TWI699994B - 在高效率視頻寫碼及分層高效率視頻寫碼檔案格式之頻塊分組的改良 - Google Patents

在高效率視頻寫碼及分層高效率視頻寫碼檔案格式之頻塊分組的改良 Download PDF

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TWI699994B
TWI699994B TW106110370A TW106110370A TWI699994B TW I699994 B TWI699994 B TW I699994B TW 106110370 A TW106110370 A TW 106110370A TW 106110370 A TW106110370 A TW 106110370A TW I699994 B TWI699994 B TW I699994B
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TW201737711A (zh
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伏努 亨利
益魁 王
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美商高通公司
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    • 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
    • H04N19/102Methods 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
    • H04N19/119Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85Assembly of content; Generation of multimedia applications
    • H04N21/854Content authoring
    • H04N21/85406Content authoring involving a specific file format, e.g. MP4 format
    • 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
    • H04N19/188Methods 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 video data packet, e.g. a network abstraction layer [NAL] unit
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Processing Or Creating Images (AREA)
TW106110370A 2016-03-30 2017-03-28 在高效率視頻寫碼及分層高效率視頻寫碼檔案格式之頻塊分組的改良 TWI699994B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662315575P 2016-03-30 2016-03-30
US62/315,575 2016-03-30
US15/470,148 2017-03-27
US15/470,148 US10419768B2 (en) 2016-03-30 2017-03-27 Tile grouping in HEVC and L-HEVC file formats

Publications (2)

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TW201737711A TW201737711A (zh) 2017-10-16
TWI699994B true TWI699994B (zh) 2020-07-21

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US (1) US10419768B2 (https=)
EP (1) EP3437327B1 (https=)
JP (1) JP6690010B2 (https=)
KR (1) KR102102554B1 (https=)
CN (1) CN108886642B (https=)
BR (1) BR112018069708A2 (https=)
CA (1) CA3015942C (https=)
ES (1) ES2781307T3 (https=)
TW (1) TWI699994B (https=)
WO (1) WO2017172783A1 (https=)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10148969B2 (en) * 2015-02-11 2018-12-04 Qualcomm Incorporated Of sample entry and operation point signalling in a layered video file format
US10535114B2 (en) * 2015-08-18 2020-01-14 Nvidia Corporation Controlling multi-pass rendering sequences in a cache tiling architecture
GB2550604A (en) * 2016-05-24 2017-11-29 Canon Kk Method, device, and computer program for encapsulating and parsing timed media data
WO2019073112A1 (en) * 2017-10-09 2019-04-18 Nokia Technologies Oy APPARATUS, METHOD, AND COMPUTER PROGRAM FOR VIDEO ENCODING AND DECODING
EP3759924A1 (en) 2018-04-03 2021-01-06 Huawei Technologies Co., Ltd. Bitstream signaling of error mitigation in sub-picture bitstream based viewport dependent video coding
US10803628B2 (en) 2018-06-03 2020-10-13 Apple Inc. Bounding path techniques
CN112585970B (zh) 2018-06-21 2024-07-09 瑞典爱立信有限公司 灵活图块分区
EP3811624A1 (en) 2018-06-21 2021-04-28 Telefonaktiebolaget LM Ericsson (publ) Tile shuffling for 360 degree video decoding
CN112640455B (zh) * 2018-06-21 2024-06-14 瑞典爱立信有限公司 视频编码中具有子图块的图块分区
GB2575074B (en) * 2018-06-27 2022-09-28 Canon Kk Encapsulating video content with an indication of whether a group of tracks collectively represents a full frame or a part of a frame
US11290728B2 (en) * 2018-07-02 2022-03-29 Nokia Technologies Oy Method and apparatus for tile-relative addressing in video coding
FI3847817T3 (fi) 2018-09-14 2024-06-26 Huawei Tech Co Ltd Viipalointi ja ruudukointi videokoodauksessa
CN112703734B (zh) * 2018-09-14 2026-03-13 交互数字Vc控股公司 用于灵活网格区域的方法和装置
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
WO2020111023A1 (en) * 2018-11-30 2020-06-04 Sharp Kabushiki Kaisha Systems and methods for signaling tile structures for pictures of coded video
KR102942431B1 (ko) * 2018-12-04 2026-03-20 인터디지털 브이씨 홀딩스 인코포레이티드 타일 그룹 분할
BR112021011413A2 (pt) 2018-12-17 2021-08-31 Huawei Technologies Co., Ltd. Método e aparelho de codificação de vídeo
CN118945342A (zh) * 2018-12-20 2024-11-12 瑞典爱立信有限公司 视频编码和解码中改进的片地址信令
US11140403B2 (en) * 2018-12-20 2021-10-05 Tencent America LLC Identifying tile from network abstraction unit header
US11477445B2 (en) * 2018-12-28 2022-10-18 Hfi Innovation Inc. Methods and apparatuses of video data coding with tile grouping
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
EP3935835A4 (en) * 2019-03-08 2022-12-14 Telefonaktiebolaget Lm Ericsson (Publ) METHODS OF PROVIDING DEPENDENT/INDEPENDENT SCORE ENCODING/DECODING AND ASSOCIATED DEVICES
US11089318B2 (en) 2019-03-11 2021-08-10 Tencent America LLC Signaling of adaptive picture size in video bitstream
SG11202109270RA (en) * 2019-03-11 2021-09-29 Tencent America LLC Tile and sub-picture partitioning
EP3973713A1 (en) * 2019-05-23 2022-03-30 VID SCALE, Inc. Video-based point cloud streams
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
MX2021015641A (es) * 2019-06-21 2022-02-03 Ericsson Telefon Ab L M Indicacion de cambio ascendente de capa de codificacion de video.
EP3972260A4 (en) * 2019-07-04 2022-08-03 Sony Group Corporation INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, REPRODUCTION PROCESSING DEVICE AND REPRODUCTION PROCESSING METHOD
US11363307B2 (en) * 2019-08-08 2022-06-14 Hfi Innovation Inc. Video coding with subpictures
CN119835418A (zh) * 2019-09-10 2025-04-15 皇家飞利浦有限公司 图像信号编码/解码方法及其装置
BR112022005789A2 (pt) 2019-09-27 2022-06-21 Vid Scale Inc Dispositivo de decodificação e codificação de vídeo, e, método para decodificação de vídeo
WO2021060802A1 (ko) * 2019-09-27 2021-04-01 에스케이텔레콤 주식회사 픽처로부터 분할되는 하위 유닛들에 대한 정보를 획득하는 방법 및 장치
CN114846789B (zh) 2020-02-28 2023-06-27 华为技术有限公司 用于指示条带的图像分割信息的解码器及对应方法
BR112022024646A2 (pt) * 2020-06-09 2022-12-27 Sony Group Corp Aparelho e método de processamento de informações
US11671627B2 (en) * 2020-09-17 2023-06-06 Lemon Inc. Operating point entity group signaling in coded video
EP3972278A1 (en) 2020-09-17 2022-03-23 Lemon Inc. Subpicture tracks in coded video
US12206879B2 (en) 2020-09-17 2025-01-21 Lemon Inc. Profile, tier, level and general constraints indication in coded video
EP3972269A1 (en) 2020-09-17 2022-03-23 Lemon Inc. Subpicture entity groups in video coding
WO2022131801A1 (ko) * 2020-12-15 2022-06-23 엘지전자 주식회사 레이어 정보를 포함하는 미디어 파일 생성/수신 방법, 장치 및 미디어 파일 전송 방법
CN116724555A (zh) * 2020-12-21 2023-09-08 Lg电子株式会社 媒体文件处理方法及其装置
US12389045B2 (en) * 2023-06-27 2025-08-12 Sharp Kabushiki Kaisha Systems and methods for signaling neural network post-filter application specific purpose information in video coding

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140003491A1 (en) * 2012-07-02 2014-01-02 Qualcomm Incorporated Video parameter set for hevc and extensions
US20140301464A1 (en) * 2013-04-08 2014-10-09 Microsoft Corporation Control data for motion-constrained tile set
US20160029091A1 (en) * 2013-01-18 2016-01-28 Canon Kabushiki Kaisha Method of displaying a region of interest in a video stream

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ579036A (en) * 2007-02-14 2012-10-26 Photint Venture Group Inc Video scrambling through relocation of pixel blocks
JP6214235B2 (ja) * 2012-07-02 2017-10-18 キヤノン株式会社 ファイル生成方法、ファイル生成装置、及びプログラム
JP6358475B2 (ja) * 2013-07-12 2018-07-18 ソニー株式会社 画像復号装置および方法、並びに、画像符号化装置および方法
KR20150010658A (ko) * 2013-07-18 2015-01-28 삼성전자주식회사 비디오 포멧 파라미터 전달을 사용하는 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치
WO2015104303A2 (en) * 2014-01-07 2015-07-16 Canon Kabushiki Kaisha Method, device, and computer program for encoding inter-layer dependencies in encapsulating multi-layer partitioned timed media data
US9998765B2 (en) * 2014-07-16 2018-06-12 Qualcomm Incorporated Transport stream for carriage of video coding extensions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140003491A1 (en) * 2012-07-02 2014-01-02 Qualcomm Incorporated Video parameter set for hevc and extensions
US20160029091A1 (en) * 2013-01-18 2016-01-28 Canon Kabushiki Kaisha Method of displaying a region of interest in a video stream
US20140301464A1 (en) * 2013-04-08 2014-10-09 Microsoft Corporation Control data for motion-constrained tile set

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ES2781307T3 (es) 2020-09-01
JP6690010B2 (ja) 2020-04-28
CA3015942C (en) 2021-06-15
TW201737711A (zh) 2017-10-16
CN108886642B (zh) 2021-05-14
KR102102554B1 (ko) 2020-04-20
CN108886642A (zh) 2018-11-23
WO2017172783A1 (en) 2017-10-05
KR20180127997A (ko) 2018-11-30
EP3437327A1 (en) 2019-02-06
JP2019511173A (ja) 2019-04-18
US20170289556A1 (en) 2017-10-05
EP3437327B1 (en) 2019-12-25
BR112018069708A2 (pt) 2019-02-05
US10419768B2 (en) 2019-09-17
CA3015942A1 (en) 2017-10-05

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