CN107194965B - 用于处理光场数据的方法和设备 - Google Patents

用于处理光场数据的方法和设备 Download PDF

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CN107194965B
CN107194965B CN201710281208.9A CN201710281208A CN107194965B CN 107194965 B CN107194965 B CN 107194965B CN 201710281208 A CN201710281208 A CN 201710281208A CN 107194965 B CN107194965 B CN 107194965B
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light field
rays
groups
elements
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CN107194965A (zh
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N·萨巴特
M·霍格
C·吉耶莫
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InterDigital CE Patent Holdings SAS
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106Processing image signals
    • H04N13/128Adjusting depth or disparity
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/50Depth or shape recovery
    • G06T7/55Depth or shape recovery from multiple images
    • G06T7/557Depth or shape recovery from multiple images from light fields, e.g. from plenoptic cameras
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/50Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00Simple or compound lenses
    • G02B3/0006Arrays
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/10Segmentation; Edge detection
    • G06T7/11Region-based segmentation
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/10Segmentation; Edge detection
    • G06T7/162Segmentation; Edge detection involving graph-based methods
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30Image reproducers
    • H04N13/302Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/305Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using lenticular lenses, e.g. arrangements of cylindrical lenses
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details
    • H04N23/55Optical parts specially adapted for electronic image sensors; Mounting thereof
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10052Images from lightfield camera

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CN201710281208.9A 2016-03-14 2017-03-14 用于处理光场数据的方法和设备 Active CN107194965B (zh)

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EP16305273.1 2016-03-14
EP16305273.1A EP3220351A1 (en) 2016-03-14 2016-03-14 Method and device for processing lightfield data

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CN107194965B true CN107194965B (zh) 2021-11-09

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Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10298834B2 (en) 2006-12-01 2019-05-21 Google Llc Video refocusing
US9858649B2 (en) 2015-09-30 2018-01-02 Lytro, Inc. Depth-based image blurring
US10334151B2 (en) 2013-04-22 2019-06-25 Google Llc Phase detection autofocus using subaperture images
US10440407B2 (en) 2017-05-09 2019-10-08 Google Llc Adaptive control for immersive experience delivery
US10419737B2 (en) 2015-04-15 2019-09-17 Google Llc Data structures and delivery methods for expediting virtual reality playback
US10540818B2 (en) 2015-04-15 2020-01-21 Google Llc Stereo image generation and interactive playback
US10341632B2 (en) 2015-04-15 2019-07-02 Google Llc. Spatial random access enabled video system with a three-dimensional viewing volume
US10412373B2 (en) 2015-04-15 2019-09-10 Google Llc Image capture for virtual reality displays
US10565734B2 (en) 2015-04-15 2020-02-18 Google Llc Video capture, processing, calibration, computational fiber artifact removal, and light-field pipeline
US10469873B2 (en) 2015-04-15 2019-11-05 Google Llc Encoding and decoding virtual reality video
US11328446B2 (en) 2015-04-15 2022-05-10 Google Llc Combining light-field data with active depth data for depth map generation
US10275898B1 (en) 2015-04-15 2019-04-30 Google Llc Wedge-based light-field video capture
US10444931B2 (en) 2017-05-09 2019-10-15 Google Llc Vantage generation and interactive playback
US10546424B2 (en) 2015-04-15 2020-01-28 Google Llc Layered content delivery for virtual and augmented reality experiences
US10567464B2 (en) 2015-04-15 2020-02-18 Google Llc Video compression with adaptive view-dependent lighting removal
US9979909B2 (en) 2015-07-24 2018-05-22 Lytro, Inc. Automatic lens flare detection and correction for light-field images
US10275892B2 (en) 2016-06-09 2019-04-30 Google Llc Multi-view scene segmentation and propagation
US10679361B2 (en) 2016-12-05 2020-06-09 Google Llc Multi-view rotoscope contour propagation
US9900510B1 (en) * 2016-12-08 2018-02-20 Lytro, Inc. Motion blur for light-field images
US10594945B2 (en) 2017-04-03 2020-03-17 Google Llc Generating dolly zoom effect using light field image data
US10474227B2 (en) 2017-05-09 2019-11-12 Google Llc Generation of virtual reality with 6 degrees of freedom from limited viewer data
US10354399B2 (en) 2017-05-25 2019-07-16 Google Llc Multi-view back-projection to a light-field
US10545215B2 (en) 2017-09-13 2020-01-28 Google Llc 4D camera tracking and optical stabilization
US10776995B2 (en) * 2017-10-17 2020-09-15 Nvidia Corporation Light fields as better backgrounds in rendering
EP3493155A1 (en) * 2017-12-01 2019-06-05 Thomson Licensing Surface color segmentation
CN112105976B (zh) 2018-01-14 2022-12-09 光场实验室公司 能量场三维打印系统
US10965862B2 (en) 2018-01-18 2021-03-30 Google Llc Multi-camera navigation interface
US10678056B2 (en) * 2018-02-26 2020-06-09 Google Llc Augmented reality light field head-mounted displays
EP3579561A1 (en) * 2018-06-05 2019-12-11 InterDigital VC Holdings, Inc. Prediction for light-field coding and decoding
EP3824621B1 (en) 2018-07-19 2025-06-11 Activ Surgical, Inc. Systems and methods for multi-modal sensing of depth in vision systems for automated surgical robots
CN109360235B (zh) * 2018-09-29 2022-07-19 中国航空工业集团公司上海航空测控技术研究所 一种基于光场数据的混合深度估计方法
EP3902458A4 (en) 2018-12-28 2022-09-21 Activ Surgical, Inc. USER INTERFACE ELEMENTS TO ALIGN A REMOTE CAMERA DURING OPERATIONS
JP2022516473A (ja) 2018-12-28 2022-02-28 アクティブ サージカル, インコーポレイテッド 低侵襲性外科手術における到達性、作業空間、および巧妙さを最適化するためのシステムおよび方法
US12292564B2 (en) 2019-04-08 2025-05-06 Activ Surgical, Inc. Systems and methods for medical imaging
WO2020210168A1 (en) 2019-04-08 2020-10-15 Activ Surgical, Inc. Systems and methods for medical imaging
WO2020214821A1 (en) 2019-04-19 2020-10-22 Activ Surgical, Inc. Systems and methods for trocar kinematics
EP4017340A4 (en) 2019-08-21 2023-12-13 Activ Surgical, Inc. Systems and methods for medical imaging
CN112884877B (zh) * 2021-02-19 2025-05-16 中国科学院微电子研究所 光场显示方法、装置、电子设备及存储介质
KR102807621B1 (ko) * 2023-04-21 2025-05-22 (주) 파란텍 2d 및 3d 영상획득 카메라
CN116630134A (zh) * 2023-05-23 2023-08-22 北京拙河科技有限公司 一种光场相机图像数据多线程处理方法及装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103108452A (zh) * 2013-01-10 2013-05-15 北京航空航天大学 一种动态光场数据驱动的场景光照重现方法
CN104156916A (zh) * 2014-07-31 2014-11-19 北京航空航天大学 一种用于场景光照恢复的光场投影方法
CN102439979B (zh) * 2009-04-22 2014-12-17 雷特利克斯股份有限公司 数字成像系统,全光光学设备及图像数据处理方法
CN104598744A (zh) * 2015-01-27 2015-05-06 北京工业大学 一种基于光场的深度估计方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7129943B2 (en) * 2002-11-15 2006-10-31 Microsoft Corporation System and method for feature-based light field morphing and texture transfer
US20130070222A1 (en) * 2011-09-19 2013-03-21 D2S, Inc. Method and System for Optimization of an Image on a Substrate to be Manufactured Using Optical Lithography
KR101675961B1 (ko) * 2010-12-29 2016-11-14 삼성전자주식회사 적응적 부화소 렌더링 장치 및 방법
GB2501936B (en) 2012-05-11 2016-11-30 Canon Kk Micro lens array and imaging apparatus
US9179126B2 (en) * 2012-06-01 2015-11-03 Ostendo Technologies, Inc. Spatio-temporal light field cameras
EP2901671A4 (en) * 2012-09-28 2016-08-24 Pelican Imaging Corp GENERATING IMAGES FROM LIGHT FIELDS USING VIRTUAL VIEWPOINTS
US9786062B2 (en) * 2013-05-06 2017-10-10 Disney Enterprises, Inc. Scene reconstruction from high spatio-angular resolution light fields
US9460515B2 (en) 2013-10-25 2016-10-04 Ricoh Co., Ltd. Processing of light fields by transforming to scale and depth space
KR20160106045A (ko) * 2013-11-22 2016-09-09 비디노티 에스아 광필드 처리방법
US9305375B2 (en) 2014-03-25 2016-04-05 Lytro, Inc. High-quality post-rendering depth blur
JP2015198336A (ja) * 2014-04-01 2015-11-09 キヤノン株式会社 画像処理装置およびその制御方法、並びにプログラム
CN104867129A (zh) 2015-04-16 2015-08-26 东南大学 一种光场图像分割方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102439979B (zh) * 2009-04-22 2014-12-17 雷特利克斯股份有限公司 数字成像系统,全光光学设备及图像数据处理方法
CN103108452A (zh) * 2013-01-10 2013-05-15 北京航空航天大学 一种动态光场数据驱动的场景光照重现方法
CN104156916A (zh) * 2014-07-31 2014-11-19 北京航空航天大学 一种用于场景光照恢复的光场投影方法
CN104598744A (zh) * 2015-01-27 2015-05-06 北京工业大学 一种基于光场的深度估计方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
《Multi-View Object Segmentation in Space and Time》;Abdelaziz Djelouah et al;《2013 IEEE International Conference on Computer Vision》;20131201;全文 *
《On Linear Structure from Motion for Light Field Cameras》;Ole Johannsen et al;《2015 IEEE International Conference on Computer Vision》;20151207;全文 *

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Publication number Publication date
EP3220352B1 (en) 2020-12-02
KR20170106931A (ko) 2017-09-22
EP3220351A1 (en) 2017-09-20
JP6847718B2 (ja) 2021-03-24
JP2017182796A (ja) 2017-10-05
CN107194965A (zh) 2017-09-22
KR102354260B1 (ko) 2022-01-21
EP3220352A1 (en) 2017-09-20
JP6847718B6 (ja) 2021-05-26
US20170263012A1 (en) 2017-09-14
US10055856B2 (en) 2018-08-21

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