CN106255990B - 用于相机阵列的图像重对焦 - Google Patents

用于相机阵列的图像重对焦 Download PDF

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Publication number
CN106255990B
CN106255990B CN201580022261.6A CN201580022261A CN106255990B CN 106255990 B CN106255990 B CN 106255990B CN 201580022261 A CN201580022261 A CN 201580022261A CN 106255990 B CN106255990 B CN 106255990B
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image
difference
refocus
base
space
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CN201580022261.6A
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Chinese (zh)
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CN106255990A (zh
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O·奈斯塔尔司
姜勇
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Intel Corp
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Intel Corp
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46Colour picture communication systems
    • H04N1/56Processing of colour picture signals
    • H04N1/60Colour correction or control
    • H04N1/6027Correction or control of colour gradation or colour contrast
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/20Image enhancement or restoration using local operators
    • 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
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/73Deblurring; Sharpening
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40Picture signal circuits
    • H04N1/409Edge or detail enhancement; Noise or error suppression
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/90Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/95Computational photography systems, e.g. light-field imaging systems
    • H04N23/957Light-field or plenoptic cameras or camera modules
    • 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
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20016Hierarchical, coarse-to-fine, multiscale or multiresolution image processing; Pyramid transform
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20212Image combination
    • G06T2207/20224Image subtraction

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Image Processing (AREA)
  • Studio Devices (AREA)
CN201580022261.6A 2014-06-02 2015-04-17 用于相机阵列的图像重对焦 Expired - Fee Related CN106255990B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/293,611 2014-06-02
US14/293,611 US9712720B2 (en) 2014-06-02 2014-06-02 Image refocusing for camera arrays
PCT/US2015/026492 WO2015187250A1 (en) 2014-06-02 2015-04-17 Image refocusing for camera arrays

Publications (2)

Publication Number Publication Date
CN106255990A CN106255990A (zh) 2016-12-21
CN106255990B true CN106255990B (zh) 2019-10-08

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CN201580022261.6A Expired - Fee Related CN106255990B (zh) 2014-06-02 2015-04-17 用于相机阵列的图像重对焦

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US (1) US9712720B2 (enExample)
EP (1) EP3149706B1 (enExample)
CN (1) CN106255990B (enExample)
BR (1) BR112016025577B1 (enExample)
WO (1) WO2015187250A1 (enExample)

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CN103942755B (zh) * 2013-01-23 2017-11-17 深圳市腾讯计算机系统有限公司 图像亮度调节方法和装置
JP2014220639A (ja) * 2013-05-08 2014-11-20 ソニー株式会社 撮像装置および撮像方法
US11069038B2 (en) * 2015-03-27 2021-07-20 Sony Corporation Information processing apparatus, information processing method, and image display apparatus
EP3331236A1 (en) 2016-11-30 2018-06-06 Thomson Licensing Method for rendering a final image from initial images acquired by a camera array, corresponding device, computer program product and computer-readable carrier medium
WO2018129692A1 (en) 2017-01-12 2018-07-19 Intel Corporation Image refocusing
US10636128B2 (en) * 2018-06-18 2020-04-28 Analogic Corporation Recursive filter for space-variant images
CN110889410B (zh) 2018-09-11 2023-10-03 苹果公司 浅景深渲染中语义分割的稳健用途
JP7263080B2 (ja) * 2019-03-29 2023-04-24 キヤノン株式会社 撮像装置及び信号処理装置
WO2020237644A1 (zh) * 2019-05-31 2020-12-03 深圳市晟视科技有限公司 一种基于fpga架构的实时景深合成算法和系统
TWI782280B (zh) * 2020-06-01 2022-11-01 財團法人國家實驗研究院 應用於遙測衛星的自動對焦方法及該遙測衛星
US12307636B2 (en) * 2021-05-24 2025-05-20 Verily Life Sciences Llc Specular reflection reduction in endoscope visualization
CN117319812A (zh) * 2022-06-20 2023-12-29 北京小米移动软件有限公司 图像处理方法及装置、移动终端、存储介质

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KR20110054196A (ko) * 2009-11-17 2011-05-25 엘지전자 주식회사 이동 단말기에서 터치를 이용한 이미지 편집 방법 및 이를 위한 장치
CN102801910A (zh) * 2011-05-27 2012-11-28 三洋电机株式会社 摄像装置
CN102857686A (zh) * 2011-06-28 2013-01-02 索尼公司 图像处理装置,控制图像处理装置的方法和程序
CN103109304A (zh) * 2010-09-23 2013-05-15 英特尔公司 从用手持拍摄装置采集的多个图像的全对焦成像的系统和方法

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US8494301B2 (en) * 2010-09-16 2013-07-23 Eastman Kodak Company Refocusing images using scene captured images
US20120082372A1 (en) * 2010-10-01 2012-04-05 Siemens Corporation Automatic document image extraction and comparison
US8922707B2 (en) * 2011-01-26 2014-12-30 Aptina Imaging Corporation Systems and methods for luminance-based scene-change detection for continuous autofocus
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WO2014014135A1 (ko) * 2012-07-17 2014-01-23 인텔 코오퍼레이션 촬영된 이미지의 리포커싱 방법, 장치, 및 컴퓨터 판독 가능한 기록 매체

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KR20110054196A (ko) * 2009-11-17 2011-05-25 엘지전자 주식회사 이동 단말기에서 터치를 이용한 이미지 편집 방법 및 이를 위한 장치
CN103109304A (zh) * 2010-09-23 2013-05-15 英特尔公司 从用手持拍摄装置采集的多个图像的全对焦成像的系统和方法
CN102801910A (zh) * 2011-05-27 2012-11-28 三洋电机株式会社 摄像装置
CN102857686A (zh) * 2011-06-28 2013-01-02 索尼公司 图像处理装置,控制图像处理装置的方法和程序

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Also Published As

Publication number Publication date
EP3149706A1 (en) 2017-04-05
US20150348239A1 (en) 2015-12-03
BR112016025577B1 (pt) 2023-03-14
BR112016025577A8 (pt) 2022-12-13
EP3149706B1 (en) 2022-08-17
EP3149706A4 (en) 2017-11-01
WO2015187250A1 (en) 2015-12-10
CN106255990A (zh) 2016-12-21
US9712720B2 (en) 2017-07-18
BR112016025577A2 (enExample) 2017-08-15

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