JP7569169B2 - 撮像装置及びその制御方法及びプログラム - Google Patents

撮像装置及びその制御方法及びプログラム Download PDF

Info

Publication number
JP7569169B2
JP7569169B2 JP2020102514A JP2020102514A JP7569169B2 JP 7569169 B2 JP7569169 B2 JP 7569169B2 JP 2020102514 A JP2020102514 A JP 2020102514A JP 2020102514 A JP2020102514 A JP 2020102514A JP 7569169 B2 JP7569169 B2 JP 7569169B2
Authority
JP
Japan
Prior art keywords
main subject
subject
determination
candidate
distance
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.)
Active
Application number
JP2020102514A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021197623A5 (enExample
JP2021197623A (ja
Inventor
彬子 和田
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 JP2020102514A priority Critical patent/JP7569169B2/ja
Priority to US17/341,042 priority patent/US11750912B2/en
Priority to CN202110647795.5A priority patent/CN113810594B/zh
Publication of JP2021197623A publication Critical patent/JP2021197623A/ja
Publication of JP2021197623A5 publication Critical patent/JP2021197623A5/ja
Application granted granted Critical
Publication of JP7569169B2 publication Critical patent/JP7569169B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H04N23/61—Control of cameras or camera modules based on recognised objects
    • 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
    • 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
    • G06T7/70—Determining position or orientation of objects or cameras
    • 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
    • G06V40/103—Static body considered as a whole, e.g. static pedestrian or occupant recognition
    • 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
    • G06V40/161—Detection; Localisation; Normalisation
    • 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
    • G06V40/20—Movements or behaviour, e.g. gesture recognition
    • 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
    • H04N23/61—Control of cameras or camera modules based on recognised objects
    • H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
    • 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
    • H04N23/67—Focus control based on electronic image sensor signals
    • 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
    • H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
    • 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
    • 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
    • G06T2207/30201—Face

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Psychiatry (AREA)
  • Social Psychology (AREA)
  • Studio Devices (AREA)
  • Image Analysis (AREA)
JP2020102514A 2020-06-12 2020-06-12 撮像装置及びその制御方法及びプログラム Active JP7569169B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2020102514A JP7569169B2 (ja) 2020-06-12 2020-06-12 撮像装置及びその制御方法及びプログラム
US17/341,042 US11750912B2 (en) 2020-06-12 2021-06-07 Main subject tracking and prioritization using depth and successive temporal location proximity
CN202110647795.5A CN113810594B (zh) 2020-06-12 2021-06-10 摄像设备及其控制方法和存储介质

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020102514A JP7569169B2 (ja) 2020-06-12 2020-06-12 撮像装置及びその制御方法及びプログラム

Publications (3)

Publication Number Publication Date
JP2021197623A JP2021197623A (ja) 2021-12-27
JP2021197623A5 JP2021197623A5 (enExample) 2023-06-09
JP7569169B2 true JP7569169B2 (ja) 2024-10-17

Family

ID=78826170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020102514A Active JP7569169B2 (ja) 2020-06-12 2020-06-12 撮像装置及びその制御方法及びプログラム

Country Status (3)

Country Link
US (1) US11750912B2 (enExample)
JP (1) JP7569169B2 (enExample)
CN (1) CN113810594B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102426562B1 (ko) * 2020-07-14 2022-07-29 주식회사 넥스트칩 오브젝트 검출 방법 및 장치
JP7594396B2 (ja) * 2020-09-18 2024-12-04 キヤノン株式会社 焦点調節装置及び方法、及び撮像装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013098746A (ja) 2011-10-31 2013-05-20 Jvc Kenwood Corp 撮像装置、撮像方法およびプログラム

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7916897B2 (en) * 2006-08-11 2011-03-29 Tessera Technologies Ireland Limited Face tracking for controlling imaging parameters
JP5166102B2 (ja) * 2008-04-22 2013-03-21 株式会社東芝 画像処理装置及びその方法
JP5159515B2 (ja) * 2008-08-26 2013-03-06 キヤノン株式会社 画像処理装置およびその制御方法
JP5246275B2 (ja) * 2011-01-25 2013-07-24 株式会社ニコン 撮像装置およびプログラム
JP5829679B2 (ja) * 2011-04-18 2015-12-09 パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 撮像装置、撮像装置の合焦制御方法、及び集積回路
US9818202B2 (en) * 2011-12-13 2017-11-14 Sony Corporation Object tracking based on distance prediction
JP2015111746A (ja) * 2012-04-09 2015-06-18 ソニー株式会社 画像処理装置、画像処理方法、プログラム
JP5959923B2 (ja) 2012-04-26 2016-08-02 キヤノン株式会社 検出装置、その制御方法、および制御プログラム、並びに撮像装置および表示装置
JP6057608B2 (ja) * 2012-08-20 2017-01-11 キヤノン株式会社 焦点調節装置及びその制御方法
JP2014126710A (ja) * 2012-12-26 2014-07-07 Canon Inc 自動焦点検出装置およびその制御方法、撮像装置
EP3562143B1 (en) * 2013-01-09 2021-04-21 SONY Corporation Image processing device, image processing method, and program
US10027883B1 (en) * 2014-06-18 2018-07-17 Amazon Technologies, Inc. Primary user selection for head tracking
US10157327B2 (en) * 2014-08-06 2018-12-18 Sony Semiconductor Solutions Corporation Image processing device, image processing method, and program
JP6482852B2 (ja) * 2014-12-22 2019-03-13 セコム株式会社 追跡処理装置
JP6521626B2 (ja) * 2014-12-25 2019-05-29 キヤノン株式会社 被写体追跡装置、方法およびプログラム
WO2016203536A1 (ja) * 2015-06-16 2016-12-22 オリンパス株式会社 演算方法、演算プログラム及び撮像装置
US10277831B2 (en) * 2016-03-25 2019-04-30 Fuji Xerox Co., Ltd. Position identifying apparatus and method, path identifying apparatus, and non-transitory computer readable medium
KR101788269B1 (ko) * 2016-04-22 2017-10-19 주식회사 에스원 이상 상황을 감지하는 장치 및 방법
US10999488B2 (en) * 2017-03-31 2021-05-04 Sony Corporation Control device, imaging device, and control method
JP2019008075A (ja) 2017-06-23 2019-01-17 キヤノン株式会社 撮像装置
WO2019028761A1 (en) * 2017-08-10 2019-02-14 Beijing Airlango Technology, Co., Ltd. TRACKING OBJECT USING DEPTH INFORMATION
US11080529B2 (en) * 2019-10-25 2021-08-03 7-Eleven, Inc. Determining candidate object identities during image tracking
US11062147B2 (en) * 2019-10-25 2021-07-13 7-Eleven, Inc. Object assignment during image tracking
JP6991958B2 (ja) * 2018-12-03 2022-01-13 Kddi株式会社 オブジェクト追跡装置、オブジェクト追跡方法、及びオブジェクト追跡プログラム
US11159734B2 (en) * 2018-12-06 2021-10-26 Heimavista Inc. Automatic object tracking system and automatic object tracking method
CN109815879B (zh) * 2019-01-18 2021-05-07 北京地平线机器人技术研发有限公司 目标检测方法、装置和电子设备
CN110598559B (zh) * 2019-08-15 2022-08-30 深圳数联天下智能科技有限公司 检测运动方向的方法、装置、计算机设备和存储介质
TWI714318B (zh) * 2019-10-25 2020-12-21 緯創資通股份有限公司 人臉辨識方法及裝置
JP6785481B1 (ja) * 2020-05-22 2020-11-18 パナソニックＩｐマネジメント株式会社 画像追尾装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013098746A (ja) 2011-10-31 2013-05-20 Jvc Kenwood Corp 撮像装置、撮像方法およびプログラム

Also Published As

Publication number Publication date
CN113810594A (zh) 2021-12-17
US11750912B2 (en) 2023-09-05
US20210392264A1 (en) 2021-12-16
JP2021197623A (ja) 2021-12-27
CN113810594B (zh) 2025-10-21

Similar Documents

Publication Publication Date Title
JP5564987B2 (ja) 被写体追尾装置及び撮像装置
JP4894661B2 (ja) 撮像装置
KR101023339B1 (ko) 이동 피사체의 자동 추적 시스템 및 그 방법
US9615019B2 (en) Image capturing apparatus and control method for image capturing apparatus with particle filter for main object detection and selecting focus detection area based on priority
JP5279635B2 (ja) 画像処理装置、画像処理方法、および、プログラム
US10484591B2 (en) Focus adjusting apparatus, focus adjusting method, and image capturing apparatus
JP4552997B2 (ja) 撮像装置及びプログラム
JP2009141475A (ja) カメラ
JP7527129B2 (ja) 焦点調節装置、撮像装置、焦点調節方法、及びプログラム
JP7569169B2 (ja) 撮像装置及びその制御方法及びプログラム
JP5499531B2 (ja) 電子カメラ
JP4983479B2 (ja) 撮像装置
JP2024033747A (ja) 撮像装置、撮像装置の制御方法、プログラム
JP5229371B2 (ja) 撮像装置
JP4810440B2 (ja) 撮像装置及びその制御方法及びプログラム及び記憶媒体
JP7720895B2 (ja) 焦点調節装置及び方法、撮像装置、プログラム、記憶媒体
US20250310642A1 (en) Image processing apparatus, imaging apparatus, control method, and storage medium thereof
JP5168424B2 (ja) 撮像装置
US12279042B2 (en) Image capturing apparatus, control method thereof, and storage medium
US20240144493A1 (en) Information processing apparatus, information processing system, information processing method, and storage medium
JP7098419B2 (ja) 撮像装置及びその制御方法、プログラム
JP2022150652A5 (enExample)
JP2012105324A (ja) 撮像装置

Legal Events

Date Code Title Description
RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20210103

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210113

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230601

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230601

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20240513

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240524

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240717

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240906

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20241004

R150 Certificate of patent or registration of utility model

Ref document number: 7569169

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150