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 PDFInfo
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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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- 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
- H04N13/128—Adjusting depth or disparity
-
- 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
- G06T5/00—Image enhancement or restoration
- G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/11—Region-based segmentation
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/162—Segmentation; Edge detection involving graph-based methods
-
- 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
- H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
- H04N13/305—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using lenticular lenses, e.g. arrangements of cylindrical lenses
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- 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
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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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16305273.1 | 2016-03-14 | ||
| EP16305273.1A EP3220351A1 (en) | 2016-03-14 | 2016-03-14 | Method and device for processing lightfield data |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107194965A CN107194965A (zh) | 2017-09-22 |
| CN107194965B true CN107194965B (zh) | 2021-11-09 |
Family
ID=55642383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710281208.9A Active CN107194965B (zh) | 2016-03-14 | 2017-03-14 | 用于处理光场数据的方法和设备 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10055856B2 (https=) |
| EP (2) | EP3220351A1 (https=) |
| JP (1) | JP6847718B6 (https=) |
| KR (1) | KR102354260B1 (https=) |
| CN (1) | CN107194965B (https=) |
Families Citing this family (40)
| 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)
| 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)
| 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 |
-
2016
- 2016-03-14 EP EP16305273.1A patent/EP3220351A1/en not_active Withdrawn
-
2017
- 2017-03-08 EP EP17159797.4A patent/EP3220352B1/en active Active
- 2017-03-13 KR KR1020170031143A patent/KR102354260B1/ko active Active
- 2017-03-13 JP JP2017047117A patent/JP6847718B6/ja active Active
- 2017-03-14 US US15/458,170 patent/US10055856B2/en active Active
- 2017-03-14 CN CN201710281208.9A patent/CN107194965B/zh active Active
Patent Citations (4)
| 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)
| 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 * |
Also Published As
| 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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