JP7051373B2 - 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 - Google Patents

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 Download PDF

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Publication number
JP7051373B2
JP7051373B2 JP2017212316A JP2017212316A JP7051373B2 JP 7051373 B2 JP7051373 B2 JP 7051373B2 JP 2017212316 A JP2017212316 A JP 2017212316A JP 2017212316 A JP2017212316 A JP 2017212316A JP 7051373 B2 JP7051373 B2 JP 7051373B2
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Prior art keywords
image
images
magnification
correction
color bleeding
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JP2017212316A
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Japanese (ja)
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JP2019087794A (ja
JP2019087794A5 (OSRAM
Inventor
洋明 梨澤
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Canon Inc
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Canon Inc
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Priority to JP2017212316A priority Critical patent/JP7051373B2/ja
Priority to US16/173,061 priority patent/US10992854B2/en
Publication of JP2019087794A publication Critical patent/JP2019087794A/ja
Publication of JP2019087794A5 publication Critical patent/JP2019087794A5/ja
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    • 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
    • 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
    • H04N23/676—Bracketing for image capture at varying focusing conditions
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G02B27/005—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration for correction of secondary colour or higher-order chromatic aberrations
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/13—Edge detection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/223—Analysis of motion using block-matching
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/32—Determination of transform parameters for the alignment of images, i.e. image registration using correlation-based methods
    • 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
    • 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
    • H04N23/672—Focus control based on electronic image sensor signals based on the phase difference 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
    • H04N23/675—Focus control based on electronic image sensor signals comprising setting of focusing regions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/61—Noise processing, e.g. detecting, correcting, reducing or removing noise the noise originating only from the lens unit, e.g. flare, shading, vignetting or "cos4"
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/61—Noise processing, e.g. detecting, correcting, reducing or removing noise the noise originating only from the lens unit, e.g. flare, shading, vignetting or "cos4"
    • H04N25/611—Correction of chromatic aberration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/61—Noise processing, e.g. detecting, correcting, reducing or removing noise the noise originating only from the lens unit, e.g. flare, shading, vignetting or "cos4"
    • H04N25/615—Noise processing, e.g. detecting, correcting, reducing or removing noise the noise originating only from the lens unit, e.g. flare, shading, vignetting or "cos4" involving a transfer function modelling the optical system, e.g. optical transfer function [OTF], phase transfer function [PhTF] or modulation transfer function [MTF]
    • H04N25/6153—Noise processing, e.g. detecting, correcting, reducing or removing noise the noise originating only from the lens unit, e.g. flare, shading, vignetting or "cos4" involving a transfer function modelling the optical system, e.g. optical transfer function [OTF], phase transfer function [PhTF] or modulation transfer function [MTF] for colour signals
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20021—Dividing image into blocks, subimages or windows

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Optics & Photonics (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)
  • Exposure Control For Cameras (AREA)
  • Details Of Cameras Including Film Mechanisms (AREA)
  • Color Television Image Signal Generators (AREA)
JP2017212316A 2017-11-02 2017-11-02 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 Expired - Fee Related JP7051373B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2017212316A JP7051373B2 (ja) 2017-11-02 2017-11-02 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
US16/173,061 US10992854B2 (en) 2017-11-02 2018-10-29 Image processing apparatus, imaging apparatus, image processing method, and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017212316A JP7051373B2 (ja) 2017-11-02 2017-11-02 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

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JP2019087794A JP2019087794A (ja) 2019-06-06
JP2019087794A5 JP2019087794A5 (OSRAM) 2020-12-10
JP7051373B2 true JP7051373B2 (ja) 2022-04-11

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JP (1) JP7051373B2 (OSRAM)

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JP2017099616A (ja) * 2015-12-01 2017-06-08 ソニー株式会社 手術用制御装置、手術用制御方法、およびプログラム、並びに手術システム
WO2018066027A1 (ja) * 2016-10-03 2018-04-12 オリンパス株式会社 画像処理装置、撮像システム、画像処理方法および画像処理プログラム
US11402635B1 (en) * 2018-05-24 2022-08-02 Facebook Technologies, Llc Systems and methods for measuring visual refractive error
US11138800B1 (en) * 2018-10-31 2021-10-05 Facebook Technologies, Llc Optimizations to reduce multi-channel ray casting for color sampling
US11523055B1 (en) * 2020-05-29 2022-12-06 Humane, Inc. Super resolution/super field of view (FOV) digital photography
CN112188178B (zh) * 2020-09-30 2022-02-22 Tcl华星光电技术有限公司 图像显示方法和图像显示装置
US11665425B2 (en) * 2020-12-08 2023-05-30 Lenovo (Singapore) Pte. Ltd. Apparatus, method, and program product for operating a camera sense mode
JP7618635B2 (ja) * 2022-12-09 2025-01-21 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
US12342087B2 (en) * 2023-07-31 2025-06-24 Varjo Technologies Oy Multi-stage chromatic aberration correction

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WO2013179963A1 (ja) 2012-05-28 2013-12-05 富士フイルム株式会社 画像処理装置、撮像装置及び画像処理方法、並びにプログラム
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US10992854B2 (en) 2021-04-27
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