KR20160032121A - 계층들에 걸친 화상 구획화들에 대한 비트스트림 제한들 - Google Patents

계층들에 걸친 화상 구획화들에 대한 비트스트림 제한들 Download PDF

Info

Publication number
KR20160032121A
KR20160032121A KR1020167001807A KR20167001807A KR20160032121A KR 20160032121 A KR20160032121 A KR 20160032121A KR 1020167001807 A KR1020167001807 A KR 1020167001807A KR 20167001807 A KR20167001807 A KR 20167001807A KR 20160032121 A KR20160032121 A KR 20160032121A
Authority
KR
South Korea
Prior art keywords
layer
tiles
layers
video
maximum number
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.)
Withdrawn
Application number
KR1020167001807A
Other languages
English (en)
Korean (ko)
Inventor
크리쉬나칸트 라파카
예-쿠이 왕
아다르쉬 크리쉬난 라마수브라모니안
지안레 천
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20160032121A publication Critical patent/KR20160032121A/ko
Withdrawn legal-status Critical Current

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
    • H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] 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
    • H04N19/42—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
    • H04N19/102—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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • H04N19/10—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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
KR1020167001807A 2013-07-12 2014-07-11 계층들에 걸친 화상 구획화들에 대한 비트스트림 제한들 Withdrawn KR20160032121A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361845928P 2013-07-12 2013-07-12
US61/845,928 2013-07-12
US14/328,317 2014-07-10
US14/328,317 US9648335B2 (en) 2013-07-12 2014-07-10 Bitstream restrictions on picture partitions across layers
PCT/US2014/046370 WO2015006703A2 (en) 2013-07-12 2014-07-11 Bitstream restrictions on picture partitions across layers

Publications (1)

Publication Number Publication Date
KR20160032121A true KR20160032121A (ko) 2016-03-23

Family

ID=52277092

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167001807A Withdrawn KR20160032121A (ko) 2013-07-12 2014-07-11 계층들에 걸친 화상 구획화들에 대한 비트스트림 제한들

Country Status (7)

Country Link
US (2) US9648335B2 (enExample)
EP (2) EP3148195A1 (enExample)
JP (1) JP6370898B2 (enExample)
KR (1) KR20160032121A (enExample)
CN (1) CN105379286A (enExample)
TW (1) TW201513640A (enExample)
WO (1) WO2015006703A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200125744A (ko) * 2018-09-05 2020-11-04 텐센트 아메리카 엘엘씨 비디오 코딩에서의 세그먼트 타입들

Families Citing this family (62)

* 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
GB2507731B (en) * 2012-11-07 2015-08-12 Nds Ltd A system and method for providing a private mosaic
US9648335B2 (en) 2013-07-12 2017-05-09 Qualcomm Incorporated Bitstream restrictions on picture partitions across layers
US9936207B2 (en) 2013-10-14 2018-04-03 Qualcomm Incorporated Indication of parallel processing in video coding
US9762919B2 (en) * 2014-08-28 2017-09-12 Apple Inc. Chroma cache architecture in block processing pipelines
US10123028B2 (en) * 2014-09-17 2018-11-06 Mediatek Inc. Syntax parsing apparatus with multiple syntax parsing circuits for processing multiple image regions within same frame or processing multiple frames and related syntax parsing method
US10819997B2 (en) * 2016-01-20 2020-10-27 Arris Enterprises Llc Encoding video data according to target decoding device decoding complexity
US10230948B2 (en) * 2016-02-03 2019-03-12 Mediatek Inc. Video transmitting system with on-the-fly encoding and on-the-fly delivering and associated video receiving system
EP3466051A1 (en) 2016-05-25 2019-04-10 GoPro, Inc. Three-dimensional noise reduction
US9639935B1 (en) 2016-05-25 2017-05-02 Gopro, Inc. Apparatus and methods for camera alignment model calibration
KR20200005539A (ko) 2017-04-11 2020-01-15 브이아이디 스케일, 인크. 면 연속성을 사용하는 360 도 비디오 코딩
US10477064B2 (en) 2017-08-21 2019-11-12 Gopro, Inc. Image stitching with electronic rolling shutter correction
EP3685585A1 (en) * 2017-09-20 2020-07-29 Vid Scale, Inc. Handling face discontinuities in 360-degree video coding
US11025919B2 (en) * 2017-10-03 2021-06-01 Koninklijke Kpn N.V. Client-based adaptive streaming of nonlinear media
US11451838B2 (en) 2017-12-07 2022-09-20 Koninklijke Kpn N.V. Method for adaptive streaming of media
WO2019234608A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Partition tree with more than four sub-blocks
WO2020044255A1 (en) 2018-08-28 2020-03-05 Beijing Bytedance Network Technology Co., Ltd. Context coding in partitioning with extended quadtree
TWI820211B (zh) * 2018-09-12 2023-11-01 大陸商北京字節跳動網絡技術有限公司 取決於總數減去k的開始檢查hmvp候選的條件
CN112740668B (zh) 2018-09-18 2022-05-24 华为技术有限公司 译码方法、设备、系统
CN114071165B (zh) * 2018-09-18 2022-09-23 华为技术有限公司 视频编码器、视频解码器及对应方法
US10812819B2 (en) * 2018-10-07 2020-10-20 Tencent America LLC Method and apparatus for video coding
BR112021011398A2 (pt) 2018-12-17 2021-08-31 Huawei Technologies Co., Ltd. Método e aparelho de codificação de vídeo
WO2020130925A1 (en) 2018-12-20 2020-06-25 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for video coding using uniform segment split in pictures
FI3903491T3 (fi) * 2018-12-27 2025-04-26 Huawei Tech Co Ltd Joustava ruutusignalointi videokoodauksessa
RU2751552C1 (ru) * 2019-01-16 2021-07-14 Телефонактиеболагет Лм Эрикссон (Пабл) Кодирование видео, содержащее равномерное мозаичное разделение с остатком
WO2020156572A1 (en) 2019-02-03 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Unsymmetrical quad-tree partitioning
KR20210149043A (ko) 2019-04-19 2021-12-08 바이트댄스 아이엔씨 변환 스킵 모드를 위한 컨텍스트 코딩
CN113728642B (zh) 2019-04-24 2024-04-02 字节跳动有限公司 编解码视频的量化残差差分脉冲编解码调制表示
EP3942799A4 (en) 2019-05-01 2022-06-08 ByteDance Inc. INTRACODED VIDEO USING QUANTIZED RESIDUAL PULSE CODE MODULATION ENCODING
EP3949387A4 (en) 2019-05-02 2022-05-18 ByteDance Inc. SIGNALING IN A TRANSFORM JUMP MODE
CN113785306B (zh) 2019-05-02 2024-06-14 字节跳动有限公司 基于编解码树结构类型的编解码模式
WO2020245497A1 (en) * 2019-06-03 2020-12-10 Nokia Technologies Oy An apparatus and a method for video coding and decoding
CN118138754A (zh) 2019-06-14 2024-06-04 北京字节跳动网络技术有限公司 处理视频单元边界和虚拟边界
WO2020249124A1 (en) 2019-06-14 2020-12-17 Beijing Bytedance Network Technology Co., Ltd. Handling video unit boundaries and virtual boundaries based on color format
JP7291846B2 (ja) 2019-07-09 2023-06-15 北京字節跳動網絡技術有限公司 適応ループフィルタリングのためのサンプル決定
CA3146773C (en) 2019-07-11 2025-05-06 Beijing Bytedance Network Technology Co., Ltd. SAMPLE FILLING IN AN ADAPTIVE LOOP FILTER
CN114128296B (zh) * 2019-07-15 2025-08-08 北京字节跳动网络技术有限公司 自适应环路滤波中跨视频单元边界访问样点
JP7361196B2 (ja) 2019-07-15 2023-10-13 北京字節跳動網絡技術有限公司 適応ループ・フィルタリングにおける分類
WO2021018081A1 (en) * 2019-07-26 2021-02-04 Beijing Bytedance Network Technology Co., Ltd. Configurable coding tree unit size in video coding
CN114503594B (zh) 2019-09-22 2024-04-05 北京字节跳动网络技术有限公司 自适应环路滤波中样点填充的选择性应用
JP7326600B2 (ja) 2019-09-27 2023-08-15 北京字節跳動網絡技術有限公司 異なるビデオユニット間の適応ループフィルタリング
EP4029263B1 (en) 2019-10-10 2025-08-20 Beijing Bytedance Network Technology Co., Ltd. Padding process at unavailable sample locations in adaptive loop filtering
EP4082217A1 (en) 2019-12-24 2022-11-02 Koninklijke KPN N.V. Video processing device and manifest file for video streaming
US11146824B2 (en) * 2019-12-30 2021-10-12 Mediatek Inc. Video encoding or decoding methods and apparatuses related to high-level information signaling
JP7457142B2 (ja) 2020-02-14 2024-03-27 北京字節跳動網絡技術有限公司 映像ビットストリームにおける同一位置に配置されたピクチャの指示
GB2593221B (en) * 2020-03-20 2023-04-05 Canon Kk High level syntax for video coding and decoding
CN115606181B (zh) 2020-03-21 2026-05-05 抖音视界有限公司 一种视频处理方法、装置及记录介质
CN115606184B (zh) 2020-04-01 2026-01-30 抖音视界有限公司 对量化参数增量的信令通知的控制
EP4115609A4 (en) 2020-04-07 2023-10-25 Beijing Bytedance Network Technology Co., Ltd. SIGNALING FOR INTER-PREDICTION IN HIGH-LEVEL SYNTAX
WO2021204234A1 (en) 2020-04-09 2021-10-14 Beijing Bytedance Network Technology Co., Ltd. Deblocking signaling in video coding
WO2021204251A1 (en) 2020-04-10 2021-10-14 Beijing Bytedance Network Technology Co., Ltd. Use of header syntax elements and adaptation parameter set
CN115868159A (zh) 2020-04-17 2023-03-28 抖音视界有限公司 自适应参数集单元的存在
EP4128794A4 (en) 2020-04-19 2023-12-27 Beijing Bytedance Network Technology Co., Ltd. RESIDUAL CODING OF TRANSFORMATION SKIPS
JP7583063B2 (ja) 2020-04-26 2024-11-13 バイトダンス インコーポレイテッド 映像コーディング構文要素の条件付き信号通知
EP4154523A4 (en) 2020-06-08 2023-11-22 ByteDance Inc. Constraints of slice count in a coded video picture
JP7518216B2 (ja) * 2020-06-20 2024-07-17 北京字節跳動網絡技術有限公司 異なるコーディングブロックサイズを有するインターレイヤ予測
US12309434B2 (en) 2020-10-01 2025-05-20 Koninklijke Kpn N.V. Streaming panoramic video of a scene from multiple viewpoints
CN117280690A (zh) 2021-04-02 2023-12-22 抖音视界有限公司 对视频块的分割的限制
CN117321997A (zh) * 2021-04-05 2023-12-29 抖音视界有限公司 防止重复分割
CN119605167A (zh) * 2022-07-18 2025-03-11 字节跳动有限公司 基于神经网络的自适应图像和视频压缩方法
CN115643403B (zh) * 2022-11-11 2025-11-25 上海哔哩哔哩科技有限公司 Av1的滤波方法及装置
CN121462742B (zh) * 2026-01-06 2026-05-26 玄视界集团有限公司 裸眼3d大屏的立体视觉优化方法及系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006191159A (ja) * 2004-12-28 2006-07-20 Canon Inc 画像処理方法及び画像処理装置
KR100896279B1 (ko) * 2005-04-15 2009-05-07 엘지전자 주식회사 영상 신호의 스케일러블 인코딩 및 디코딩 방법
JP2007150569A (ja) * 2005-11-25 2007-06-14 Matsushita Electric Ind Co Ltd 画像復号装置、および画像復号方法
PL2528341T3 (pl) 2007-04-18 2017-10-31 Dolby Int Ab System kodowania, stosujący uzupełniający zestaw parametrów sekwencyjnych do skalowalnego kodowania wideo lub kodowania wielowidokowego
JP5810700B2 (ja) * 2011-07-19 2015-11-11 ソニー株式会社 画像処理装置及び画像処理方法
JP6376719B2 (ja) * 2012-06-29 2018-08-22 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
US10785482B2 (en) * 2012-09-24 2020-09-22 Texas Instruments Incorporated Method and system for constraining tile processing overhead in video coding
US9648335B2 (en) 2013-07-12 2017-05-09 Qualcomm Incorporated Bitstream restrictions on picture partitions across layers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200125744A (ko) * 2018-09-05 2020-11-04 텐센트 아메리카 엘엘씨 비디오 코딩에서의 세그먼트 타입들
KR20230114325A (ko) * 2018-09-05 2023-08-01 텐센트 아메리카 엘엘씨 비디오 코딩에서의 세그먼트 타입들

Also Published As

Publication number Publication date
EP3148195A1 (en) 2017-03-29
US9648335B2 (en) 2017-05-09
WO2015006703A2 (en) 2015-01-15
JP2016529782A (ja) 2016-09-23
TW201513640A (zh) 2015-04-01
CN105379286A (zh) 2016-03-02
US20170195679A1 (en) 2017-07-06
WO2015006703A3 (en) 2015-03-05
US20150016543A1 (en) 2015-01-15
US9979975B2 (en) 2018-05-22
EP3020199A2 (en) 2016-05-18
JP6370898B2 (ja) 2018-08-08

Similar Documents

Publication Publication Date Title
US9979975B2 (en) Bitstream restrictions on picture partitions across layers
KR101991554B1 (ko) 비디오 코딩에서 병렬 프로세싱의 표시
JP6827944B2 (ja) 線形モデル予測モードのためのダウンサンプリングプロセス
KR101677867B1 (ko) 비디오 코딩에서 네스트된 sei 메세지들에 대한 서브-비트스트림 적용가능성
JP6312854B2 (ja) 3dビデオコーディングにおけるデルタdc残差コーディングの簡易化
EP2700228B1 (en) Motion vector prediction in video coding
KR101722890B1 (ko) 텍스처 코딩을 위한 더욱 정확한 어드밴스드 잔차 예측 (arp)
KR102202162B1 (ko) 3차원 비디오 코딩을 위한 뷰 합성 모드
US9288506B2 (en) Signaling view synthesis prediction support in 3D video coding
EP3025499B1 (en) Device and method for scalable coding of video information
KR102006531B1 (ko) Hevc 및 확장들에 대한 비디오 파라미터 세트
US20150016503A1 (en) Tiles and wavefront processing in multi-layer context
EP2875631A1 (en) Reusing parameter sets for video coding
WO2015009843A1 (en) Device and method for scalable coding of video information

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20160121

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid