CN107431754B - 图像处理方法、图像处理装置和摄像设备 - Google Patents

图像处理方法、图像处理装置和摄像设备 Download PDF

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CN107431754B
CN107431754B CN201680012952.2A CN201680012952A CN107431754B CN 107431754 B CN107431754 B CN 107431754B CN 201680012952 A CN201680012952 A CN 201680012952A CN 107431754 B CN107431754 B CN 107431754B
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image
distribution
viewpoint
image processing
viewpoint images
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CN107431754A (zh
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福田浩一
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Canon Inc
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Canon Inc
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Priority to CN202011073254.8A priority Critical patent/CN112492194B/zh
Priority claimed from PCT/JP2016/058419 external-priority patent/WO2016143913A1/en
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/34—Systems for automatic generation of focusing signals using different areas in a pupil plane
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/32—Means for focusing
    • G03B13/34—Power focusing
    • G03B13/36—Autofocus systems
    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/73—Deblurring; Sharpening
    • 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
    • H04N23/67—Focus control based on electronic image sensor signals
    • 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
    • H04N23/67—Focus control based on electronic image sensor signals
    • H04N23/673—Focus control based on electronic image sensor signals based on contrast or high frequency components of image signals, e.g. hill climbing method
    • 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
    • G06T2207/10024—Color image
    • 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
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20212—Image combination
    • G06T2207/20221—Image fusion; Image merging
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30196—Human being; Person
    • G06T2207/30201—Face

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)
  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
  • Image Analysis (AREA)
CN201680012952.2A 2015-03-10 2016-03-10 图像处理方法、图像处理装置和摄像设备 Active CN107431754B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011073254.8A CN112492194B (zh) 2015-03-10 2016-03-10 图像处理方法和图像处理装置

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2015047460 2015-03-10
JP2015-047460 2015-03-10
JP2016-039594 2016-03-02
JP2016039594 2016-03-02
JP2016045216A JP6275174B2 (ja) 2015-03-10 2016-03-09 画像処理方法、画像処理装置、および、撮像装置
JP2016-045216 2016-03-09
PCT/JP2016/058419 WO2016143913A1 (en) 2015-03-10 2016-03-10 Image processing method, image processing device, and image pickup apparatus

Related Child Applications (1)

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CN202011073254.8A Division CN112492194B (zh) 2015-03-10 2016-03-10 图像处理方法和图像处理装置

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CN107431754A CN107431754A (zh) 2017-12-01
CN107431754B true CN107431754B (zh) 2020-11-03

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US (2) US10545311B2 (https=)
EP (2) EP3269135B1 (https=)
JP (3) JP6275174B2 (https=)
KR (1) KR101983047B1 (https=)
CN (1) CN107431754B (https=)

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JP6486149B2 (ja) 2015-03-03 2019-03-20 キヤノン株式会社 画像処理装置、撮像装置、画像処理方法、プログラム、および、記憶媒体
EP4386659A1 (en) 2015-03-10 2024-06-19 Canon Kabushiki Kaisha Image processing method, image processing device, and image pickup apparatus
JP6746359B2 (ja) 2015-05-08 2020-08-26 キヤノン株式会社 画像処理装置、撮像装置、画像処理方法、プログラム、および、記憶媒体
GB2548462B (en) 2016-01-29 2020-06-17 Canon Kk Image sensor and image capturing apparatus
JP6806494B2 (ja) * 2016-08-24 2021-01-06 キヤノン株式会社 撮像装置、撮像システム、移動体及び撮像装置の駆動方法
JP7319840B2 (ja) * 2019-06-25 2023-08-02 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
KR102785795B1 (ko) * 2021-09-13 2025-03-26 삼성전자주식회사 대조도 조절 방법 및 이를 이용하는 장치
KR20240074005A (ko) * 2021-11-25 2024-05-27 가부시키가이샤 재팬 디스프레이 화상의 콘트라스트 강조 방법 및 정보 처리 장치
US12541085B2 (en) * 2023-04-03 2026-02-03 Araceli Biosciences Inc. System and method for microscope optical alignment
CN116744129B (zh) * 2023-06-01 2026-02-10 北京中科深智科技有限公司 基于聚焦-虚焦双摄像头的图像去摩尔纹方法

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JP6772201B2 (ja) 2020-10-21
US20200174222A1 (en) 2020-06-04
JP6972266B2 (ja) 2021-11-24
JP2018101982A (ja) 2018-06-28
JP2021007247A (ja) 2021-01-21
EP3269135A4 (en) 2019-02-27
JP2017163308A (ja) 2017-09-14
EP3269135A1 (en) 2018-01-17
EP3668083A1 (en) 2020-06-17
US10545311B2 (en) 2020-01-28
KR101983047B1 (ko) 2019-05-28
JP6275174B2 (ja) 2018-02-07
KR20170110695A (ko) 2017-10-11
CN107431754A (zh) 2017-12-01
US20180003923A1 (en) 2018-01-04
EP3269135B1 (en) 2020-06-17

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