KR102107334B1 - 이미지 프레임에서의 픽셀 위치가 배경 또는 전경에 속하는지를 결정하기 위한 방법, 장치 및 시스템 - Google Patents

이미지 프레임에서의 픽셀 위치가 배경 또는 전경에 속하는지를 결정하기 위한 방법, 장치 및 시스템 Download PDF

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KR102107334B1
KR102107334B1 KR1020190056929A KR20190056929A KR102107334B1 KR 102107334 B1 KR102107334 B1 KR 102107334B1 KR 1020190056929 A KR1020190056929 A KR 1020190056929A KR 20190056929 A KR20190056929 A KR 20190056929A KR 102107334 B1 KR102107334 B1 KR 102107334B1
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구룬드스트롬 야콥
발트센 조아킴
몰린 사이몬
브졸빈스도티르 한나
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엑시스 에이비
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    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/136—Segmentation; Edge detection involving thresholding
    • 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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/215—Motion-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/40—Scenes; Scene-specific elements in video content
    • G06V20/41—Higher-level, semantic clustering, classification or understanding of video scenes, e.g. detection, labelling or Markovian modelling of sport events or news items
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/40—Scenes; Scene-specific elements in video content
    • G06V20/49—Segmenting video sequences, i.e. computational techniques such as parsing or cutting the sequence, low-level clustering or determining units such as shots or scenes
    • 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

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KR1020190056929A 2018-06-14 2019-05-15 이미지 프레임에서의 픽셀 위치가 배경 또는 전경에 속하는지를 결정하기 위한 방법, 장치 및 시스템 Active KR102107334B1 (ko)

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EP18177775.6 2018-06-14
EP18177775.6A EP3582181B1 (en) 2018-06-14 2018-06-14 Method, device and system for determining whether pixel positions in an image frame belong to a background or a foreground

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KR102107334B1 true KR102107334B1 (ko) 2020-05-06

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10839222B2 (en) * 2018-09-24 2020-11-17 Apical Limited Video data processing
JP7121277B2 (ja) * 2018-09-28 2022-08-18 日本電信電話株式会社 情報同期装置、情報同期方法及び情報同期プログラム
EP3800615B1 (en) * 2019-10-01 2024-11-27 Axis AB Method and device for image analysis
CN111429472B (zh) * 2020-03-16 2023-11-03 阿波罗智联(北京)科技有限公司 图像的识别方法、装置、电子设备和存储介质
JP7475959B2 (ja) 2020-05-20 2024-04-30 キヤノン株式会社 画像処理装置、画像処理方法、及びプログラム
CN112348842B (zh) * 2020-11-03 2023-07-28 中国航空工业集团公司北京长城航空测控技术研究所 一种从视频中自动快速获取场景背景的处理方法
TWI839650B (zh) * 2021-10-25 2024-04-21 美商學觀有限責任公司 基於數位資料的評分裝置及方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008518344A (ja) 2004-10-28 2008-05-29 ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー ビデオデータを処理するための方法及びシステム
WO2010124062A1 (en) 2009-04-22 2010-10-28 Cernium Corporation System and method for motion detection in a surveillance video

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060067562A1 (en) * 2004-09-30 2006-03-30 The Regents Of The University Of California Detection of moving objects in a video
US20060210159A1 (en) * 2005-03-15 2006-09-21 Yea-Shuan Huang Foreground extraction approach by using color and local structure information
ATE458231T1 (de) * 2007-07-08 2010-03-15 Univ Liege Extraktor für visuellen hintergrund
JP5045371B2 (ja) 2007-10-30 2012-10-10 Ｋｄｄｉ株式会社 動画像の各画素の前景背景分類装置、方法及びプログラム
US8285046B2 (en) 2009-02-18 2012-10-09 Behavioral Recognition Systems, Inc. Adaptive update of background pixel thresholds using sudden illumination change detection
JP4922472B1 (ja) * 2011-09-29 2012-04-25 楽天株式会社 情報処理装置、情報処理方法、情報処理装置用プログラム、および、記録媒体
US9530221B2 (en) 2012-01-06 2016-12-27 Pelco, Inc. Context aware moving object detection
JP6041515B2 (ja) * 2012-04-11 2016-12-07 キヤノン株式会社 画像処理装置および画像処理方法
US9412025B2 (en) * 2012-11-28 2016-08-09 Siemens Schweiz Ag Systems and methods to classify moving airplanes in airports
US9584814B2 (en) * 2014-05-15 2017-02-28 Intel Corporation Content adaptive background foreground segmentation for video coding
CN105825502B (zh) * 2016-03-12 2018-06-15 浙江大学 一种基于显著性指导的词典学习的弱监督图像解析方法
US10375399B2 (en) * 2016-04-20 2019-08-06 Qualcomm Incorporated Methods and systems of generating a background picture for video coding
EP3246874B1 (en) 2016-05-16 2018-03-14 Axis AB Method and apparatus for updating a background model used for background subtraction of an image
EP3255585B1 (en) * 2016-06-08 2018-05-09 Axis AB Method and apparatus for updating a background model
US10301041B2 (en) * 2016-06-09 2019-05-28 California Institute Of Technology Systems and methods for tracking moving objects
US20180144476A1 (en) * 2016-11-23 2018-05-24 Qualcomm Incorporated Cascaded-time-scale background modeling
CN106897984B (zh) * 2017-01-05 2019-08-16 浙江大学 一种面向静态相机的非线性背景模型更新方法
EP3438929B1 (en) * 2017-08-04 2020-07-08 Université de Liège Foreground and background detection method
TWI668669B (zh) * 2018-05-31 2019-08-11 國立中央大學 物件追蹤系統及方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008518344A (ja) 2004-10-28 2008-05-29 ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー ビデオデータを処理するための方法及びシステム
WO2010124062A1 (en) 2009-04-22 2010-10-28 Cernium Corporation System and method for motion detection in a surveillance video

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US20190385312A1 (en) 2019-12-19
KR20190141577A (ko) 2019-12-24
CN110610507B (zh) 2021-04-30
TWI726321B (zh) 2021-05-01
EP3582181B1 (en) 2020-04-01
TW202018666A (zh) 2020-05-16
CN110610507A (zh) 2019-12-24
EP3582181A1 (en) 2019-12-18
JP6767541B2 (ja) 2020-10-14
US10726561B2 (en) 2020-07-28
JP2020024675A (ja) 2020-02-13

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