KR20190054060A - 360도 비디오 정보의 시그널링을 위한 방법 및 시스템 - Google Patents

360도 비디오 정보의 시그널링을 위한 방법 및 시스템 Download PDF

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KR20190054060A
KR20190054060A KR1020197006342A KR20197006342A KR20190054060A KR 20190054060 A KR20190054060 A KR 20190054060A KR 1020197006342 A KR1020197006342 A KR 1020197006342A KR 20197006342 A KR20197006342 A KR 20197006342A KR 20190054060 A KR20190054060 A KR 20190054060A
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geometry
projection
video
format
parameter
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필리프 핸핫트
유웬 히
얀 예
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브이아이디 스케일, 인크.
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    • 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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/50—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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020197006342A 2016-09-02 2017-08-30 360도 비디오 정보의 시그널링을 위한 방법 및 시스템 Withdrawn KR20190054060A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662383367P 2016-09-02 2016-09-02
US62/383,367 2016-09-02
US201662407337P 2016-10-12 2016-10-12
US62/407,337 2016-10-12
PCT/US2017/049495 WO2018045108A1 (en) 2016-09-02 2017-08-30 Method and system for signaling of 360-degree video information

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KR20190054060A true KR20190054060A (ko) 2019-05-21

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US (2) US11284089B2 (enExample)
EP (1) EP3507985A1 (enExample)
JP (1) JP2019530311A (enExample)
KR (1) KR20190054060A (enExample)
CN (2) CN117201817A (enExample)
TW (1) TW201813372A (enExample)
WO (1) WO2018045108A1 (enExample)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018049221A1 (en) 2016-09-09 2018-03-15 Vid Scale, Inc. Methods and apparatus to reduce latency for 360-degree viewport adaptive streaming
KR102801801B1 (ko) * 2016-09-12 2025-04-30 삼성전자주식회사 가상 현실 컨텐트의 영상을 투영하기 위한 영상 처리 방법 및 장치
KR102840589B1 (ko) * 2016-10-17 2025-07-30 에스케이텔레콤 주식회사 영상 부호화 또는 복호화하기 위한 장치 및 방법
US10560678B2 (en) * 2016-11-09 2020-02-11 Mediatek Inc. Method and apparatus having video encoding function with syntax element signaling of rotation information of content-oriented rotation applied to 360-degree image content or 360-degree video content represented in projection format and associated method and apparatus having video decoding function
EP3554081A4 (en) * 2016-12-27 2019-12-04 Samsung Electronics Co., Ltd. METHOD AND DEVICE FOR CODING AND DECODING 360 DEGREE IMAGES
WO2018123645A1 (ja) * 2016-12-28 2018-07-05 ソニー株式会社 生成装置、識別情報生成方法、再生装置および画像再生方法
US20180192074A1 (en) * 2017-01-03 2018-07-05 Mediatek Inc. Video processing method for processing projection-based frame with 360-degree content represented by projection faces packed in 360-degree virtual reality projection layout
US10863198B2 (en) * 2017-01-03 2020-12-08 Lg Electronics Inc. Intra-prediction method and device in image coding system for 360-degree video
US10742999B2 (en) * 2017-01-06 2020-08-11 Mediatek Inc. Methods and apparatus for signaling viewports and regions of interest
US11259046B2 (en) 2017-02-15 2022-02-22 Apple Inc. Processing of equirectangular object data to compensate for distortion by spherical projections
CN110521207A (zh) * 2017-03-13 2019-11-29 韩国电子通信研究院 用于视频编码/解码的基于非典型块的运动预测和补偿的方法及其装置
KR102277267B1 (ko) * 2017-03-29 2021-07-14 엘지전자 주식회사 360 비디오를 전송하는 방법, 360 비디오를 수신하는 방법, 360 비디오 전송 장치, 360 비디오 수신 장치
KR20200005539A (ko) 2017-04-11 2020-01-15 브이아이디 스케일, 인크. 면 연속성을 사용하는 360 도 비디오 코딩
US11093752B2 (en) 2017-06-02 2021-08-17 Apple Inc. Object tracking in multi-view video
US20190045212A1 (en) * 2017-08-07 2019-02-07 The Regents Of The University Of California METHOD AND APPARATUS FOR PREDICTIVE CODING OF 360º VIDEO
EP3457695A1 (en) * 2017-09-18 2019-03-20 Thomson Licensing Method and apparatus for motion vector predictor adaptation for omnidirectional video
WO2019060443A1 (en) 2017-09-20 2019-03-28 Vid Scale, Inc. HANDLING FACIAL DISCONTINUITIES IN 360-DEGREE VIDEO CODING
FR3072850B1 (fr) 2017-10-19 2021-06-04 Tdf Procedes de codage et de decodage d'un flux de donnees representatif d'une video omnidirectionnelle
US11212438B2 (en) * 2018-02-14 2021-12-28 Qualcomm Incorporated Loop filter padding for 360-degree video coding
US10764605B2 (en) * 2018-02-14 2020-09-01 Qualcomm Incorporated Intra prediction for 360-degree video
CN108307166A (zh) * 2018-03-09 2018-07-20 嘀拍信息科技南通有限公司 一种新的全景视频传输投影模型
US11317114B2 (en) * 2018-03-19 2022-04-26 Sony Corporation Image processing apparatus and image processing method to increase encoding efficiency of two-dimensional image
CN116723338A (zh) 2018-03-22 2023-09-08 Vid拓展公司 用于全向视频的等待时间报告方法和系统
CN110349226B (zh) * 2018-04-01 2021-06-01 浙江大学 一种全景图像处理方法及装置
CN111955005B (zh) 2018-04-02 2022-07-19 三星电子株式会社 处理360度图像内容的方法和系统
WO2019203456A1 (ko) * 2018-04-15 2019-10-24 엘지전자 주식회사 복수의 뷰포인트들에 대한 메타데이터를 송수신하는 방법 및 장치
US20190370932A1 (en) * 2018-06-04 2019-12-05 Simon Romanus Systems And Methods For Transforming Media Artifacts Into Virtual, Augmented and Mixed Reality Experiences
GB2574445A (en) 2018-06-06 2019-12-11 Canon Kk Method, device, and computer program for transmitting media content
WO2020001790A1 (en) 2018-06-29 2020-01-02 Huawei Technologies Co., Ltd. Apparatuses and methods for encoding and decoding a video signal
WO2020009344A1 (ko) * 2018-07-06 2020-01-09 엘지전자 주식회사 360 비디오 데이터의 서브픽처 기반 처리 방법 및 그 장치
MX2020013700A (es) 2018-07-11 2021-02-26 Sony Corp Metodo y aparato de procesamiento de imagen.
US20220038737A1 (en) 2018-09-14 2022-02-03 Vid Scale, Inc. Methods and apparatus for flexible grid regions
WO2020058952A1 (en) 2018-09-23 2020-03-26 Beijing Bytedance Network Technology Co., Ltd. 8-parameter affine mode
US10904528B2 (en) * 2018-09-28 2021-01-26 Tencent America LLC Techniques for QP selection for 360 image and video coding
US10638146B2 (en) * 2018-10-01 2020-04-28 Tencent America LLC Techniques for QP coding for 360 image and video coding
WO2020094074A1 (en) 2018-11-06 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Position-depending ordering of motion candidate list for geometric partitioning mode
WO2020094050A1 (en) 2018-11-06 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Using inter prediction with geometric partitioning for video processing
US10491857B1 (en) 2018-11-07 2019-11-26 Nanning Fugui Precision Industrial Co., Ltd. Asymmetric video conferencing system and method
CN113170112B (zh) 2018-11-22 2024-05-10 北京字节跳动网络技术有限公司 用于具有几何分割的帧间预测的构建方法
WO2020034509A1 (en) * 2018-12-14 2020-02-20 Zte Corporation Immersive video bitstream processing
CN113228656B (zh) 2018-12-21 2023-10-31 北京字节跳动网络技术有限公司 使用多项式模型的帧间预测
CN113261290B (zh) 2018-12-28 2024-03-12 北京字节跳动网络技术有限公司 基于修改历史的运动预测
WO2020140862A1 (en) 2018-12-30 2020-07-09 Beijing Bytedance Network Technology Co., Ltd. Conditional application of inter prediction with geometric partitioning in video processing
EP3935843A4 (en) * 2019-03-08 2022-10-05 ZTE Corporation ZERO TILE ENCODING IN VIDEO ENCODING
CN113875250B (zh) * 2019-05-12 2025-10-24 北京字节跳动网络技术有限公司 通过参考图片重采样从时域块进行运动预测
US11070848B2 (en) * 2019-06-24 2021-07-20 Tencent America LLC Method for efficient signaling of virtual boundary for loop filtering control
US11190768B2 (en) 2019-07-02 2021-11-30 Mediatek Inc. Video encoding method with syntax element signaling of packing of projection faces derived from cube-based projection and associated video decoding method and apparatus
US11659206B2 (en) 2019-07-02 2023-05-23 Mediatek Inc. Video encoding method with syntax element signaling of guard band configuration of projection-based frame and associated video decoding method and apparatus
US11190801B2 (en) * 2019-07-02 2021-11-30 Mediatek Inc. Video encoding method with syntax element signaling of mapping function employed by cube-based projection and associated video decoding method
CN117499625A (zh) 2019-09-01 2024-02-02 北京字节跳动网络技术有限公司 视频编解码中预测权重的对准
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
US11936880B2 (en) 2019-09-27 2024-03-19 Tencent America LLC Method for signaling output subpicture layer set
WO2021068923A1 (en) 2019-10-10 2021-04-15 Beijing Bytedance Network Technology Co., Ltd. Deblocking filtering improvements
US11095912B2 (en) * 2019-10-28 2021-08-17 Mediatek Inc. Video decoding method for decoding part of bitstream to generate projection-based frame with constrained guard band size, constrained projection face size, and/or constrained picture size
EP4049451A4 (en) 2019-11-30 2022-12-28 Beijing Bytedance Network Technology Co., Ltd. SIMPLIFIED INTERIM PREDICTION WITH GEOMETRIC BREAKDOWN
WO2021129694A1 (en) 2019-12-24 2021-07-01 Beijing Bytedance Network Technology Co., Ltd. High level syntax for inter prediction with geometric partitioning
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
SE2430591A1 (en) * 2023-11-22 2025-05-23 Emin Zerman Real-Time Spherical Light Field Reconstruction from a Single Omnidirectional Image

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4403421B2 (ja) * 2006-08-17 2010-01-27 ソニー株式会社 画像処理装置及び画像処理方法
AU2010206977B2 (en) 2009-01-26 2016-02-25 Interdigital Vc Holdings, Inc. Frame packing for video coding
GB2488829A (en) * 2011-03-10 2012-09-12 Canon Kk Encoding and decoding image data
US20130107973A1 (en) * 2011-10-28 2013-05-02 Qualcomm Incorporated Loop filtering control over tile boundaries
JP2015156523A (ja) 2012-06-06 2015-08-27 ソニー株式会社 画像処理装置、画像処理方法、プログラム
US20160065983A1 (en) 2013-04-05 2016-03-03 Samsung Electronics Co., Ltd. Method and apparatus for encoding multi layer video and method and apparatus for decoding multilayer video
US10440397B2 (en) * 2014-03-31 2019-10-08 Sony Corporation Image decoding device and method
US10204658B2 (en) * 2014-07-14 2019-02-12 Sony Interactive Entertainment Inc. System and method for use in playing back panorama video content
EP3210379B1 (en) 2014-10-20 2021-02-17 Google LLC Continuous prediction domain
US10104361B2 (en) * 2014-11-14 2018-10-16 Samsung Electronics Co., Ltd. Coding of 360 degree videos using region adaptive smoothing
CN105681805B (zh) * 2016-01-19 2019-05-21 北京大学深圳研究生院 视频编码、解码方法及其帧间预测方法和装置
FI20165256A (fi) * 2016-03-24 2017-09-25 Nokia Technologies Oy Laitteisto, menetelmä ja tietokoneohjelma videokoodaukseen ja -dekoodaukseen
CN105812759A (zh) * 2016-04-15 2016-07-27 杭州当虹科技有限公司 一种360度全景视频的平面投射方法及编码方法
CN109076255B (zh) 2016-04-26 2021-10-08 Lg电子株式会社 发送、接收360度视频的方法及设备
US10249019B2 (en) 2016-05-06 2019-04-02 Mediatek Inc. Method and apparatus for mapping omnidirectional image to a layout output format
US11019257B2 (en) * 2016-05-19 2021-05-25 Avago Technologies International Sales Pte. Limited 360 degree video capture and playback
US11778231B2 (en) 2016-05-26 2023-10-03 Vid Scale, Inc. Geometric conversion for 360-degree video coding
US10264282B2 (en) 2016-06-27 2019-04-16 Mediatek Inc. Method and apparatus of inter coding for VR video using virtual reference frames
KR102882879B1 (ko) 2016-07-08 2025-11-06 인터디지털 브이씨 홀딩스 인코포레이티드 지오메트리 투영을 이용한 360도 비디오 코딩
US20180054613A1 (en) * 2016-08-22 2018-02-22 Mediatek Inc. Video encoding method and apparatus with in-loop filtering process not applied to reconstructed blocks located at image content discontinuity edge and associated video decoding method and apparatus

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CN109644279B (zh) 2023-09-22
JP2019530311A (ja) 2019-10-17
CN117201817A (zh) 2023-12-08
US11876981B2 (en) 2024-01-16
WO2018045108A1 (en) 2018-03-08
US11284089B2 (en) 2022-03-22
TW201813372A (zh) 2018-04-01
CN109644279A (zh) 2019-04-16
US20190200023A1 (en) 2019-06-27
US20220174289A1 (en) 2022-06-02
EP3507985A1 (en) 2019-07-10

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