ZA202107934B - Image signal representing a scene - Google Patents

Image signal representing a scene

Info

Publication number
ZA202107934B
ZA202107934B ZA2021/07934A ZA202107934A ZA202107934B ZA 202107934 B ZA202107934 B ZA 202107934B ZA 2021/07934 A ZA2021/07934 A ZA 2021/07934A ZA 202107934 A ZA202107934 A ZA 202107934A ZA 202107934 B ZA202107934 B ZA 202107934B
Authority
ZA
South Africa
Prior art keywords
images
image
source
combined
image signal
Prior art date
Application number
ZA2021/07934A
Other languages
English (en)
Inventor
Geest Bartholomeus Wilhelmus Damianus Van
Bart Kroon
Original Assignee
Koninklijke Philips Nv
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 Koninklijke Philips Nv filed Critical Koninklijke Philips Nv
Publication of ZA202107934B publication Critical patent/ZA202107934B/en

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
    • H04N13/20—Image signal generators
    • H04N13/282—Image signal generators for generating image signals corresponding to three or more geometrical viewpoints, e.g. multi-view systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/10—Geometric effects
    • G06T15/20—Perspective computation
    • G06T15/205—Image-based rendering
    • 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 OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • 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
    • H04N13/194—Transmission of image signals
    • 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
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • 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
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/243—Image signal generators using stereoscopic image cameras using three or more two-dimensional [2D] image sensors
    • 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
    • H04N13/271—Image signal generators wherein the generated image signals comprise depth maps or disparity maps
    • 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
    • H04N13/275—Image signal generators from three-dimensional [3D] object models, e.g. computer-generated stereoscopic image signals
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Computer Graphics (AREA)
  • Computing Systems (AREA)
  • Image Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Processing Or Creating Images (AREA)
  • Image Generation (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Studio Circuits (AREA)
ZA2021/07934A 2019-03-19 2021-10-18 Image signal representing a scene ZA202107934B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19163678.6A EP3712843A1 (en) 2019-03-19 2019-03-19 Image signal representing a scene
PCT/EP2020/053981 WO2020187506A1 (en) 2019-03-19 2020-02-14 Image signal representing a scene

Publications (1)

Publication Number Publication Date
ZA202107934B true ZA202107934B (en) 2024-04-24

Family

ID=65991512

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2021/07934A ZA202107934B (en) 2019-03-19 2021-10-18 Image signal representing a scene

Country Status (13)

Country Link
US (2) US12261992B2 (https=)
EP (2) EP3712843A1 (https=)
JP (1) JP7462668B2 (https=)
KR (1) KR102912733B1 (https=)
CN (1) CN113614776B (https=)
BR (1) BR112021018301A2 (https=)
CA (1) CA3133865A1 (https=)
DE (1) DE112020001322T5 (https=)
ES (1) ES2883750B2 (https=)
GB (1) GB2596962B (https=)
MX (1) MX2021011157A (https=)
WO (1) WO2020187506A1 (https=)
ZA (1) ZA202107934B (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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EP3712843A1 (en) * 2019-03-19 2020-09-23 Koninklijke Philips N.V. Image signal representing a scene
EP4245036A1 (en) * 2020-11-13 2023-09-20 Nokia Technologies Oy A method, an apparatus and a computer program product for video encoding and video decoding
CN114937140B (zh) * 2022-07-25 2022-11-04 深圳大学 面向大规模场景的图像渲染质量预测与路径规划系统

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Also Published As

Publication number Publication date
GB2596962A (en) 2022-01-12
GB2596962B (en) 2023-04-26
MX2021011157A (es) 2021-10-22
JP7462668B2 (ja) 2024-04-05
EP3712843A1 (en) 2020-09-23
US20250184467A1 (en) 2025-06-05
WO2020187506A1 (en) 2020-09-24
ES2883750A2 (es) 2021-12-09
TW202046716A (zh) 2020-12-16
KR102912733B1 (ko) 2026-01-15
US12261992B2 (en) 2025-03-25
BR112021018301A2 (pt) 2021-11-23
ES2883750R1 (es) 2023-03-21
KR20210141596A (ko) 2021-11-23
CN113614776A (zh) 2021-11-05
EP3942519A1 (en) 2022-01-26
CN113614776B (zh) 2026-04-14
GB202114892D0 (en) 2021-12-01
ES2883750B2 (es) 2025-06-12
CA3133865A1 (en) 2020-09-24
US20220174259A1 (en) 2022-06-02
JP2022525526A (ja) 2022-05-17
DE112020001322T5 (de) 2021-12-30

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