CA3015942C - Improvement on tile grouping in hevc and l-hevc file formats - Google Patents

Improvement on tile grouping in hevc and l-hevc file formats Download PDF

Info

Publication number
CA3015942C
CA3015942C CA3015942A CA3015942A CA3015942C CA 3015942 C CA3015942 C CA 3015942C CA 3015942 A CA3015942 A CA 3015942A CA 3015942 A CA3015942 A CA 3015942A CA 3015942 C CA3015942 C CA 3015942C
Authority
CA
Canada
Prior art keywords
syntax element
tile set
tiles
tile
file
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
CA3015942A
Other languages
English (en)
French (fr)
Other versions
CA3015942A1 (en
Inventor
Fnu HENDRY
Ye-Kui Wang
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.)
Qualcomm Inc
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 CA3015942A1 publication Critical patent/CA3015942A1/en
Application granted granted Critical
Publication of CA3015942C publication Critical patent/CA3015942C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H04N19/10—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
    • H04N19/188—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 video data packet, e.g. a network abstraction layer [NAL] unit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/85406—Content authoring involving a specific file format, e.g. MP4 format
    • 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
    • H04N19/30—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
    • H04N19/70—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

Landscapes

  • 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)
CA3015942A 2016-03-30 2017-03-28 Improvement on tile grouping in hevc and l-hevc file formats Active CA3015942C (en)

Applications Claiming Priority (5)

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
PCT/US2017/024560 WO2017172783A1 (en) 2016-03-30 2017-03-28 Improvement on tile grouping in hevc and l-hevc file formats

Publications (2)

Publication Number Publication Date
CA3015942A1 CA3015942A1 (en) 2017-10-05
CA3015942C true CA3015942C (en) 2021-06-15

Family

ID=59961332

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3015942A Active CA3015942C (en) 2016-03-30 2017-03-28 Improvement on tile grouping in hevc and l-hevc file formats

Country Status (10)

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

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
PL3695602T3 (pl) * 2017-10-09 2024-08-19 Nokia Technologies Oy Urządzenie, sposób i program komputerowy do kodowania i dekodowania wideo
EP3759922A1 (en) * 2018-04-03 2021-01-06 Huawei Technologies Co. Ltd. Error mitigation in sub-picture bitstream based viewport dependent video coding
US10803628B2 (en) 2018-06-03 2020-10-13 Apple Inc. Bounding path techniques
EP3811613B1 (en) 2018-06-21 2025-11-12 Telefonaktiebolaget LM Ericsson (publ) Flexible tile partitions
EP3811624A1 (en) 2018-06-21 2021-04-28 Telefonaktiebolaget LM Ericsson (publ) Tile shuffling for 360 degree video decoding
EP3811612A1 (en) 2018-06-21 2021-04-28 Telefonaktiebolaget LM Ericsson (publ) Tile partitions with sub-tiles in video coding
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
JP7437374B2 (ja) * 2018-07-02 2024-02-22 ノキア テクノロジーズ オーユー ビデオコーディングでのタイル関連アドレス指定のための方法および装置
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
SI3847817T1 (sl) * 2018-09-14 2024-08-30 Huawei Technologies Co., Ltd. Rezanje in razpostavljanje pri video kodiranju
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
KR102572140B1 (ko) * 2018-11-30 2023-08-30 샤프 가부시키가이샤 코딩된 비디오의 픽처들에 대한 타일 구조들을 시그널링하기 위한 시스템들 및 방법들
CN113273195B (zh) * 2018-12-04 2025-03-04 交互数字Vc控股公司 图块组划分
BR112021011398A2 (pt) * 2018-12-17 2021-08-31 Huawei Technologies Co., Ltd. Método e aparelho de codificação de vídeo
EP3866471A1 (en) 2018-12-20 2021-08-18 Telefonaktiebolaget LM Ericsson (publ) Improved tile size signalling in video encoding and decoding
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
WO2020156572A1 (en) 2019-02-03 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Unsymmetrical quad-tree partitioning
WO2020185145A1 (en) * 2019-03-08 2020-09-17 Telefonaktiebolaget Lm Ericsson (Publ) Methods providing encoding/decoding of dependent/independent partitions and related devices
KR20240129080A (ko) 2019-03-11 2024-08-27 텐센트 아메리카 엘엘씨 비디오 비트스트림에서의 적응적 픽처 크기의 시그널링
CN118118667A (zh) * 2019-03-11 2024-05-31 腾讯美国有限责任公司 视频编码、解码的方法和计算机设备
MX2021014278A (es) * 2019-05-23 2022-02-03 Vid Scale Inc Corrientes de nube de puntos basadas en video.
CN112930683B (zh) 2019-06-20 2025-01-10 株式会社Xris 用于对图像信号进行编码/解码的方法及其设备
WO2020256615A1 (en) * 2019-06-21 2020-12-24 Telefonaktiebolaget Lm Ericsson (Publ) Video coding layer up-switching indication
JP7521531B2 (ja) * 2019-07-04 2024-07-24 ソニーグループ株式会社 情報処理装置、情報処理方法、再生処理装置及び再生処理方法
US11363307B2 (en) * 2019-08-08 2022-06-14 Hfi Innovation Inc. Video coding with subpictures
CN119835421A (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
CN114631325B (zh) 2019-09-27 2025-01-10 Vid拓展公司 基于视频的点云流
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
CN117560491A (zh) 2020-02-28 2024-02-13 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
JP7768130B2 (ja) * 2020-06-09 2025-11-12 ソニーグループ株式会社 情報処理装置および方法
US12143611B2 (en) 2020-09-17 2024-11-12 Lemon Inc. Subpicture entity group signaling in coded video
EP3972273A1 (en) * 2020-09-17 2022-03-23 Lemon Inc. Handling of non-vcl nal units in picture unit construction
US12133019B2 (en) 2020-09-17 2024-10-29 Lemon Inc. Subpicture track referencing and processing
US11671627B2 (en) 2020-09-17 2023-06-06 Lemon Inc. Operating point entity group signaling in coded video
KR20260046418A (ko) * 2020-12-15 2026-04-07 엘지전자 주식회사 레이어 정보를 포함하는 미디어 파일 생성/수신 방법, 장치 및 미디어 파일 전송 방법
US12519993B2 (en) * 2020-12-21 2026-01-06 Lg Electronics Inc. Media file processing method and device therefor
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200850000A (en) * 2007-02-14 2008-12-16 Photint Venture Group Inc Fuzzy protection of visual content
US9635369B2 (en) * 2012-07-02 2017-04-25 Qualcomm Incorporated Video parameter set including HRD parameters
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
GB2509953B (en) * 2013-01-18 2015-05-20 Canon Kk Method of displaying a region of interest in a video stream
US9749627B2 (en) 2013-04-08 2017-08-29 Microsoft Technology Licensing, Llc Control data for motion-constrained tile set
RU2669685C2 (ru) * 2013-07-12 2018-10-12 Сони Корпорейшн Устройство и способ декодирования изображения
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
EP3092796B1 (en) * 2014-01-07 2020-06-17 Canon Kabushiki Kaisha Method, device, and computer program for encoding inter-layer dependencies
US20160021375A1 (en) * 2014-07-16 2016-01-21 Qualcomm Incorporated Transport stream for carriage of video coding extensions

Also Published As

Publication number Publication date
ES2781307T3 (es) 2020-09-01
EP3437327B1 (en) 2019-12-25
KR102102554B1 (ko) 2020-04-20
WO2017172783A1 (en) 2017-10-05
US10419768B2 (en) 2019-09-17
EP3437327A1 (en) 2019-02-06
TW201737711A (zh) 2017-10-16
US20170289556A1 (en) 2017-10-05
KR20180127997A (ko) 2018-11-30
JP6690010B2 (ja) 2020-04-28
BR112018069708A2 (pt) 2019-02-05
TWI699994B (zh) 2020-07-21
CA3015942A1 (en) 2017-10-05
CN108886642A (zh) 2018-11-23
CN108886642B (zh) 2021-05-14
JP2019511173A (ja) 2019-04-18

Similar Documents

Publication Publication Date Title
EP3437327B1 (en) Improvement on tile grouping in hevc and l-hevc file formats
US11115669B2 (en) End of sequence and end of bitstream NAL units in separate file tracks
US10298938B2 (en) Sample entry and operation point signalling in a layered video file format
US9648348B2 (en) Multi-layer video file format designs
US9525883B2 (en) Cross-layer alignment of intra random access point pictures

Legal Events

Date Code Title Description
MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 8TH ANNIV.) - STANDARD

Year of fee payment: 8

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20241216

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20241216

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20241216

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-4-4-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20260511