CA3089789C - Virtual and augmented reality using light fields - Google Patents

Virtual and augmented reality using light fields

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Publication number
CA3089789C
CA3089789C CA3089789A CA3089789A CA3089789C CA 3089789 C CA3089789 C CA 3089789C CA 3089789 A CA3089789 A CA 3089789A CA 3089789 A CA3089789 A CA 3089789A CA 3089789 C CA3089789 C CA 3089789C
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CA
Canada
Prior art keywords
user device
light field
data
field data
volume
Prior art date
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Active
Application number
CA3089789A
Other languages
English (en)
French (fr)
Other versions
CA3089789A1 (en
Inventor
Jonathan Wade
Original Assignee
Shopify Inc
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Filing date
Publication date
Application filed by Shopify Inc filed Critical Shopify Inc
Publication of CA3089789A1 publication Critical patent/CA3089789A1/en
Application granted granted Critical
Publication of CA3089789C publication Critical patent/CA3089789C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating three-dimensional [3D] models or images for computer graphics
    • G06T19/20—Editing of three-dimensional [3D] images, e.g. changing shapes or colours, aligning objects or positioning parts
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted characterised by optical features
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/163—Wearable computers, e.g. on a belt
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/012—Head tracking input arrangements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/005—General purpose rendering architectures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/08—Volume rendering
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/50—Lighting effects
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating three-dimensional [3D] models or images for computer graphics
    • G06T19/003—Navigation within 3D models or images
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating three-dimensional [3D] models or images for computer graphics
    • G06T19/006—Mixed reality
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/55—Depth or shape recovery from multiple images
    • G06T7/557—Depth or shape recovery from multiple images from light fields, e.g. from plenoptic cameras
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • G06T7/75—Determining position or orientation of objects or cameras using feature-based methods involving models
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/20—Scenes; Scene-specific elements in augmented reality scenes
    • 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
    • H04N13/388—Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10052—Images from lightfield camera

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Human Computer Interaction (AREA)
  • Optics & Photonics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Architecture (AREA)
  • User Interface Of Digital Computer (AREA)
  • Processing Or Creating Images (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Controls And Circuits For Display Device (AREA)
CA3089789A 2019-08-30 2020-08-10 Virtual and augmented reality using light fields Active CA3089789C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US16/557,267 US20210065427A1 (en) 2019-08-30 2019-08-30 Virtual and augmented reality using light fields
US16/557267 2019-08-30
EP20185574.9 2020-07-13
EP20185574.9A EP3786766A1 (en) 2019-08-30 2020-07-13 Virtual and augmented reality using light fields

Publications (2)

Publication Number Publication Date
CA3089789A1 CA3089789A1 (en) 2021-02-28
CA3089789C true CA3089789C (en) 2026-03-10

Family

ID=71607826

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3089789A Active CA3089789C (en) 2019-08-30 2020-08-10 Virtual and augmented reality using light fields

Country Status (9)

Country Link
US (1) US20210065427A1 (https=)
EP (1) EP3786766A1 (https=)
JP (1) JP7554070B2 (https=)
KR (1) KR20210027198A (https=)
CN (1) CN112445336A (https=)
AU (1) AU2020220123A1 (https=)
CA (1) CA3089789C (https=)
SG (1) SG10202007284QA (https=)
TW (1) TWI884164B (https=)

Families Citing this family (12)

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Publication number Priority date Publication date Assignee Title
US12205231B2 (en) 2017-07-03 2025-01-21 Holovisions Holovisions™—adjustable and/or modular augmented reality (AR) eyewear with a movable transflective mirror and different viewing modes
US12013538B2 (en) 2017-07-03 2024-06-18 Holovisions LLC Augmented reality (AR) eyewear with a section of a fresnel reflector comprising individually-adjustable transmissive-reflective optical elements
US12601923B2 (en) 2017-07-03 2026-04-14 Holovisions LLC Augmented reality (AR) eyewear with an environment-only viewing mode and an augmented reality viewing mode
US12436394B2 (en) 2017-07-03 2025-10-07 Holovisions Augmented reality (or mixed reality) eyewear with see-through optical elements having individually-adjustable opacity/reflectivity levels
JP6655751B1 (ja) * 2019-07-25 2020-02-26 エヌ・ティ・ティ・コミュニケーションズ株式会社 映像表示制御装置、方法およびプログラム
US11029755B2 (en) 2019-08-30 2021-06-08 Shopify Inc. Using prediction information with light fields
US11430175B2 (en) 2019-08-30 2022-08-30 Shopify Inc. Virtual object areas using light fields
GB2609013B (en) * 2021-07-16 2025-08-20 Sony Interactive Entertainment Inc Video recording and playback systems and methods
CN113706673B (zh) * 2021-07-29 2024-07-23 中国南方电网有限责任公司超高压输电公司 一种应用于虚拟增强现实技术的云渲染框架平台
US11659043B1 (en) 2022-01-27 2023-05-23 Meta Platforms Technologies, Llc Systems and methods for predictively downloading volumetric data
CN114697764B (zh) * 2022-06-01 2022-09-02 深圳比特微电子科技有限公司 一种生成视频摘要的方法、装置和可读存储介质
CN117974947B (zh) * 2024-03-29 2024-07-02 山东齐鲁壹点传媒有限公司 一种vr虚拟博物馆系统及藏品推荐算法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7102615B2 (en) 2002-07-27 2006-09-05 Sony Computer Entertainment Inc. Man-machine interface using a deformable device
IL308285B2 (en) 2013-03-11 2024-11-01 Magic Leap Inc System and method for augmentation and virtual reality
JP2015095802A (ja) 2013-11-13 2015-05-18 ソニー株式会社 表示制御装置、表示制御方法、およびプログラム
KR20150088355A (ko) * 2014-01-23 2015-08-03 한국전자통신연구원 눈동자 이동 시점 생성을 지원하는 스테레오 라이트필드 입출력 장치 및 방법
US10852838B2 (en) * 2014-06-14 2020-12-01 Magic Leap, Inc. Methods and systems for creating virtual and augmented reality
JP2017528949A (ja) * 2014-07-15 2017-09-28 オステンド・テクノロジーズ・インコーポレーテッド 全方向視差光照射野圧縮のためのプリプロセッサ
US10448030B2 (en) * 2015-11-16 2019-10-15 Ostendo Technologies, Inc. Content adaptive light field compression
WO2018064502A1 (en) * 2016-09-30 2018-04-05 Visbit Inc. View-optimized light field image and video streaming
DE112018001224T5 (de) 2017-03-09 2019-11-28 Sony Corporation Datenprozessor, Datenverarbeitungsverfahren und Aufzeichnungsmedium
GB2574882B (en) * 2018-06-22 2020-08-12 Sony Interactive Entertainment Inc Method and system for displaying a virtual object
CN110062243B (zh) * 2019-04-23 2020-12-11 清华大学深圳研究生院 一种基于近邻优化的光场视频运动估计方法

Also Published As

Publication number Publication date
US20210065427A1 (en) 2021-03-04
CA3089789A1 (en) 2021-02-28
TW202114408A (zh) 2021-04-01
EP3786766A1 (en) 2021-03-03
TWI884164B (zh) 2025-05-21
KR20210027198A (ko) 2021-03-10
SG10202007284QA (en) 2021-03-30
AU2020220123A1 (en) 2021-03-18
CN112445336A (zh) 2021-03-05
JP2021039747A (ja) 2021-03-11
JP7554070B2 (ja) 2024-09-19

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