CN102957846B - 图像处理方法、图像处理装置和图像拾取装置 - Google Patents

图像处理方法、图像处理装置和图像拾取装置 Download PDF

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Publication number
CN102957846B
CN102957846B CN201210298584.6A CN201210298584A CN102957846B CN 102957846 B CN102957846 B CN 102957846B CN 201210298584 A CN201210298584 A CN 201210298584A CN 102957846 B CN102957846 B CN 102957846B
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image
input picture
transfer function
frequency
frequency band
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Chinese (zh)
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CN102957846A (zh
Inventor
畠山弘至
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Canon Inc
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Canon Inc
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Priority to CN201410720384.4A priority Critical patent/CN104363366B/zh
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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
    • G06T5/73—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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/95—Computational photography systems, e.g. light-field imaging systems
    • 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]
    • 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
    • G06T2207/20048—Transform domain processing
    • G06T2207/20056—Discrete and fast Fourier transform, [DFT, FFT]

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Image Processing (AREA)
  • Studio Devices (AREA)
CN201210298584.6A 2011-08-26 2012-08-21 图像处理方法、图像处理装置和图像拾取装置 Active CN102957846B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410720384.4A CN104363366B (zh) 2011-08-26 2012-08-21 图像处理方法、图像处理装置和图像拾取装置

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JP2011-184794 2011-08-26
JP2011184794A JP5344648B2 (ja) 2011-08-26 2011-08-26 画像処理方法、画像処理装置、撮像装置および画像処理プログラム

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CN102957846A CN102957846A (zh) 2013-03-06
CN102957846B true CN102957846B (zh) 2015-09-30

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US (1) US8934732B2 (enExample)
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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5864037B2 (ja) * 2013-08-02 2016-02-17 富士フイルム株式会社 画像処理装置、撮像装置、画像処理方法及びプログラム
JP6253365B2 (ja) * 2013-11-22 2017-12-27 キヤノン株式会社 画像処理方法、撮像装置、画像処理装置
JP6385206B2 (ja) * 2014-09-02 2018-09-05 キヤノン株式会社 画像処理装置、撮像装置、画像処理方法、画像処理プログラム、および、記憶媒体
JP6350205B2 (ja) * 2014-10-21 2018-07-04 富士通株式会社 処理装置、処理方法および処理プログラム
JP6347763B2 (ja) * 2015-05-19 2018-06-27 キヤノン株式会社 画像処理装置、撮像装置、画像処理方法および画像処理プログラム
JP6214713B1 (ja) * 2016-04-18 2017-10-18 キヤノン株式会社 画像処理装置、撮像装置、レンズ装置、画像処理方法、プログラム、記憶媒体、および、情報処理方法
CN111562584B (zh) * 2020-04-30 2022-08-16 北京中安智能信息科技有限公司 被动声纳方位历程图处理方法和装置及设备
JP7676164B2 (ja) * 2021-02-24 2025-05-14 キヤノン株式会社 画像処理装置、撮像装置、画像処理方法、およびプログラム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101258740A (zh) * 2005-07-28 2008-09-03 京瓷株式会社 摄像装置及图像处理方法
JP2011135563A (ja) * 2009-11-30 2011-07-07 Canon Inc 撮像装置および画像処理方法
CN102165761A (zh) * 2008-09-30 2011-08-24 佳能株式会社 图像处理方法、图像处理装置和图像拾取装置

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US5414782A (en) * 1992-12-16 1995-05-09 The United States Of Amercia As Represented By The Secretary Of Commerce Procedure for digital image restoration
JP4787959B2 (ja) * 2006-01-10 2011-10-05 国立大学法人東京工業大学 画像復元フィルタ及びそれを用いた画像復元方法
WO2009073006A1 (en) * 2007-12-04 2009-06-11 Hewlett-Packard Development Company, L.P. Method and system for image restoration in the spatial domain
JP2009239077A (ja) * 2008-03-27 2009-10-15 Canon Inc 位置検出装置、位置検出方法、露光装置及びデバイス製造方法
US8477206B2 (en) * 2008-09-30 2013-07-02 Canon Kabushiki Kaisha Image processing apparatus and image processing method for performing image restoration using restoration filter
JP5441652B2 (ja) * 2009-12-09 2014-03-12 キヤノン株式会社 画像処理方法、画像処理装置、撮像装置および画像処理プログラム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101258740A (zh) * 2005-07-28 2008-09-03 京瓷株式会社 摄像装置及图像处理方法
CN102165761A (zh) * 2008-09-30 2011-08-24 佳能株式会社 图像处理方法、图像处理装置和图像拾取装置
JP2011135563A (ja) * 2009-11-30 2011-07-07 Canon Inc 撮像装置および画像処理方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
基于图像分析的光学传递函数测试技术研究;马卫红;《中国博士学位论文全文数据库 基础科学辑》;20060415;第二章 *

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Publication number Publication date
JP5344648B2 (ja) 2013-11-20
US8934732B2 (en) 2015-01-13
US20130050541A1 (en) 2013-02-28
CN104363366B (zh) 2017-07-25
JP2013045404A (ja) 2013-03-04
CN104363366A (zh) 2015-02-18
CN102957846A (zh) 2013-03-06

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