JP6564284B2 - 画像処理装置および画像処理方法 - Google Patents

画像処理装置および画像処理方法 Download PDF

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Publication number
JP6564284B2
JP6564284B2 JP2015174990A JP2015174990A JP6564284B2 JP 6564284 B2 JP6564284 B2 JP 6564284B2 JP 2015174990 A JP2015174990 A JP 2015174990A JP 2015174990 A JP2015174990 A JP 2015174990A JP 6564284 B2 JP6564284 B2 JP 6564284B2
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Prior art keywords
image
motion vector
difference
reliability
unit
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JP2015174990A
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English (en)
Japanese (ja)
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JP2017049947A5 (enExample
JP2017049947A (ja
Inventor
友貴 植草
友貴 植草
総一郎 鈴木
総一郎 鈴木
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Canon Inc
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Canon Inc
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Priority to JP2015174990A priority Critical patent/JP6564284B2/ja
Priority to US15/142,140 priority patent/US10116865B2/en
Publication of JP2017049947A publication Critical patent/JP2017049947A/ja
Publication of JP2017049947A5 publication Critical patent/JP2017049947A5/ja
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    • 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
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/55—Depth or shape recovery from multiple images
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/521—Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting motion vectors
    • 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
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/681—Motion detection
    • H04N23/6811—Motion detection based on the image signal
    • 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
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/682—Vibration or motion blur correction
    • H04N23/685—Vibration or motion blur correction performed by mechanical compensation
    • H04N23/687—Vibration or motion blur correction performed by mechanical compensation by shifting the lens or sensor position

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
  • Studio Devices (AREA)
JP2015174990A 2015-09-04 2015-09-04 画像処理装置および画像処理方法 Expired - Fee Related JP6564284B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2015174990A JP6564284B2 (ja) 2015-09-04 2015-09-04 画像処理装置および画像処理方法
US15/142,140 US10116865B2 (en) 2015-09-04 2016-04-29 Image processing apparatus and image processing method for calculating motion vector between images with different in-focus positions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015174990A JP6564284B2 (ja) 2015-09-04 2015-09-04 画像処理装置および画像処理方法

Publications (3)

Publication Number Publication Date
JP2017049947A JP2017049947A (ja) 2017-03-09
JP2017049947A5 JP2017049947A5 (enExample) 2018-09-06
JP6564284B2 true JP6564284B2 (ja) 2019-08-21

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JP2015174990A Expired - Fee Related JP6564284B2 (ja) 2015-09-04 2015-09-04 画像処理装置および画像処理方法

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US (1) US10116865B2 (enExample)
JP (1) JP6564284B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6812862B2 (ja) * 2017-03-14 2021-01-13 株式会社リコー 画像処理システム、撮像装置、画像処理方法及びプログラム
JP7030446B2 (ja) * 2017-08-14 2022-03-07 キヤノン株式会社 像振れ補正装置およびその制御方法
CN108932465B (zh) * 2017-12-28 2021-02-02 浙江宇视科技有限公司 降低人脸检测误检率的方法、装置及电子设备
US11893668B2 (en) 2021-03-31 2024-02-06 Leica Camera Ag Imaging system and method for generating a final digital image via applying a profile to image information
US12254644B2 (en) 2021-03-31 2025-03-18 Leica Camera Ag Imaging system and method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003224854A (ja) 2002-01-29 2003-08-08 Hitachi Ltd 動きベクトル検出装置及び画像処理装置並びにコンピュータ・ソフトウエア
JP4404822B2 (ja) * 2004-08-31 2010-01-27 三洋電機株式会社 手ぶれ補正装置および撮像機器
JP4958756B2 (ja) * 2007-12-13 2012-06-20 キヤノン株式会社 撮像装置及びその制御方法及びプログラム
JP2009188697A (ja) * 2008-02-06 2009-08-20 Fujifilm Corp 多焦点カメラ装置、それに用いられる画像処理方法およびプログラム
JP5048542B2 (ja) * 2008-02-07 2012-10-17 オリンパス株式会社 画像処理装置及び画像処理プログラム
JP4623122B2 (ja) * 2008-04-03 2011-02-02 ソニー株式会社 画像信号処理装置、画像信号処理方法、およびプログラム
JP2010015061A (ja) * 2008-07-04 2010-01-21 Panasonic Corp 画像表示装置、集積回路及びコンピュータプログラム
CN103947186B (zh) * 2011-11-22 2017-06-27 松下电器产业株式会社 测定方法、测定装置以及照相机
JP5837463B2 (ja) * 2012-07-06 2015-12-24 株式会社東芝 画像処理装置および画像処理システム
AU2012258467A1 (en) * 2012-12-03 2014-06-19 Canon Kabushiki Kaisha Bokeh amplification
US9087405B2 (en) * 2013-12-16 2015-07-21 Google Inc. Depth map generation using bokeh detection
US9787899B1 (en) * 2014-08-12 2017-10-10 Amazon Technologies, Inc. Multiple captures with a variable aperture

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Publication number Publication date
US20170069104A1 (en) 2017-03-09
JP2017049947A (ja) 2017-03-09
US10116865B2 (en) 2018-10-30

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