KR102503598B1 - 가상 현실에서의 원형 어안 비디오 - Google Patents

가상 현실에서의 원형 어안 비디오 Download PDF

Info

Publication number
KR102503598B1
KR102503598B1 KR1020187032803A KR20187032803A KR102503598B1 KR 102503598 B1 KR102503598 B1 KR 102503598B1 KR 1020187032803 A KR1020187032803 A KR 1020187032803A KR 20187032803 A KR20187032803 A KR 20187032803A KR 102503598 B1 KR102503598 B1 KR 102503598B1
Authority
KR
South Korea
Prior art keywords
video data
video
image
parameter values
encoded
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
KR1020187032803A
Other languages
English (en)
Korean (ko)
Other versions
KR20190008223A (ko
Inventor
비잔 포루탄푸어
예-쿠이 왕
피 훙 응우옌
닝 비
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 KR20190008223A publication Critical patent/KR20190008223A/ko
Application granted granted Critical
Publication of KR102503598B1 publication Critical patent/KR102503598B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/282—Image signal generators for generating image signals corresponding to three or more geometrical viewpoints, e.g. multi-view systems
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/45—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/698—Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/2628—Alteration of picture size, shape, position or orientation, e.g. zooming, rotation, rolling, perspective, translation
    • 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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Studio Devices (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Closed-Circuit Television Systems (AREA)
KR1020187032803A 2016-05-20 2017-04-25 가상 현실에서의 원형 어안 비디오 Active KR102503598B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662339504P 2016-05-20 2016-05-20
US62/339,504 2016-05-20
US15/495,730 2017-04-24
US15/495,730 US10979691B2 (en) 2016-05-20 2017-04-24 Circular fisheye video in virtual reality
PCT/US2017/029417 WO2017200721A1 (en) 2016-05-20 2017-04-25 Circular fisheye video in virtual reality

Publications (2)

Publication Number Publication Date
KR20190008223A KR20190008223A (ko) 2019-01-23
KR102503598B1 true KR102503598B1 (ko) 2023-02-23

Family

ID=58800889

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187032803A Active KR102503598B1 (ko) 2016-05-20 2017-04-25 가상 현실에서의 원형 어안 비디오

Country Status (9)

Country Link
US (1) US10979691B2 (https=)
EP (1) EP3459253B1 (https=)
JP (1) JP2019517212A (https=)
KR (1) KR102503598B1 (https=)
CN (1) CN109076239B (https=)
BR (1) BR112018073534A2 (https=)
CA (1) CA3020505A1 (https=)
TW (1) TW201742444A (https=)
WO (1) WO2017200721A1 (https=)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10043237B2 (en) 2015-08-12 2018-08-07 Gopro, Inc. Equatorial stitching of hemispherical images in a spherical image capture system
EP3466079B1 (en) * 2016-05-24 2023-07-12 Nokia Technologies Oy Method and an apparatus and a computer program for encoding media content
CN109511284B (zh) * 2016-05-26 2023-09-01 Vid拓展公司 视窗自适应360度视频传送的方法和设备
KR102506480B1 (ko) * 2016-06-14 2023-03-07 삼성전자주식회사 영상 처리 장치 및 그 영상 처리 방법
US10297086B2 (en) 2016-07-04 2019-05-21 Liquid Cinema Inc. System and method for processing digital video
US10460501B2 (en) * 2016-07-04 2019-10-29 Liquid Cinema Inc., Canada System and method for processing digital video
US10958834B2 (en) * 2016-07-22 2021-03-23 Immervision, Inc. Method to capture, store, distribute, share, stream and display panoramic image or video
US20180048877A1 (en) * 2016-08-10 2018-02-15 Mediatek Inc. File format for indication of video content
WO2018043905A1 (ko) * 2016-08-29 2018-03-08 엘지전자 주식회사 360 비디오를 전송하는 방법, 360 비디오를 수신하는 방법, 360 비디오 전송 장치, 360 비디오 수신 장치
KR102560029B1 (ko) * 2016-09-12 2023-07-26 삼성전자주식회사 가상 현실 콘텐트를 송수신하는 방법 및 장치
KR102498598B1 (ko) * 2016-10-18 2023-02-14 삼성전자주식회사 영상 처리 장치 및 그 영상 처리 방법
US10186075B2 (en) * 2016-11-30 2019-01-22 Adcor Magnet Systems, Llc System, method, and non-transitory computer-readable storage media for generating 3-dimensional video images
US10999602B2 (en) 2016-12-23 2021-05-04 Apple Inc. Sphere projected motion estimation/compensation and mode decision
US11259046B2 (en) 2017-02-15 2022-02-22 Apple Inc. Processing of equirectangular object data to compensate for distortion by spherical projections
WO2018156243A1 (en) * 2017-02-22 2018-08-30 Twitter, Inc. Transcoding video
US10924747B2 (en) 2017-02-27 2021-02-16 Apple Inc. Video coding techniques for multi-view video
WO2018177373A1 (en) * 2017-03-30 2018-10-04 Mediatek Inc. Method and apparatus for signaling spherical region information in isobmff
US10469751B2 (en) * 2017-05-12 2019-11-05 Garmin Switzerland Gmbh Smart stabilization and reorientation for an omnidirectional camera
US10375375B2 (en) * 2017-05-15 2019-08-06 Lg Electronics Inc. Method of providing fixed region information or offset region information for subtitle in virtual reality system and device for controlling the same
US10861359B2 (en) * 2017-05-16 2020-12-08 Texas Instruments Incorporated Surround-view with seamless transition to 3D view system and method
US10992961B2 (en) * 2017-05-25 2021-04-27 Qualcomm Incorporated High-level signaling for fisheye video data
US10269181B2 (en) 2017-05-31 2019-04-23 Verizon Patent And Licensing Inc. Methods and systems for generating a virtualized projection of a customized view of a real-world scene for inclusion within virtual reality media content
US10255949B2 (en) * 2017-05-31 2019-04-09 Verizon Patent And Licensing Inc. Methods and systems for customizing virtual reality data
US11093752B2 (en) 2017-06-02 2021-08-17 Apple Inc. Object tracking in multi-view video
US10754242B2 (en) * 2017-06-30 2020-08-25 Apple Inc. Adaptive resolution and projection format in multi-direction video
US20190005709A1 (en) * 2017-06-30 2019-01-03 Apple Inc. Techniques for Correction of Visual Artifacts in Multi-View Images
US20190007536A1 (en) 2017-07-03 2019-01-03 Essential Products, Inc. Handheld writing implement form factor mobile device
US10462345B2 (en) 2017-08-11 2019-10-29 Essential Products, Inc. Deformable structure that compensates for displacement of a camera module of a camera accessory
US10659761B2 (en) * 2017-09-22 2020-05-19 Lg Electronics Inc. Method for transmitting 360 video, method for receiving 360 video, apparatus for transmitting 360 video, and apparatus for receiving 360 video
US10818087B2 (en) 2017-10-02 2020-10-27 At&T Intellectual Property I, L.P. Selective streaming of immersive video based on field-of-view prediction
WO2019083266A1 (ko) * 2017-10-24 2019-05-02 엘지전자 주식회사 피쉬아이 비디오 정보를 포함한 360도 비디오를 송수신하는 방법 및 그 장치
US20190222823A1 (en) * 2017-12-18 2019-07-18 Immersive Tech, Inc. Techniques for Capturing and Rendering Videos with Simulated Reality Systems and for Connecting Services with Service Providers
US20200382757A1 (en) * 2018-01-23 2020-12-03 Lg Electronics Inc. Method and apparatus for transmitting or receiving 360-degree video including camera lens information
US20210377571A1 (en) * 2018-01-26 2021-12-02 Sharp Kabushiki Kaisha Systems and methods for signaling position information
US10779006B2 (en) * 2018-02-14 2020-09-15 Qualcomm Incorporated Signaling 360-degree video information
JP7047095B2 (ja) * 2018-02-27 2022-04-04 エルジー エレクトロニクス インコーポレイティド カメラレンズ情報を含む３６０°ビデオを送受信する方法及びその装置
US10659815B2 (en) 2018-03-08 2020-05-19 At&T Intellectual Property I, L.P. Method of dynamic adaptive streaming for 360-degree videos
WO2019176189A1 (ja) * 2018-03-16 2019-09-19 ソニー株式会社 画像処理装置と画像処理方法
EP3769515B1 (en) * 2018-03-22 2025-09-24 Huawei Technologies Co., Ltd. Immersive media metrics for rendered viewports
US10554883B2 (en) * 2018-03-30 2020-02-04 Ricoh Company, Ltd. VR system, communication method, and non-transitory computer-readable medium
CN110351492B (zh) * 2018-04-06 2021-11-19 中兴通讯股份有限公司 一种视频数据处理方法、装置及介质
US10812828B2 (en) 2018-04-10 2020-10-20 At&T Intellectual Property I, L.P. System and method for segmenting immersive video
WO2019203574A1 (ko) * 2018-04-17 2019-10-24 엘지전자 주식회사 360 비디오 데이터의 서브픽처 기반 처리 방법 및 그 장치
US11836885B2 (en) 2018-05-07 2023-12-05 Apple Inc. Dynamic foveated pipeline
US10764494B2 (en) 2018-05-25 2020-09-01 Microsoft Technology Licensing, Llc Adaptive panoramic video streaming using composite pictures
US10666863B2 (en) 2018-05-25 2020-05-26 Microsoft Technology Licensing, Llc Adaptive panoramic video streaming using overlapping partitioned sections
GB2585760B (en) * 2018-06-06 2022-04-20 Canon Kk Method, device, and computer program for transmitting media content
KR102188270B1 (ko) * 2018-07-06 2020-12-09 엘지전자 주식회사 360 비디오 데이터의 서브픽처 기반 처리 방법 및 그 장치
JP7163656B2 (ja) * 2018-07-30 2022-11-01 株式会社リコー 配信システム、受信クライアント端末、配信方法
US10887574B2 (en) 2018-07-31 2021-01-05 Intel Corporation Selective packing of patches for immersive video
US10762394B2 (en) 2018-07-31 2020-09-01 Intel Corporation System and method for 3D blob classification and transmission
US11212506B2 (en) 2018-07-31 2021-12-28 Intel Corporation Reduced rendering of six-degree of freedom video
US10893299B2 (en) 2018-07-31 2021-01-12 Intel Corporation Surface normal vector processing mechanism
US11178373B2 (en) 2018-07-31 2021-11-16 Intel Corporation Adaptive resolution of point cloud and viewpoint prediction for video streaming in computing environments
US10839589B2 (en) * 2018-07-31 2020-11-17 Intel Corporation Enhanced immersive media pipeline for correction of artifacts and clarity of objects in computing environments
US10863160B2 (en) 2018-08-08 2020-12-08 Liquid Cinema Inc. Canada Conditional forced perspective in spherical video
US11057631B2 (en) 2018-10-10 2021-07-06 Intel Corporation Point cloud coding standard conformance definition in computing environments
DE102019127349A1 (de) 2018-10-10 2020-04-16 Intel Corporation Punktwolkencodierungsstandard-konformitätsdefintion in computerumgebungen
US11055541B2 (en) * 2018-10-12 2021-07-06 Volvo Car Corporation Vehicle lane marking and other object detection using side fisheye cameras and three-fold de-warping
EP3651119A1 (en) * 2018-11-06 2020-05-13 Koninklijke Philips N.V. Disparity estimation from a wide angle image
EP3739880A1 (en) * 2019-05-14 2020-11-18 Axis AB Method, device and computer program product for encoding a distorted image frame
JP7306089B2 (ja) * 2019-06-17 2023-07-11 株式会社リコー 画像処理システム、撮像システム、画像処理装置、撮像装置およびプログラム
MX2021015641A (es) * 2019-06-21 2022-02-03 Ericsson Telefon Ab L M Indicacion de cambio ascendente de capa de codificacion de video.
US11288763B1 (en) * 2019-06-21 2022-03-29 Gopro, Inc. Systems and methods for visually encoding information into a pixel-based image
US11050938B2 (en) * 2019-07-03 2021-06-29 Gopro, Inc. Apparatus and methods for pre-processing and stabilization of captured image data
US11386522B2 (en) * 2019-08-07 2022-07-12 Reification Inc. Calibration of individual and arrayed cameras using images and video
US12088959B2 (en) * 2019-10-15 2024-09-10 Intel Corporation Session description protocol (SDP) based signaling of camera calibration
CN110930299A (zh) * 2019-12-06 2020-03-27 杭州视洞科技有限公司 一种基于半球展开的圆形鱼眼视频显示方案
US11957974B2 (en) 2020-02-10 2024-04-16 Intel Corporation System architecture for cloud gaming
US12555298B2 (en) 2020-02-10 2026-02-17 Intel Corporation Systems and methods for improved efficient E-sports spectator mode through use of GPU attached non-volatile memory
US11734789B2 (en) 2020-06-02 2023-08-22 Immersive Tech, Inc. Systems and methods for image distortion correction
TWI783239B (zh) * 2020-06-29 2022-11-11 中華電信股份有限公司 優化影像資料之方法
KR102902420B1 (ko) 2020-09-09 2025-12-23 삼성전자주식회사 몰입형 미디어를 처리하기 위한 방법 및 장치
US11715230B2 (en) 2020-10-06 2023-08-01 Defender LLC System and method for detecting objects in video images
CN112491648B (zh) * 2020-11-17 2022-03-08 重庆美沣秦安汽车驱动系统有限公司 一种基于can通信矩阵的汽车通信数据转换方法及存储介质
CN112927371B (zh) * 2021-03-03 2024-08-09 深圳市创想三维科技有限公司 图像处理方法、装置、计算机设备和存储介质
US11838341B2 (en) * 2021-04-19 2023-12-05 Tencent America LLC Signaling schemes in events message tracks
JP7720723B2 (ja) * 2021-05-31 2025-08-08 キヤノン株式会社 画像処理装置、画像処理方法、及びプログラム
CN115618027B (zh) * 2021-07-12 2025-09-09 腾讯科技（深圳）有限公司 一种数据处理方法、装置、计算机及可读存储介质
KR20230065655A (ko) * 2021-11-05 2023-05-12 한화비전 주식회사 다채널 영상 수신 장치 및 방법
CN117652139A (zh) * 2021-11-25 2024-03-05 英特尔公司 用于图像的基于图块的拼接和编码的方法和装置
US20230377606A1 (en) * 2022-05-23 2023-11-23 Microsoft Technology Licensing, Llc Video editing projects using single bundled video files
WO2024054446A1 (en) * 2022-09-06 2024-03-14 Apple Inc. Circular image compression
US12335564B2 (en) * 2022-09-22 2025-06-17 Apple Inc. Parameter selection for media playback
GB2624904A (en) * 2022-11-30 2024-06-05 Sony Interactive Entertainment Inc Virtual reality streaming system and method
CN117666144A (zh) * 2023-11-08 2024-03-08 荣谕科技(成都)有限公司 智能镜片及头戴式显示设备
JP7853366B2 (ja) * 2024-07-05 2026-04-28 任天堂株式会社 情報処理システム、情報処理装置、配信方法、および、配信プログラム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015156051A (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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5796426A (en) 1994-05-27 1998-08-18 Warp, Ltd. Wide-angle image dewarping method and apparatus
US6833843B2 (en) 2001-12-03 2004-12-21 Tempest Microsystems Panoramic imaging and display system with canonical magnifier
KR101404527B1 (ko) * 2007-12-26 2014-06-09 다이니폰 인사츠 가부시키가이샤 화상 변환 장치 및 화상 변환 방법
AU2010308600B2 (en) * 2009-10-20 2014-09-25 Telefonaktiebolaget Lm Ericsson (Publ) Provision of supplemental processing information
CN103247020A (zh) * 2012-02-03 2013-08-14 苏州科泽数字技术有限公司 一种基于径向特征的鱼眼图像展开方法
CN104350745B (zh) * 2012-07-04 2018-12-11 英特尔公司 基于全景的3d视频译码
US9584792B2 (en) * 2013-01-04 2017-02-28 Qualcomm Incorporated Indication of current view dependency on reference view in multiview coding file format
JP2015019215A (ja) * 2013-07-10 2015-01-29 オリンパスイメージング株式会社 撮像装置及び撮像方法
EP3092806A4 (en) * 2014-01-07 2017-08-23 Nokia Technologies Oy Method and apparatus for video coding and decoding
JP5843033B1 (ja) * 2014-05-15 2016-01-13 株式会社リコー 撮像システム、撮像装置、プログラムおよびシステム
CN104408732B (zh) * 2014-12-10 2017-07-28 东北大学 一种基于全向结构光的大视场深度测量系统及方法
EP3451675A4 (en) * 2016-04-26 2019-12-04 LG Electronics Inc. -1- METHOD FOR TRANSFERRING 360 DEGREE VIDEOS, METHOD FOR RECEIVING 360 DEGREE VIDEOS, DEVICE FOR TRANSMITTING 360 DEGREE VIDEOS AND DEVICE FOR RECEIVING 360 DEGREE VIDEOS

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015156051A (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

Also Published As

Publication number Publication date
CA3020505A1 (en) 2017-11-23
BR112018073534A2 (pt) 2019-03-19
CN109076239B (zh) 2022-07-19
WO2017200721A1 (en) 2017-11-23
US10979691B2 (en) 2021-04-13
US20170339392A1 (en) 2017-11-23
JP2019517212A (ja) 2019-06-20
TW201742444A (zh) 2017-12-01
EP3459253B1 (en) 2024-04-17
EP3459253A1 (en) 2019-03-27
EP3459253C0 (en) 2024-04-17
KR20190008223A (ko) 2019-01-23
CN109076239A (zh) 2018-12-21

Similar Documents

Publication Publication Date Title
KR102503598B1 (ko) 가상 현실에서의 원형 어안 비디오
KR102185811B1 (ko) 컨테이너 파일들 및 비디오 비트스트림들의 관심 영역들의 강화된 시그널링
US10917564B2 (en) Systems and methods of generating and processing files for partial decoding and most interested regions
US11062738B2 (en) Signalling of video content including sub-picture bitstreams for video coding
US11532128B2 (en) Advanced signaling of regions of interest in omnidirectional visual media
US10389999B2 (en) Storage of virtual reality video in media files
EP3552394B1 (en) Systems and methods of signaling of regions of interest
HK40009982A (en) Advanced signalling of regions of interest in omnidirectional visual media

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20181112

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20200409

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20220607

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20221128

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20230221

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20230221

End annual number: 3

Start annual number: 1

PG1601 Publication of registration