WO2009041403A1 - 撮影対象物の静止判定方法および装置 - Google Patents

撮影対象物の静止判定方法および装置 Download PDF

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Publication number
WO2009041403A1
WO2009041403A1 PCT/JP2008/067135 JP2008067135W WO2009041403A1 WO 2009041403 A1 WO2009041403 A1 WO 2009041403A1 JP 2008067135 W JP2008067135 W JP 2008067135W WO 2009041403 A1 WO2009041403 A1 WO 2009041403A1
Authority
WO
WIPO (PCT)
Prior art keywords
photograph object
motionlessness
motionless
threshold value
deciding method
Prior art date
Application number
PCT/JP2008/067135
Other languages
English (en)
French (fr)
Inventor
Mitsuharu Tsukiori
Original Assignee
Hitachi Software Engineering Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Software Engineering Co., Ltd. filed Critical Hitachi Software Engineering Co., Ltd.
Priority to EP08833226A priority Critical patent/EP2207137A4/en
Priority to CN200880109147A priority patent/CN101809616A/zh
Priority to US12/733,743 priority patent/US20100246975A1/en
Publication of WO2009041403A1 publication Critical patent/WO2009041403A1/ja

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/254—Analysis of motion involving subtraction of images
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/14—Vascular patterns
    • G06V40/145—Sensors therefor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10004—Still image; Photographic image
    • G06T2207/10008—Still image; Photographic image from scanner, fax or copier
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Human Computer Interaction (AREA)
  • Image Analysis (AREA)
  • Studio Devices (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Collating Specific Patterns (AREA)

Abstract

　生体認証等に用いる撮影画像において、撮影対象が静止しているかを簡単な構成で検出する。時系列に撮影した２枚の画像データにおいて、同一位置の画素における明るさの差の絶対値を求め、明るさ変化の限度を示すしきい値を超過する画素の個数をカウントし、その結果を移動判定しきい値と比較することによって、撮影対象が静止しているかどうかを判定する。
PCT/JP2008/067135 2007-09-28 2008-09-24 撮影対象物の静止判定方法および装置 WO2009041403A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08833226A EP2207137A4 (en) 2007-09-28 2008-09-24 MOTION-FREE DECISION-MAKING PROCESS AND DEVICE FOR A PHOTO OBJECT
CN200880109147A CN101809616A (zh) 2007-09-28 2008-09-24 拍摄对象物的静止判定方法及装置
US12/733,743 US20100246975A1 (en) 2007-09-28 2008-09-24 Method and apparatus for determining if imaging object is still

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-253795 2007-09-28
JP2007253795A JP2009088801A (ja) 2007-09-28 2007-09-28 撮影対象物の静止判定方法および装置

Publications (1)

Publication Number Publication Date
WO2009041403A1 true WO2009041403A1 (ja) 2009-04-02

Family

ID=40511288

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/067135 WO2009041403A1 (ja) 2007-09-28 2008-09-24 撮影対象物の静止判定方法および装置

Country Status (5)

Country Link
US (1) US20100246975A1 (ja)
EP (1) EP2207137A4 (ja)
JP (1) JP2009088801A (ja)
CN (1) CN101809616A (ja)
WO (1) WO2009041403A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI410843B (zh) * 2010-03-26 2013-10-01 Quanta Comp Inc 背景影像更新方法及觸控螢幕
US9275437B2 (en) * 2013-03-14 2016-03-01 Algotec Systems Ltd. Method for efficient digital subtraction angiography
JP2014194696A (ja) * 2013-03-29 2014-10-09 Hitachi Solutions Ltd 生体情報登録方法およびシステム
KR101639264B1 (ko) * 2014-08-13 2016-07-14 건국대학교 산학협력단 무인 단말기 제어 방법 및 장치
CN104780362A (zh) * 2015-04-24 2015-07-15 宏祐图像科技(上海)有限公司 基于局部特征描述的视频静止logo检测方法
CN105430262B (zh) * 2015-11-17 2019-08-06 小米科技有限责任公司 拍摄控制方法及装置
JP2022188987A (ja) * 2021-06-10 2022-12-22 キヤノン株式会社 情報処理装置、情報処理方法およびプログラム
CN116246233A (zh) * 2023-05-11 2023-06-09 深圳依时货拉拉科技有限公司 车载货物监控方法、装置、计算机设备及存储介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005349192A (ja) 2004-05-28 2005-12-22 Ethicon Endo Surgery Inc 遠隔制御型胃帯として使用するための熱力学駆動型可逆注入ポンプ
JP2006331108A (ja) * 2005-05-26 2006-12-07 Tama Tlo Kk 画像処理装置、画像処理方法、および、プログラム
JP2006330936A (ja) * 2005-05-24 2006-12-07 Matsushita Electric Works Ltd 顔認証装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5214711A (en) * 1990-08-24 1993-05-25 Board Of Regents Of The University Of Oklahoma Method and apparatus for detecting and quantifying motion of a body part
KR100235344B1 (ko) * 1994-12-29 1999-12-15 전주범 영역 분할 부호화 방식의 전경/배경 화상 선택 장치
DE19810792A1 (de) * 1998-03-12 1999-09-16 Zentrum Fuer Neuroinformatik G Verfahren zum Verifizieren der Authentizität eines im Rahmen einer Personenerkennung aufgenommenen Bildes
US6873341B1 (en) * 2002-11-04 2005-03-29 Silicon Image, Inc. Detection of video windows and graphics windows
GB2409031A (en) * 2003-12-11 2005-06-15 Sony Uk Ltd Face detection
WO2006030633A1 (ja) * 2004-09-15 2006-03-23 Matsushita Electric Industrial Co., Ltd. 物体検出装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005349192A (ja) 2004-05-28 2005-12-22 Ethicon Endo Surgery Inc 遠隔制御型胃帯として使用するための熱力学駆動型可逆注入ポンプ
JP2006330936A (ja) * 2005-05-24 2006-12-07 Matsushita Electric Works Ltd 顔認証装置
JP2006331108A (ja) * 2005-05-26 2006-12-07 Tama Tlo Kk 画像処理装置、画像処理方法、および、プログラム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2207137A4

Also Published As

Publication number Publication date
EP2207137A4 (en) 2012-03-07
EP2207137A1 (en) 2010-07-14
CN101809616A (zh) 2010-08-18
US20100246975A1 (en) 2010-09-30
JP2009088801A (ja) 2009-04-23

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