JP2019530311A - ３６０度ビデオ情報をシグナリングするための方法およびシステム - Google Patents
３６０度ビデオ情報をシグナリングするための方法およびシステム Download PDFInfo
- Publication number
- JP2019530311A JP2019530311A JP2019511979A JP2019511979A JP2019530311A JP 2019530311 A JP2019530311 A JP 2019530311A JP 2019511979 A JP2019511979 A JP 2019511979A JP 2019511979 A JP2019511979 A JP 2019511979A JP 2019530311 A JP2019530311 A JP 2019530311A
- Authority
- JP
- Japan
- Prior art keywords
- parameter
- projection
- shape
- video
- format
- 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- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 53
- 230000011664 signaling Effects 0.000 title claims description 13
- 238000012856 packing Methods 0.000 claims description 23
- 238000013507 mapping Methods 0.000 claims description 8
- 230000002123 temporal effect Effects 0.000 description 19
- 230000033001 locomotion Effects 0.000 description 18
- 238000004891 communication Methods 0.000 description 17
- 239000010410 layer Substances 0.000 description 15
- 238000005070 sampling Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 12
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 238000012545 processing Methods 0.000 description 8
- 238000005457 optimization Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000011111 cardboard Substances 0.000 description 3
- 238000013500 data storage Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000013139 quantization Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 208000037170 Delayed Emergence from Anesthesia Diseases 0.000 description 2
- 230000006399 behavior Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910005813 NiMH Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- 238000012952 Resampling Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 229910000652 nickel hydride Inorganic materials 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000001303 quality assessment method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- H04N19/134—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019530311A true JP2019530311A (ja) | 2019-10-17 |
| JP2019530311A5 JP2019530311A5 (https=) | 2020-10-08 |
Family
ID=59856633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019511979A Withdrawn JP2019530311A (ja) | 2016-09-02 | 2017-08-30 | ３６０度ビデオ情報をシグナリングするための方法およびシステム |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US11284089B2 (https=) |
| EP (1) | EP3507985A1 (https=) |
| JP (1) | JP2019530311A (https=) |
| KR (1) | KR20190054060A (https=) |
| CN (2) | CN117201817A (https=) |
| TW (1) | TW201813372A (https=) |
| WO (1) | WO2018045108A1 (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019530296A (ja) * | 2016-11-09 | 2019-10-17 | メディアテック インコーポレイテッド | 回転情報のシンタックス要素シグナリングを備えたビデオエンコーディング機能を有する方法及び装置、並びに関連するビデオデコーディング機能を有する方法及び装置 |
| CN115362682A (zh) * | 2020-02-14 | 2022-11-18 | 抖音视界有限公司 | 视频比特流中编解码信息的信令通知 |
Families Citing this family (59)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116389433A (zh) | 2016-09-09 | 2023-07-04 | Vid拓展公司 | 用于减少360度视区自适应流媒体延迟的方法和装置 |
| 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 |
| WO2018124720A1 (ko) * | 2016-12-27 | 2018-07-05 | 삼성전자 주식회사 | 360도 이미지를 부호화 또는 복호화하는 방법 및 장치 |
| US10951871B2 (en) * | 2016-12-28 | 2021-03-16 | Sony Corporation | Generation device, identification information generation method, reproduction device, and image reproduction related to stereo packing of projected frames |
| US10863198B2 (en) * | 2017-01-03 | 2020-12-08 | Lg Electronics Inc. | Intra-prediction method and device in image coding system for 360-degree video |
| 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 |
| 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 |
| US20200275116A1 (en) * | 2017-03-13 | 2020-08-27 | Electronics And Telecommunications Research Institute | Atypical block-based motion prediction and compensation method for video encoding/decoding and device therefor |
| US20190373245A1 (en) * | 2017-03-29 | 2019-12-05 | Lg Electronics Inc. | 360 video transmission method, 360 video reception method, 360 video transmission device, and 360 video reception device |
| SG11201909450WA (en) | 2017-04-11 | 2019-11-28 | Vid Scale Inc | 360-degree video coding using face continuities |
| 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 |
| CN112219406B (zh) | 2018-03-22 | 2023-05-05 | 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 |
| EP3718302B1 (en) * | 2018-04-02 | 2023-12-06 | Samsung Electronics Co., Ltd. | Method and system for handling 360 degree image content |
| 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 |
| GB2585760B (en) * | 2018-06-06 | 2022-04-20 | Canon Kk | Method, device, and computer program for transmitting media content |
| EP3804332A1 (en) | 2018-06-29 | 2021-04-14 | Huawei Technologies Co., Ltd. | Apparatuses and methods for encoding and decoding a video signal |
| KR102188270B1 (ko) * | 2018-07-06 | 2020-12-09 | 엘지전자 주식회사 | 360 비디오 데이터의 서브픽처 기반 처리 방법 및 그 장치 |
| CN112470480B (zh) | 2018-07-11 | 2024-06-18 | 索尼公司 | 图像处理装置和方法 |
| US20220038737A1 (en) | 2018-09-14 | 2022-02-03 | Vid Scale, Inc. | Methods and apparatus for flexible grid regions |
| TWI821408B (zh) | 2018-09-23 | 2023-11-11 | 大陸商北京字節跳動網絡技術有限公司 | 塊級別的運動向量平面模式 |
| 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 |
| WO2020094079A1 (en) | 2018-11-06 | 2020-05-14 | Beijing Bytedance Network Technology Co., Ltd. | Block size dependent storage of motion information |
| WO2020094051A1 (en) | 2018-11-06 | 2020-05-14 | Beijing Bytedance Network Technology Co., Ltd. | Signaling of side information for inter prediction with geometric partitioning |
| US10491857B1 (en) | 2018-11-07 | 2019-11-26 | Nanning Fugui Precision Industrial Co., Ltd. | Asymmetric video conferencing system and method |
| WO2020103935A1 (en) | 2018-11-22 | 2020-05-28 | Beijing Bytedance Network Technology Co., Ltd. | Blending method for inter prediction with geometry partition |
| CN113228658B (zh) * | 2018-12-14 | 2023-10-17 | 中兴通讯股份有限公司 | 沉浸式视频比特流处理 |
| WO2020125803A1 (en) | 2018-12-21 | 2020-06-25 | Beijing Bytedance Network Technology Co., Ltd. | Intra prediction using polynomial model |
| 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 |
| CN113273207B (zh) | 2019-01-10 | 2025-08-22 | 北京字节跳动网络技术有限公司 | 基于几何分区的具有运动矢量差（MVD）的Merge |
| CN113545060B (zh) * | 2019-03-08 | 2025-04-18 | 中兴通讯股份有限公司 | 视频编码中的空瓦片编码 |
| WO2020228692A1 (en) * | 2019-05-12 | 2020-11-19 | Beijing Bytedance Network Technology Co., Ltd. | Motion prediction from temporal blocks with reference picture resampling |
| US11070848B2 (en) * | 2019-06-24 | 2021-07-20 | Tencent America LLC | Method for efficient signaling of virtual boundary for loop filtering control |
| 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 |
| 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 |
| 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 |
| US11936880B2 (en) | 2019-09-27 | 2024-03-19 | Tencent America LLC | Method for signaling output subpicture layer set |
| 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 |
| 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 |
| CN117729330A (zh) | 2019-11-30 | 2024-03-19 | 抖音视界(北京)有限公司 | 使用几何分割的简化的帧间预测 |
| WO2021129694A1 (en) | 2019-12-24 | 2021-07-01 | Beijing Bytedance Network Technology Co., Ltd. | High level syntax for inter prediction with geometric partitioning |
| CN115280780B (zh) * | 2020-03-16 | 2026-03-27 | Lg电子株式会社 | 点云数据发送装置、发送方法、处理装置和处理方法 |
| SE2430591A1 (en) * | 2023-11-22 | 2025-05-23 | Emin Zerman | Real-Time Spherical Light Field Reconstruction from a Single Omnidirectional Image |
| US12506852B2 (en) | 2024-02-12 | 2025-12-23 | Samsung Electronics Co., Ltd. | Detecting equirectangular projection in 360-degree images |
Family Cites Families (20)
| 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 |
| WO2014163456A1 (ko) | 2013-04-05 | 2014-10-09 | 삼성전자 주식회사 | 멀티 레이어 비디오의 복호화 방법 및 장치, 멀티 레이어 비디오의 부호화 방법 및 장치 |
| JP6824034B2 (ja) * | 2014-03-31 | 2021-02-03 | ソニー株式会社 | 画像復号装置および方法 |
| 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 |
| JP6983862B2 (ja) | 2016-07-08 | 2021-12-17 | ヴィド スケール インコーポレイテッド | ジオメトリ投影を使用する３６０度ビデオ符号化 |
| 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 |
-
2017
- 2017-08-30 EP EP17765336.7A patent/EP3507985A1/en active Pending
- 2017-08-30 KR KR1020197006342A patent/KR20190054060A/ko not_active Withdrawn
- 2017-08-30 US US16/329,674 patent/US11284089B2/en active Active
- 2017-08-30 CN CN202311146001.2A patent/CN117201817A/zh active Pending
- 2017-08-30 JP JP2019511979A patent/JP2019530311A/ja not_active Withdrawn
- 2017-08-30 CN CN201780053692.8A patent/CN109644279B/zh active Active
- 2017-08-30 WO PCT/US2017/049495 patent/WO2018045108A1/en not_active Ceased
- 2017-08-31 TW TW106129782A patent/TW201813372A/zh unknown
-
2022
- 2022-02-14 US US17/671,494 patent/US11876981B2/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019530296A (ja) * | 2016-11-09 | 2019-10-17 | メディアテック インコーポレイテッド | 回転情報のシンタックス要素シグナリングを備えたビデオエンコーディング機能を有する方法及び装置、並びに関連するビデオデコーディング機能を有する方法及び装置 |
| CN115362682A (zh) * | 2020-02-14 | 2022-11-18 | 抖音视界有限公司 | 视频比特流中编解码信息的信令通知 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20220174289A1 (en) | 2022-06-02 |
| TW201813372A (zh) | 2018-04-01 |
| US20190200023A1 (en) | 2019-06-27 |
| CN117201817A (zh) | 2023-12-08 |
| US11876981B2 (en) | 2024-01-16 |
| KR20190054060A (ko) | 2019-05-21 |
| CN109644279A (zh) | 2019-04-16 |
| WO2018045108A1 (en) | 2018-03-08 |
| US11284089B2 (en) | 2022-03-22 |
| EP3507985A1 (en) | 2019-07-10 |
| CN109644279B (zh) | 2023-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11876981B2 (en) | Method and system for signaling of 360-degree video information | |
| US12513329B2 (en) | 360-degree video coding using geometry projection | |
| US11490065B2 (en) | Method and apparatus for processing 360-degree image | |
| US11798166B2 (en) | Sphere pole projections for efficient compression of 360-degree video | |
| US11367247B2 (en) | Method, apparatus and stream for encoding/decoding volumetric video | |
| TWI751261B (zh) | ３６０度環景視頻的解區塊濾波技術 | |
| EP3562159A1 (en) | Method, apparatus and stream for volumetric video format | |
| WO2017222654A1 (en) | Measuring spherical image quality metrics based on user field of view | |
| WO2018095087A1 (zh) | 一种去块滤波方法及终端 | |
| US20190251735A1 (en) | Method, apparatus and stream for immersive video format | |
| WO2018017599A1 (en) | Quality evaluation system and method for 360-degree video | |
| JP7271672B2 (ja) | 没入型ビデオビットストリーム処理 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190508 |
|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20190327 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20190312 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200831 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200831 |
|
| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20210421 |