EP4091128A4 - Elektronische vorrichtung und verfahren zur tiefenkarten-rückprojektion auf eine elektronische vorrichtung - Google Patents

Elektronische vorrichtung und verfahren zur tiefenkarten-rückprojektion auf eine elektronische vorrichtung Download PDF

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Publication number
EP4091128A4
EP4091128A4 EP21759994.3A EP21759994A EP4091128A4 EP 4091128 A4 EP4091128 A4 EP 4091128A4 EP 21759994 A EP21759994 A EP 21759994A EP 4091128 A4 EP4091128 A4 EP 4091128A4
Authority
EP
European Patent Office
Prior art keywords
electronic device
projection
depth map
map
depth
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.)
Pending
Application number
EP21759994.3A
Other languages
English (en)
French (fr)
Other versions
EP4091128A1 (de
Inventor
Christopher Anthony Peri
Yingen Xiong
Lu LUO
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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
Priority claimed from US16/942,627 external-priority patent/US11107290B1/en
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP4091128A1 publication Critical patent/EP4091128A1/de
Publication of EP4091128A4 publication Critical patent/EP4091128A4/de
Pending legal-status Critical Current

Links

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
    • H04N13/111—Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation
    • H04N13/117—Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation the virtual viewpoint locations being selected by the viewers or determined by viewer tracking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/10—Geometric effects
    • G06T15/20—Perspective computation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/344—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/366—Image reproducers using viewer tracking
    • H04N13/38—Image reproducers using viewer tracking for tracking vertical translational head movements
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44245—Monitoring the upstream path of the transmission network, e.g. its availability, bandwidth
    • 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
    • H04N21/81—Monomedia components thereof
    • H04N21/816—Monomedia components thereof involving special video data, e.g 3D video
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/16—Indexing scheme for image data processing or generation, in general involving adaptation to the client's capabilities

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Geometry (AREA)
  • Computer Graphics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Processing Or Creating Images (AREA)
EP21759994.3A 2020-02-27 2021-02-26 Elektronische vorrichtung und verfahren zur tiefenkarten-rückprojektion auf eine elektronische vorrichtung Pending EP4091128A4 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202062982570P 2020-02-27 2020-02-27
US16/942,627 US11107290B1 (en) 2020-02-27 2020-07-29 Depth map re-projection on user electronic devices
KR1020200149309A KR20210110164A (ko) 2020-02-27 2020-11-10 전자 장치 및 전자 장치에서 깊이 맵의 재-투사 방법
PCT/KR2021/002485 WO2021172950A1 (en) 2020-02-27 2021-02-26 Electronic device and method for depth map re-projection on electronic device

Publications (2)

Publication Number Publication Date
EP4091128A1 EP4091128A1 (de) 2022-11-23
EP4091128A4 true EP4091128A4 (de) 2023-06-21

Family

ID=77490278

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21759994.3A Pending EP4091128A4 (de) 2020-02-27 2021-02-26 Elektronische vorrichtung und verfahren zur tiefenkarten-rückprojektion auf eine elektronische vorrichtung

Country Status (2)

Country Link
EP (1) EP4091128A4 (de)
WO (1) WO2021172950A1 (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180053284A1 (en) * 2016-08-22 2018-02-22 Magic Leap, Inc. Virtual, augmented, and mixed reality systems and methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3745117B2 (ja) * 1998-05-08 2006-02-15 キヤノン株式会社 画像処理装置及び画像処理方法
KR101125061B1 (ko) * 2010-04-06 2012-03-21 (주)리얼디스퀘어 Ｌｄｉ 기법 깊이맵을 참조한 2ｄ 동영상의 3ｄ 동영상 전환방법
KR101370718B1 (ko) * 2012-10-26 2014-03-06 한국과학기술원 파노라마 이미지를 이용한 2d에서 3d로의 변환 방법 및 장치
US20170155889A1 (en) * 2015-11-30 2017-06-01 Altek Semiconductor Corp. Image capturing device, depth information generation method and auto-calibration method thereof
KR101890166B1 (ko) * 2016-11-28 2018-08-21 숭실대학교산학협력단 감시영상의 실시간 와핑을 이용한 3차원 감시 시스템 및 방법

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180053284A1 (en) * 2016-08-22 2018-02-22 Magic Leap, Inc. Virtual, augmented, and mixed reality systems and methods

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TAI SHEN-CHUAN ET AL: "An effiicient full frame algorithm for object-based error concealment in 3D depth-based video", MULTIMEDIA TOOLS AND APPLICATIONS, KLUWER ACADEMIC PUBLISHERS, BOSTON, US, vol. 75, no. 16, 5 September 2015 (2015-09-05), pages 9927 - 9947, XP036037300, ISSN: 1380-7501, [retrieved on 20150905], DOI: 10.1007/S11042-015-2899-4 *

Also Published As

Publication number Publication date
WO2021172950A1 (en) 2021-09-02
EP4091128A1 (de) 2022-11-23

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Ipc: H04N 13/38 20180101ALI20230516BHEP

Ipc: H04N 13/344 20180101ALI20230516BHEP

Ipc: H04N 13/117 20180101ALI20230516BHEP

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