CA3235701A1 - Handling blur in multi-view imaging - Google Patents

Handling blur in multi-view imaging Download PDF

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Publication number
CA3235701A1
CA3235701A1 CA3235701A CA3235701A CA3235701A1 CA 3235701 A1 CA3235701 A1 CA 3235701A1 CA 3235701 A CA3235701 A CA 3235701A CA 3235701 A CA3235701 A CA 3235701A CA 3235701 A1 CA3235701 A1 CA 3235701A1
Authority
CA
Canada
Prior art keywords
depth
image
images
viewpoint
comparison
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
CA3235701A
Other languages
English (en)
French (fr)
Inventor
Christiaan Varekamp
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.)
Koninklijke Philips NV
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 CA3235701A1 publication Critical patent/CA3235701A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04N13/122—Improving the three-dimensional [3D] impression of stereoscopic images by modifying image signal contents, e.g. by filtering or adding monoscopic depth cues
    • 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
    • H04N13/156—Mixing 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
    • H04N13/10—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
    • 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
    • H04N13/239—Image signal generators using stereoscopic image cameras using two two-dimensional [2D] image sensors having a relative position equal to or related to the interocular distance
    • 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
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/682—Vibration or motion blur correction
    • H04N23/683—Vibration or motion blur correction performed by a processor, e.g. controlling the readout of an image memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N2013/0074—Stereoscopic image analysis
    • H04N2013/0077—Colour aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N2013/0074—Stereoscopic image analysis
    • H04N2013/0081—Depth or disparity estimation from 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
    • H04N2013/0074—Stereoscopic image analysis
    • H04N2013/0088—Synthesising a monoscopic image signal from stereoscopic images, e.g. synthesising a panoramic or high resolution monoscopic image

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Studio Circuits (AREA)
  • Studio Devices (AREA)
CA3235701A 2021-10-20 2022-10-12 Handling blur in multi-view imaging Pending CA3235701A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP21203696.6 2021-10-20
EP21203696.6A EP4171015A1 (en) 2021-10-20 2021-10-20 Handling blur in multi-view imaging
PCT/EP2022/078326 WO2023066742A1 (en) 2021-10-20 2022-10-12 Handling blur in multi-view imaging

Publications (1)

Publication Number Publication Date
CA3235701A1 true CA3235701A1 (en) 2023-04-27

Family

ID=78332634

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3235701A Pending CA3235701A1 (en) 2021-10-20 2022-10-12 Handling blur in multi-view imaging

Country Status (8)

Country Link
US (1) US20240406363A1 (https=)
EP (2) EP4171015A1 (https=)
JP (1) JP2024538038A (https=)
KR (1) KR20240093741A (https=)
CN (1) CN118120225A (https=)
CA (1) CA3235701A1 (https=)
TW (1) TW202324304A (https=)
WO (1) WO2023066742A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250097402A1 (en) * 2023-09-15 2025-03-20 Apple Inc. Interpolation of reprojected content
US12573140B2 (en) * 2023-10-20 2026-03-10 Qualcomm Incorporated Machine learning-based generation of three-dimensional models

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2714932A1 (en) * 2009-09-23 2011-03-23 Her Majesty The Queen In The Right Of Canada As Represented By The Minister Of Industry Image interpolation for motion/disparity compensation
JP5820257B2 (ja) * 2011-02-18 2015-11-24 キヤノン株式会社 画像処理装置、撮像装置、画像処理方法、及びプログラム
US10755428B2 (en) * 2017-04-17 2020-08-25 The United States Of America, As Represented By The Secretary Of The Navy Apparatuses and methods for machine vision system including creation of a point cloud model and/or three dimensional model
IL277221B2 (en) * 2018-03-08 2025-07-01 Simile Inc Methods and systems for producing content in multiple reality environments
JP7062506B2 (ja) * 2018-05-02 2022-05-06 キヤノン株式会社 画像処理装置、画像処理方法、およびプログラム
JP7504688B2 (ja) * 2019-07-31 2024-06-24 キヤノン株式会社 画像処理装置、画像処理方法およびプログラム

Also Published As

Publication number Publication date
WO2023066742A1 (en) 2023-04-27
KR20240093741A (ko) 2024-06-24
US20240406363A1 (en) 2024-12-05
JP2024538038A (ja) 2024-10-18
CN118120225A (zh) 2024-05-31
EP4171015A1 (en) 2023-04-26
EP4420345A1 (en) 2024-08-28
TW202324304A (zh) 2023-06-16

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