TWI507998B - 視訊分析 - Google Patents

視訊分析 Download PDF

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Publication number
TWI507998B
TWI507998B TW102114444A TW102114444A TWI507998B TW I507998 B TWI507998 B TW I507998B TW 102114444 A TW102114444 A TW 102114444A TW 102114444 A TW102114444 A TW 102114444A TW I507998 B TWI507998 B TW I507998B
Authority
TW
Taiwan
Prior art keywords
image
image frame
frame sequence
mask
sequence
Prior art date
Application number
TW102114444A
Other languages
English (en)
Chinese (zh)
Other versions
TW201411500A (zh
Inventor
Fredrik Hugosson
Original Assignee
Axis Ab
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 Axis Ab filed Critical Axis Ab
Publication of TW201411500A publication Critical patent/TW201411500A/zh
Application granted granted Critical
Publication of TWI507998B publication Critical patent/TWI507998B/zh

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/174—Segmentation; Edge detection involving the use of two or more images
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/194—Segmentation; Edge detection involving foreground-background segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/172—Classification, e.g. identification
    • 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
    • G06T2207/10016—Video; Image sequence
    • 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
    • G06T2207/20016—Hierarchical, coarse-to-fine, multiscale or multiresolution image processing; Pyramid transform

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
TW102114444A 2012-05-08 2013-04-23 視訊分析 TWI507998B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12167074.9A EP2662827B1 (en) 2012-05-08 2012-05-08 Video analysis

Publications (2)

Publication Number Publication Date
TW201411500A TW201411500A (zh) 2014-03-16
TWI507998B true TWI507998B (zh) 2015-11-11

Family

ID=46044568

Family Applications (1)

Application Number Title Priority Date Filing Date
TW102114444A TWI507998B (zh) 2012-05-08 2013-04-23 視訊分析

Country Status (6)

Country Link
US (1) US8983131B2 (enExample)
EP (1) EP2662827B1 (enExample)
JP (1) JP5722381B2 (enExample)
KR (1) KR101492180B1 (enExample)
CN (1) CN103391424B (enExample)
TW (1) TWI507998B (enExample)

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US9335766B1 (en) 2013-12-06 2016-05-10 Google Inc. Static obstacle detection
CN104954812A (zh) * 2014-03-27 2015-09-30 腾讯科技（深圳）有限公司 一种视频同步播放的方法、装置及系统
CN105100580B (zh) * 2014-05-12 2020-10-02 索尼公司 监视系统以及用于监视系统的控制方法
EP3180739A2 (en) * 2014-08-14 2017-06-21 Qualcomm Incorporated Detection of action frames of a video stream
CN105976415B (zh) * 2016-05-20 2020-05-26 腾讯科技（深圳）有限公司 一种遮罩显示处理方法和装置
CN106131470A (zh) * 2016-06-24 2016-11-16 维沃移动通信有限公司 一种视频录制的方法及移动终端
KR102414602B1 (ko) * 2016-11-03 2022-06-30 삼성전자주식회사 데이터 인식 모델 구축 장치 및 이의 데이터 인식 모델 구축 방법과, 데이터 인식 장치 및 이의 데이터 인식 방법
WO2018084577A1 (en) * 2016-11-03 2018-05-11 Samsung Electronics Co., Ltd. Data recognition model construction apparatus and method for constructing data recognition model thereof, and data recognition apparatus and method for recognizing data thereof
EP3827582A4 (en) 2018-08-14 2021-07-21 Huawei Technologies Co., Ltd. IMAGE PROCESSING DEVICE AND METHOD FOR FEATURE EXTRACTION
JP7279341B2 (ja) * 2018-11-06 2023-05-23 富士フイルムビジネスイノベーション株式会社 識別システム、識別装置、データ取得システム及びデータ取得装置
CN109618218B (zh) * 2019-01-31 2021-05-28 维沃移动通信有限公司 一种视频处理方法及移动终端
US11995869B2 (en) * 2021-09-28 2024-05-28 Johnson Controls Tyco IP Holdings LLP System and method to improve object detection accuracy by focus bracketing
KR102829715B1 (ko) * 2022-03-15 2025-07-04 연세대학교 산학협력단 멀티스케일 객체탐지 장치 및 방법
EP4287058B1 (en) * 2022-05-31 2024-04-10 Axis AB A device and a method for signing a metadata frame corresponding to an image frame of a sequence of image frames
KR20240042706A (ko) * 2022-09-26 2024-04-02 한화비전 주식회사 감시 장치 및 방법

Citations (5)

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US5657402A (en) * 1991-11-01 1997-08-12 Massachusetts Institute Of Technology Method of creating a high resolution still image using a plurality of images and apparatus for practice of the method
US20040223058A1 (en) * 2003-03-20 2004-11-11 Richter Roger K. Systems and methods for multi-resolution image processing
US7015954B1 (en) * 1999-08-09 2006-03-21 Fuji Xerox Co., Ltd. Automatic video system using multiple cameras
TW201201115A (en) * 2010-06-17 2012-01-01 Inst Information Industry Facial expression recognition systems and methods and computer program products thereof
TW201203089A (en) * 2010-06-22 2012-01-16 Microsoft Corp User tracking feedback

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EP1181816A4 (en) 1999-02-24 2006-11-02 Dialog Semiconductor Gmbh METHOD AND APPARATUS FOR DOUBLE RESOLUTION FOVEAL DISPLAY OUTPUT
SE522121C2 (sv) * 2000-10-04 2004-01-13 Axis Ab Metod och anordning för digital behandling av frekvent uppdaterade bilder från en kamera
DE10310636A1 (de) 2003-03-10 2004-09-30 Mobotix Ag Überwachungsvorrichtung
US7620218B2 (en) * 2006-08-11 2009-11-17 Fotonation Ireland Limited Real-time face tracking with reference images
JP2005173787A (ja) * 2003-12-09 2005-06-30 Fujitsu Ltd 移動物体の検出・認識を行う画像処理装置
JP2006033793A (ja) 2004-06-14 2006-02-02 Victor Co Of Japan Ltd 追尾映像再生装置
US8913830B2 (en) * 2005-01-18 2014-12-16 Siemens Aktiengesellschaft Multilevel image segmentation
JP4561380B2 (ja) * 2005-01-24 2010-10-13 コニカミノルタホールディングス株式会社 検出装置、検出方法及び検出プログラム
DE602005012672D1 (de) * 2005-02-21 2009-03-26 Mitsubishi Electric Corp Verfahren zum Detektieren von Gesichtsmerkmalen
DE602005012673D1 (de) * 2005-02-21 2009-03-26 Mitsubishi Electric Corp Schnelles Verfahren zum Detektieren von Objekten durch statistischen Mustervergleich
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JP4891163B2 (ja) * 2007-07-04 2012-03-07 キヤノン株式会社 画像処理装置、画像処理方法、及び画像処理プログラム
JP2010039788A (ja) * 2008-08-05 2010-02-18 Toshiba Corp 画像処理装置及びその方法並びに画像処理プログラム
JP2011059898A (ja) * 2009-09-08 2011-03-24 Fujifilm Corp 画像解析装置、画像解析方法およびプログラム
CN102063610B (zh) * 2009-11-13 2013-08-28 鸿富锦精密工业（深圳）有限公司 影像辨识系统及方法
JP5570895B2 (ja) * 2010-07-15 2014-08-13 富士フイルム株式会社 検出器構成装置、方法、及びプログラム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5657402A (en) * 1991-11-01 1997-08-12 Massachusetts Institute Of Technology Method of creating a high resolution still image using a plurality of images and apparatus for practice of the method
US7015954B1 (en) * 1999-08-09 2006-03-21 Fuji Xerox Co., Ltd. Automatic video system using multiple cameras
US20040223058A1 (en) * 2003-03-20 2004-11-11 Richter Roger K. Systems and methods for multi-resolution image processing
TW201201115A (en) * 2010-06-17 2012-01-01 Inst Information Industry Facial expression recognition systems and methods and computer program products thereof
TW201203089A (en) * 2010-06-22 2012-01-16 Microsoft Corp User tracking feedback

Also Published As

Publication number Publication date
CN103391424A (zh) 2013-11-13
EP2662827A1 (en) 2013-11-13
KR101492180B1 (ko) 2015-02-10
KR20130125336A (ko) 2013-11-18
CN103391424B (zh) 2016-02-24
JP5722381B2 (ja) 2015-05-20
JP2013235580A (ja) 2013-11-21
US20130301876A1 (en) 2013-11-14
EP2662827B1 (en) 2016-01-13
TW201411500A (zh) 2014-03-16
US8983131B2 (en) 2015-03-17

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