JP7297412B2 - 画像処理装置、画像処理方法、およびレンズ装置 - Google Patents

画像処理装置、画像処理方法、およびレンズ装置 Download PDF

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Publication number
JP7297412B2
JP7297412B2 JP2018112753A JP2018112753A JP7297412B2 JP 7297412 B2 JP7297412 B2 JP 7297412B2 JP 2018112753 A JP2018112753 A JP 2018112753A JP 2018112753 A JP2018112753 A JP 2018112753A JP 7297412 B2 JP7297412 B2 JP 7297412B2
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information
distortion
image
lens
focal length
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Japanese (ja)
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JP2019216365A (ja
JP2019216365A5 (enExample
Inventor
邦宏 白井
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2018112753A priority Critical patent/JP7297412B2/ja
Priority to DE102019113802.7A priority patent/DE102019113802A1/de
Priority to KR1020190063550A priority patent/KR102531256B1/ko
Priority to US16/435,351 priority patent/US11415773B2/en
Priority to CN201910509333.XA priority patent/CN110602350B/zh
Publication of JP2019216365A publication Critical patent/JP2019216365A/ja
Publication of JP2019216365A5 publication Critical patent/JP2019216365A5/ja
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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
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/80—Geometric correction
    • 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
    • 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
    • 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
    • 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
    • H04N23/667—Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
    • 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
    • H04N23/673—Focus control based on electronic image sensor signals based on contrast or high frequency components of image signals, e.g. hill climbing method
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/81—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation
    • 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"

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)
JP2018112753A 2018-06-13 2018-06-13 画像処理装置、画像処理方法、およびレンズ装置 Active JP7297412B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2018112753A JP7297412B2 (ja) 2018-06-13 2018-06-13 画像処理装置、画像処理方法、およびレンズ装置
DE102019113802.7A DE102019113802A1 (de) 2018-06-13 2019-05-23 Bildverarbeitungsgerät, Bildverarbeitungsverfahren, Bildaufnahmegerät und Objektivgerät
KR1020190063550A KR102531256B1 (ko) 2018-06-13 2019-05-30 화상 처리장치, 화상 처리방법, 촬상장치, 및 렌즈장치
US16/435,351 US11415773B2 (en) 2018-06-13 2019-06-07 Apparatus and lens apparatus
CN201910509333.XA CN110602350B (zh) 2018-06-13 2019-06-13 图像处理设备及方法、摄像设备、镜头设备和存储介质

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018112753A JP7297412B2 (ja) 2018-06-13 2018-06-13 画像処理装置、画像処理方法、およびレンズ装置

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JP2019216365A JP2019216365A (ja) 2019-12-19
JP2019216365A5 JP2019216365A5 (enExample) 2021-07-29
JP7297412B2 true JP7297412B2 (ja) 2023-06-26

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US (1) US11415773B2 (enExample)
JP (1) JP7297412B2 (enExample)
KR (1) KR102531256B1 (enExample)
CN (1) CN110602350B (enExample)
DE (1) DE102019113802A1 (enExample)

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EP3564917B1 (en) * 2018-05-04 2020-07-01 Axis AB A method for detecting motion in a video sequence
JP7297412B2 (ja) * 2018-06-13 2023-06-26 キヤノン株式会社 画像処理装置、画像処理方法、およびレンズ装置
EP3879811B1 (en) * 2020-03-09 2021-12-15 Axis AB Determining whether a camera is out-of-focus
WO2021186999A1 (ja) * 2020-03-19 2021-09-23 ソニーグループ株式会社 情報処理装置、情報処理方法及び情報処理プログラム
CN115280750B (zh) * 2020-03-31 2025-09-09 Oppo广东移动通信有限公司 成像设备、电子设备、制造成像设备的方法以及制造电子设备的方法
CN114205487B (zh) * 2020-08-28 2025-12-02 超威半导体公司 内容自适应镜头阴影校正方法和装置
CN116547985A (zh) * 2020-10-27 2023-08-04 高通股份有限公司 用于图像处理的镜头失真校正
JP7744799B2 (ja) * 2021-11-12 2025-09-26 キヤノン株式会社 撮像装置およびその制御方法、レンズ装置、像倍率補正用データ、画像処理装置および画像処理方法、ならびにアクセサリ装置

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Publication number Publication date
JP2019216365A (ja) 2019-12-19
US20190384033A1 (en) 2019-12-19
DE102019113802A1 (de) 2019-12-19
KR102531256B1 (ko) 2023-05-11
US11415773B2 (en) 2022-08-16
KR20190141080A (ko) 2019-12-23
CN110602350B (zh) 2022-10-28
CN110602350A (zh) 2019-12-20

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