1 (en) * 2005-02-18 2006-08-23 Thomson Licensing Process for scalable coding of images
US7961963B2 (en) * 2005-03-18 2011-06-14 Sharp Laboratories Of America, Inc. Methods and systems for extended spatial scalability with picture-level adaptation
KR100678907B1 (ko) * 2005-07-12 2007-02-06 삼성전자주식회사 하위 계층의 복원 데이터를 사용하여 ｆｇｓ 계층을 인코딩및 디코딩하는 방법 및 장치
WO2007103889A2 (en) * 2006-03-03 2007-09-13 Vidyo, Inc. System and method for providing error resilience, random access and rate control in scalable video communications
JP4490351B2 (ja) * 2005-08-29 2010-06-23 日本電信電話株式会社 階層間予測処理方法，階層間予測処理装置，階層間予測処理プログラムおよびその記録媒体
KR100772868B1 (ko) * 2005-11-29 2007-11-02 삼성전자주식회사 복수 계층을 기반으로 하는 스케일러블 비디오 코딩 방법및 장치
CN102036071B (zh) 2005-12-08 2014-04-02 维德约股份有限公司 用于视频通信系统中的差错弹性和随机接入的系统和方法
US9628823B2 (en) 2006-01-09 2017-04-18 Thomson Licensing Dtv Method and apparatus for providing reduced resolution update mode for multi-view video coding
US20090141814A1 (en) 2006-01-09 2009-06-04 Peng Yin Method and Apparatus for Providing Reduced Resolution Update Mode for Multi-View Video Coding
US8315308B2 (en) * 2006-01-11 2012-11-20 Qualcomm Incorporated Video coding with fine granularity spatial scalability
WO2007079782A1 (en) * 2006-01-13 2007-07-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Quality scalable picture coding with particular transform coefficient scan path
US20090304081A1 (en) * 2006-03-23 2009-12-10 Koninklijke Philips Electronics N.V. Coding device and method for scalable encoding of movie containing fields
US8767836B2 (en) * 2006-03-27 2014-07-01 Nokia Corporation Picture delimiter in scalable video coding
US20070230567A1 (en) * 2006-03-28 2007-10-04 Nokia Corporation Slice groups and data partitioning in scalable video coding
US7535383B2 (en) * 2006-07-10 2009-05-19 Sharp Laboratories Of America Inc. Methods and systems for signaling multi-layer bitstream data
US8422805B2 (en) * 2006-07-10 2013-04-16 France Telecom Device and method for scalable encoding and decoding of image data flow and corresponding signal and computer program
US8396134B2 (en) * 2006-07-21 2013-03-12 Vidyo, Inc. System and method for scalable video coding using telescopic mode flags
JP4956304B2 (ja) 2006-08-08 2012-06-20 キヤノン株式会社 画像符号化装置及びその制御方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体
US7991236B2 (en) * 2006-10-16 2011-08-02 Nokia Corporation Discardable lower layer adaptations in scalable video coding
CN101627634B (zh) * 2006-10-16 2014-01-01 诺基亚公司 用于将可并行解码片用于多视点视频编码的系统和方法
US7756348B2 (en) 2006-10-30 2010-07-13 Hewlett-Packard Development Company, L.P. Method for decomposing a video sequence frame
CA2661981C (en) * 2006-11-09 2013-01-15 Lg Electronics Inc. Method and apparatus for decoding/encoding a video signal
CN101888555B (zh) * 2006-11-17 2013-04-03 Lg电子株式会社 用于解码/编码视频信号的方法及装置
CN101395921B (zh) * 2006-11-17 2012-08-22 Lg电子株式会社 用于解码/编码视频信号的方法及装置
WO2008060126A1 (en) 2006-11-17 2008-05-22 Lg Electronics Inc. Method and apparatus for decoding/encoding a video signal
EP1933563A1 (en) * 2006-12-14 2008-06-18 Thomson Licensing Method and apparatus for encoding and/or decoding bit depth scalable video data using adaptive enhancement layer residual prediction
KR20080066522A (ko) 2007-01-11 2008-07-16 삼성전자주식회사 다시점 영상의 부호화, 복호화 방법 및 장치
CN101669367A (zh) 2007-03-02 2010-03-10 Lg电子株式会社 用于解码/编码视频信号的方法及设备
CN103281563B (zh) * 2007-04-18 2016-09-07 汤姆森许可贸易公司 解码方法
US20100142613A1 (en) * 2007-04-18 2010-06-10 Lihua Zhu Method for encoding video data in a scalable manner
BR122012021797A2 (pt) * 2007-10-05 2015-08-04 Thomson Licensing Aparelho para incorporar informação de usabilidade de vídeo (vui) em um sistema de codificação de vídeo de múltiplas visualizações (mvc)
BRPI0818648A2 (pt) * 2007-10-15 2015-04-07 Thomson Licensing Métodos e aparelho para predição de resíduo interchamadas para vídeo escalável
US8126054B2 (en) * 2008-01-09 2012-02-28 Motorola Mobility, Inc. Method and apparatus for highly scalable intraframe video coding
SG155797A1 (en) 2008-03-20 2009-10-29 St Microelectronics Asia System and process for image rescaling with edge adaptive phase control in interpolation process
US8249142B2 (en) * 2008-04-24 2012-08-21 Motorola Mobility Llc Method and apparatus for encoding and decoding video using redundant encoding and decoding techniques
WO2010087589A2 (ko) * 2009-01-29 2010-08-05 엘지전자 주식회사 경계 인트라 코딩을 이용한 비디오 신호 처리 방법 및 장치
JP5115498B2 (ja) 2009-03-05 2013-01-09 富士通株式会社 画像符号化装置、画像符号化制御方法およびプログラム
AU2009201637B2 (en) 2009-04-24 2011-08-11 Canon Kabushiki Kaisha Processing multi-view digital images
CN102461171A (zh) * 2009-05-01 2012-05-16 汤姆森特许公司 三维视频的参考画面列表
US9106920B2 (en) * 2009-05-05 2015-08-11 Telefonaktiebolaget L M Ericsson (Publ) Scalable video coding method, encoder and computer program
CN102714741B (zh) 2009-10-14 2016-01-20 汤姆森特许公司 深度图处理的方法和设备
US8705624B2 (en) * 2009-11-24 2014-04-22 STMicroelectronics International N. V. Parallel decoding for scalable video coding
FR2955730A1 (fr) 2010-01-25 2011-07-29 Thomson Licensing Procedes de codage et de decodage
EP2557791A4 (en) 2010-04-07 2016-09-07 Jvc Kenwood Corp DEVICE FOR ENCODING MOVING IMAGES, METHOD FOR ENCODING MOVING IMAGES, PROGRAM FOR ENCRYPTION OF MOVING IMAGES, DEVICE FOR DETERMINING MOVING IMAGES, METHOD FOR DECELERATING MOVING IMAGES AND A PROGRAM FOR DETERMINING MOVING IMAGES
KR102210983B1 (ko) 2010-04-13 2021-02-02 지이 비디오 컴프레션, 엘엘씨 평면 간 예측
US20110293004A1 (en) 2010-05-26 2011-12-01 Jicheng An Method for processing motion partitions in tree-based motion compensation and related binarization processing circuit thereof
WO2012007038A1 (en) 2010-07-15 2012-01-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Hybrid video coding supporting intermediate view synthesis
KR102051771B1 (ko) * 2010-08-11 2019-12-03 지이 비디오 컴프레션, 엘엘씨 멀티-뷰 신호 코덱
KR20130139242A (ko) * 2010-09-14 2013-12-20 톰슨 라이센싱 차폐 데이터의 압축 방법 및 장치
EP2664075A4 (en) 2011-01-14 2015-08-19 Vidyo Inc ENHANCED NAL UNIT HEADER
JP5747559B2 (ja) 2011-03-01 2015-07-15 富士通株式会社 動画像復号方法、動画像符号化方法、動画像復号装置、及び動画像復号プログラム
EP4224844B1 (en) 2011-04-25 2024-07-03 LG Electronics Inc. Intra-prediction method for video decoding and video encoding
CN105120270B (zh) * 2011-05-16 2018-09-04 寰发股份有限公司 采用样本自适应偏移处理重构视频的方法及装置
BR112013031215B8 (pt) * 2011-06-10 2022-07-19 Mediatek Inc Método e aparelho de codificação escalável de vídeo
EP2719184B1 (en) * 2011-06-10 2018-09-12 HFI Innovation Inc. Method and apparatus of scalable video coding
PT3691268T (pt) * 2011-06-30 2023-09-20 Microsoft Technology Licensing Llc Reduzir a latência na codificação e descodificação de vídeo
EP2752001A4 (en) 2011-08-30 2015-04-15 Nokia Corp DEVICE, METHOD AND COMPUTER PROGRAM FOR CODING AND DECODING VIDEO CONTENT
JP6025065B2 (ja) * 2011-09-13 2016-11-16 パナソニックＩｐマネジメント株式会社 符号化装置、復号装置、再生装置、符号化方法、及び復号方法
EP3468184B1 (en) * 2011-11-11 2022-07-27 GE Video Compression, LLC Effective wedgelet partition coding using prediction
CN116708767A (zh) * 2013-01-04 2023-09-05 Ge视频压缩有限责任公司 高效可伸缩编码概念
US9294776B2 (en) 2013-03-05 2016-03-22 Qualcomm Incorporated Parallel processing for video coding
CN117956143A (zh) 2013-04-08 2024-04-30 Ge视频压缩有限责任公司 多视图解码器
KR20160009543A (ko) 2013-04-17 2016-01-26 주식회사 윌러스표준기술연구소 비디오 신호 처리 방법 및 장치

Also Published As

Publication number Publication date
KR20250068798A (ko) 2025-05-16
EP4425922A3 (en) 2025-02-26
JP7126332B2 (ja) 2022-08-26
US20190020883A1 (en) 2019-01-17
JP2022172146A (ja) 2022-11-15
CN110062240A (zh) 2019-07-26
US20230396782A1 (en) 2023-12-07
EP2941891B1 (en) 2020-09-16
JP2016506196A (ja) 2016-02-25
CN105144720A (zh) 2015-12-09
KR20200104926A (ko) 2020-09-04
US11677966B2 (en) 2023-06-13
KR20210147096A (ko) 2021-12-06
US20250280137A1 (en) 2025-09-04
EP3809707B1 (en) 2024-05-08
JP2021078156A (ja) 2021-05-20
CN110062240B (zh) 2023-04-07
CN116320392A (zh) 2023-06-23
KR20230080500A (ko) 2023-06-07
KR20170136654A (ko) 2017-12-11
US10104386B2 (en) 2018-10-16
US12262031B2 (en) 2025-03-25
CN116347068A (zh) 2023-06-27
KR20150103224A (ko) 2015-09-09
EP4425922A2 (en) 2024-09-04
EP3809707C0 (en) 2024-05-08
JP6839158B2 (ja) 2021-03-03
WO2014106651A1 (en) 2014-07-10
JP7723146B2 (ja) 2025-08-13
JP7524259B2 (ja) 2024-07-29
JP2024116170A (ja) 2024-08-27
KR102807030B1 (ko) 2025-05-14
EP2941891A1 (en) 2015-11-11
CN116366835A (zh) 2023-06-30
CN116708768A (zh) 2023-09-05
JP6839158B6 (ja) 2021-03-31
JP2025179048A (ja) 2025-12-09
US20210306646A1 (en) 2021-09-30
CN116320393A (zh) 2023-06-23
CN116708767A (zh) 2023-09-05
KR102331649B1 (ko) 2021-12-01
US10609396B2 (en) 2020-03-31
US20200195939A1 (en) 2020-06-18
JP2019050595A (ja) 2019-03-28
KR102149959B1 (ko) 2020-08-31
KR102539065B1 (ko) 2023-06-01
EP3809707A1 (en) 2021-04-21
KR101806216B1 (ko) 2017-12-08
CN105144720B (zh) 2018-12-28
US11025928B2 (en) 2021-06-01
US20150304667A1 (en) 2015-10-22

Similar Documents

Publication Publication Date Title
JP7126332B2 (ja) 効率的なスケーラブル符号化概念
JP7485639B2 (ja) 効率的なマルチビュー／レイヤ符号化を可能とする符号化コンセプト
HK40009825A (en) Efficient scalable coding concept
HK40009825B (en) Efficient scalable coding concept
HK40013824B (zh) 多视图解码器

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150908

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150909

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20160727

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160816

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20161110

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170216

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20170808

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20171031

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180208

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180313

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20180613

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20180813

A524 Written submission of copy of amendment under article 19 pct

Free format text: JAPANESE INTERMEDIATE CODE: A524

Effective date: 20180913

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20181002

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20181101

R150 Certificate of patent or registration of utility model

Ref document number: 6430961

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533