JP2022184575A - 画像処理装置、画像処理方法 - Google Patents

画像処理装置、画像処理方法 Download PDF

Info

Publication number
JP2022184575A
JP2022184575A JP2021092514A JP2021092514A JP2022184575A JP 2022184575 A JP2022184575 A JP 2022184575A JP 2021092514 A JP2021092514 A JP 2021092514A JP 2021092514 A JP2021092514 A JP 2021092514A JP 2022184575 A JP2022184575 A JP 2022184575A
Authority
JP
Japan
Prior art keywords
image processing
frame
tracking
threshold value
frames
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2021092514A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022184575A5 (https=
Inventor
俊哉 小又
Toshiya Omata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2021092514A priority Critical patent/JP2022184575A/ja
Priority to US17/743,530 priority patent/US12223664B2/en
Publication of JP2022184575A publication Critical patent/JP2022184575A/ja
Publication of JP2022184575A5 publication Critical patent/JP2022184575A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • 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
    • G06T7/20—Analysis of motion
    • G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • G06T7/248—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments involving reference images or patches
    • 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
    • G06T2207/20212—Image combination
    • G06T2207/20224—Image subtraction
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30196—Human being; Person

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
JP2021092514A 2021-06-01 2021-06-01 画像処理装置、画像処理方法 Pending JP2022184575A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2021092514A JP2022184575A (ja) 2021-06-01 2021-06-01 画像処理装置、画像処理方法
US17/743,530 US12223664B2 (en) 2021-06-01 2022-05-13 Image processing apparatus, image processing method, and non-transitory computer-readable storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021092514A JP2022184575A (ja) 2021-06-01 2021-06-01 画像処理装置、画像処理方法

Publications (2)

Publication Number Publication Date
JP2022184575A true JP2022184575A (ja) 2022-12-13
JP2022184575A5 JP2022184575A5 (https=) 2024-05-29

Family

ID=84194179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021092514A Pending JP2022184575A (ja) 2021-06-01 2021-06-01 画像処理装置、画像処理方法

Country Status (2)

Country Link
US (1) US12223664B2 (https=)
JP (1) JP2022184575A (https=)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005092513A (ja) * 2003-09-17 2005-04-07 Minolta Co Ltd 計数システム
JP2006054681A (ja) * 2004-08-11 2006-02-23 Tokyo Institute Of Technology 移動体周辺監視装置
JP2009014629A (ja) * 2007-07-06 2009-01-22 Topcon Corp 位置計測装置及び位置計測方法
JP2014010765A (ja) * 2012-07-02 2014-01-20 Sumitomo Electric Ind Ltd 移動体検出装置、画像式感知器及びコンピュータプログラム
WO2017154318A1 (ja) * 2016-03-09 2017-09-14 ソニー株式会社 情報処理装置、情報処理方法、プログラム及び情報処理システム
JP2019087925A (ja) * 2017-11-08 2019-06-06 株式会社東芝 画像処理装置、画像処理システム、画像処理方法、およびプログラム
JP2019200715A (ja) * 2018-05-18 2019-11-21 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
US20200020110A1 (en) * 2018-07-12 2020-01-16 Quanta Computer Inc. Image-based object tracking systems and methods

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7028139B1 (en) * 2003-07-03 2006-04-11 Veritas Operating Corporation Application-assisted recovery from data corruption in parity RAID storage using successive re-reads
US7680425B2 (en) * 2003-07-18 2010-03-16 Seiko Epson Corporation Image forming apparatus and method for controlling tone characteristics based on tone-control patch image
EP1709568A4 (en) * 2003-12-15 2009-07-29 Sarnoff Corp METHOD AND APPARATUS FOR TRACKING OBJECTS BEFORE THE IMMINENT DETECTION OF A COLLISION
US7697024B2 (en) * 2005-11-03 2010-04-13 Broadcom Corp. Method and system of tracking and stabilizing an image transmitted using video telephony
JP4532419B2 (ja) * 2006-02-22 2010-08-25 富士フイルム株式会社 特徴点検出方法および装置並びにプログラム
JP4872834B2 (ja) * 2007-07-04 2012-02-08 株式会社ニコン 画像認識装置、焦点調節装置および撮像装置
JP2012073397A (ja) 2010-09-28 2012-04-12 Geo Technical Laboratory Co Ltd ３次元地図表示システム

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005092513A (ja) * 2003-09-17 2005-04-07 Minolta Co Ltd 計数システム
JP2006054681A (ja) * 2004-08-11 2006-02-23 Tokyo Institute Of Technology 移動体周辺監視装置
JP2009014629A (ja) * 2007-07-06 2009-01-22 Topcon Corp 位置計測装置及び位置計測方法
JP2014010765A (ja) * 2012-07-02 2014-01-20 Sumitomo Electric Ind Ltd 移動体検出装置、画像式感知器及びコンピュータプログラム
WO2017154318A1 (ja) * 2016-03-09 2017-09-14 ソニー株式会社 情報処理装置、情報処理方法、プログラム及び情報処理システム
JP2019087925A (ja) * 2017-11-08 2019-06-06 株式会社東芝 画像処理装置、画像処理システム、画像処理方法、およびプログラム
JP2019200715A (ja) * 2018-05-18 2019-11-21 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
US20200020110A1 (en) * 2018-07-12 2020-01-16 Quanta Computer Inc. Image-based object tracking systems and methods

Also Published As

Publication number Publication date
US20220383520A1 (en) 2022-12-01
US12223664B2 (en) 2025-02-11

Similar Documents

Publication Publication Date Title
KR20130025944A (ko) 템플릿 스위칭 및 특징 적응을 이용한 오브젝트 추적을 제공하는 방법, 장치 및 컴퓨터 프로그램 제품
JPWO2014061342A1 (ja) 情報処理システム、情報処理方法及びプログラム
CN112966654A (zh) 唇动检测方法、装置、终端设备及计算机可读存储介质
CN110097061B (zh) 一种图像显示方法及装置
US20220076429A1 (en) Enhanced optical flow estimation using a varied scan order
KR101956275B1 (ko) 영상으로부터 신체 골격 및 신체 부위 정보 검출 방법 및 장치
US10600202B2 (en) Information processing device and method, and program
CN107784281A (zh) 人脸检测方法、装置、设备及计算机可读介质
CN113657518A (zh) 训练方法、目标图像检测方法、装置、电子设备以及介质
CN111601013B (zh) 用于处理视频帧的方法和装置
JP2021086392A (ja) 画像処理装置、画像処理方法、およびプログラム
JP2021174531A (ja) 目標追跡方法及び装置、電子機器、記憶媒体並びにコンピュータプログラム
JP7765265B2 (ja) 画像処理装置、画像処理方法
CN111881740A (zh) 人脸识别方法、装置、电子设备及介质
JP2015226326A (ja) 映像解析方法及び映像解析装置
JP2018517312A (ja) クラスタベースのフォトナビゲーション
US9317770B2 (en) Method, apparatus and terminal for detecting image stability
JP2022184575A (ja) 画像処理装置、画像処理方法
CN110780780B (zh) 图像处理方法及装置
JPWO2018179119A1 (ja) 映像解析装置、映像解析方法およびプログラム
CN111209050A (zh) 用于切换电子设备的工作模式的方法和装置
JP2020166653A (ja) 情報処理装置、情報処理方法、およびプログラム
US11682188B2 (en) Image processing apparatus and computer-readable storage medium for storing screen processing program
JP2015032261A (ja) 表示装置および制御方法
US8755819B1 (en) Device location determination using images

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240521

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240521

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20250218

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250314

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20250804