KR102601432B1 - 이미지 또는 비디오에서 관심 물체를 강조하는 방법 - Google Patents

이미지 또는 비디오에서 관심 물체를 강조하는 방법 Download PDF

Info

Publication number
KR102601432B1
KR102601432B1 KR1020200042787A KR20200042787A KR102601432B1 KR 102601432 B1 KR102601432 B1 KR 102601432B1 KR 1020200042787 A KR1020200042787 A KR 1020200042787A KR 20200042787 A KR20200042787 A KR 20200042787A KR 102601432 B1 KR102601432 B1 KR 102601432B1
Authority
KR
South Korea
Prior art keywords
interest
image
region
person
digital image
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
KR1020200042787A
Other languages
English (en)
Korean (ko)
Other versions
KR20200143232A (ko
Inventor
달버그 사이먼
크루거 앤더스
Original Assignee
엑시스 에이비
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 엑시스 에이비 filed Critical 엑시스 에이비
Publication of KR20200143232A publication Critical patent/KR20200143232A/ko
Application granted granted Critical
Publication of KR102601432B1 publication Critical patent/KR102601432B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—Two-dimensional [2D] image generation
    • 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
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
    • 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
    • G06V20/46—Extracting features or characteristics from the video content, e.g. video fingerprints, representative shots or key frames
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
    • G06V20/63—Scene text, e.g. street names
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • 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
    • G06T2207/20092—Interactive image processing based on input by user
    • G06T2207/20096—Interactive definition of curve of interest
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
    • G06V20/625—License plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computational Linguistics (AREA)
  • Software Systems (AREA)
  • Human Computer Interaction (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Health & Medical Sciences (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Closed-Circuit Television Systems (AREA)
KR1020200042787A 2019-06-14 2020-04-08 이미지 또는 비디오에서 관심 물체를 강조하는 방법 Active KR102601432B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19180289.1A EP3751851A1 (en) 2019-06-14 2019-06-14 Method of highlighting an object of interest in an image or video
EP19180289.1 2019-06-14

Publications (2)

Publication Number Publication Date
KR20200143232A KR20200143232A (ko) 2020-12-23
KR102601432B1 true KR102601432B1 (ko) 2023-11-10

Family

ID=66912573

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020200042787A Active KR102601432B1 (ko) 2019-06-14 2020-04-08 이미지 또는 비디오에서 관심 물체를 강조하는 방법

Country Status (6)

Country Link
US (1) US11244168B2 (https=)
EP (2) EP3751851A1 (https=)
JP (1) JP7441732B2 (https=)
KR (1) KR102601432B1 (https=)
CN (1) CN112084832B (https=)
TW (1) TWI873144B (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3142626A1 (en) 2019-06-24 2020-12-30 Alarm.Com Incorporated Dynamic video exclusion zones for privacy
US11481991B2 (en) 2020-07-15 2022-10-25 Visual Defence Inc. System and method for detecting and transmitting incidents of interest of a roadway to a remote server
JP7140819B2 (ja) * 2020-12-25 2022-09-21 本田技研工業株式会社 撮像装置
JP7670321B2 (ja) * 2021-05-21 2025-04-30 Ｎｅｃプラットフォームズ株式会社 画像監視装置、方法及びプログラム
CN113570626B (zh) * 2021-09-27 2022-01-07 腾讯科技（深圳）有限公司 图像裁剪方法、装置、计算机设备及存储介质
EP4270940B1 (en) * 2022-04-26 2024-10-30 Axis AB Ptz masking control
US12243203B2 (en) * 2022-05-10 2025-03-04 GM Global Technology Operations LLC Viewing system to dynamic real time optimize image quality for every customer viewport
KR20250020128A (ko) * 2023-08-03 2025-02-11 한화비전 주식회사 프라이버시 보호 및 데이터 처리량 절감을 위한 영상 데이터 처리 기술

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012001947A1 (ja) * 2010-06-28 2012-01-05 株式会社ニコン 撮像装置、画像処理装置、画像処理プログラム記録媒体
RU2681364C1 (ru) * 2018-02-16 2019-03-06 ООО "Ай Ти Ви групп" Система и способ сокрытия объектов в видеоархиве по требованию пользователей

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7827488B2 (en) 2000-11-27 2010-11-02 Sitrick David H Image tracking and substitution system and methodology for audio-visual presentations
JP4536419B2 (ja) 2004-05-19 2010-09-01 株式会社日立メディコ 超音波診断装置
US20090317050A1 (en) 2006-07-14 2009-12-24 Dong Soo Son System for providing the interactive moving picture contents and the method thereof
WO2010020921A2 (en) * 2008-08-20 2010-02-25 Koninklijke Philips Electronics N.V. Blanking of image regions
JP2010146094A (ja) 2008-12-16 2010-07-01 Nec Corp 画像処理装置、画像処理方法及び画像処理プログラム
JP2010206290A (ja) 2009-02-27 2010-09-16 Panasonic Corp 撮像装置及びマスク方法
US8934044B2 (en) 2012-07-20 2015-01-13 Adobe Systems Incorporated Systems and methods for live view photo layer in digital imaging applications
KR101936802B1 (ko) * 2012-07-20 2019-01-09 한국전자통신연구원 얼굴인식 기반의 개인정보보호 장치 및 방법
EP2706483A1 (en) * 2012-09-05 2014-03-12 Axis AB Privacy masking in monitoring system.
US20140140575A1 (en) * 2012-11-19 2014-05-22 Mace Wolf Image capture with privacy protection
US9940525B2 (en) * 2012-11-19 2018-04-10 Mace Wolf Image capture with privacy protection
CN103888710A (zh) * 2012-12-21 2014-06-25 深圳市捷视飞通科技有限公司 一种视频会议系统和方法
US9904852B2 (en) * 2013-05-23 2018-02-27 Sri International Real-time object detection, tracking and occlusion reasoning
US9876964B2 (en) * 2014-05-29 2018-01-23 Apple Inc. Video coding with composition and quality adaptation based on depth derivations
JP6732522B2 (ja) 2016-05-02 2020-07-29 キヤノン株式会社 画像処理装置、画像処理方法およびプログラム
EP3340624B1 (en) * 2016-12-20 2019-07-03 Axis AB Encoding a privacy masked image
KR20190028103A (ko) * 2017-09-08 2019-03-18 삼성에스디에스 주식회사 비관심 객체에 대한 마스크 처리 방법 및 그 장치
CN108520184A (zh) * 2018-04-16 2018-09-11 成都博锐智晟科技有限公司 一种隐私保护的方法及系统

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012001947A1 (ja) * 2010-06-28 2012-01-05 株式会社ニコン 撮像装置、画像処理装置、画像処理プログラム記録媒体
RU2681364C1 (ru) * 2018-02-16 2019-03-06 ООО "Ай Ти Ви групп" Система и способ сокрытия объектов в видеоархиве по требованию пользователей

Also Published As

Publication number Publication date
TW202106020A (zh) 2021-02-01
US11244168B2 (en) 2022-02-08
US20200394411A1 (en) 2020-12-17
CN112084832A (zh) 2020-12-15
EP4064703A1 (en) 2022-09-28
JP2021006990A (ja) 2021-01-21
EP3751851A1 (en) 2020-12-16
KR20200143232A (ko) 2020-12-23
CN112084832B (zh) 2022-09-09
JP7441732B2 (ja) 2024-03-01
TWI873144B (zh) 2025-02-21

Similar Documents

Publication Publication Date Title
KR102601432B1 (ko) 이미지 또는 비디오에서 관심 물체를 강조하는 방법
KR101492180B1 (ko) 비디오 분석
CN111383168B (zh) 隐私保护摄影机
EP3514760B1 (en) Method and system for privacy compliant data recording
US20140023248A1 (en) Apparatus and method for protecting privacy information based on face recognition
WO2015166612A1 (ja) 映像解析システム、映像解析方法および映像解析プログラム
US10841642B2 (en) System and method for masking objects in a video archive upon the demand of users
JP5213123B2 (ja) 映像出力方法及び映像出力装置
CN111526325A (zh) 利用形态保存加密技术的隐私遮蔽方法及记录介质
Sah et al. Video redaction: a survey and comparison of enabling technologies
CN112464755A (zh) 一种监控方法及装置、电子设备、存储介质
US12141317B2 (en) Technology for de-identifying and restoring personal information in encryption key-based image
KR100920937B1 (ko) 감시 시스템에서의 움직임 검출 및 영상 저장 장치 및 방법
KR20130065567A (ko) 프라이버시 마스킹용 휴먼 추적 시스템 및 방법
CN113836979B (zh) 动作识别方法、装置、计算机设备和存储介质
KR102268971B1 (ko) 사생활 보호를 위한 마스크 처리 방법 및 장치
KR101926435B1 (ko) 시간압축방식을 이용한 객체 추적 시스템
KR101292907B1 (ko) 프라이버시 마스킹용 휴먼 추적 시스템 및 방법
Hoo et al. Skin-based privacy filter for surveillance systems
Matusek Selective privacy protection for video surveillance
Ratnarajah et al. Forensic Video Analytic Software
Fradi et al. Contextualized privacy filters in video surveillance using crowd density maps
Ravichandiran et al. Unmanned object detection using computer vision

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20200408

PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20230531

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20231024

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20231108

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20231108

End annual number: 3

Start annual number: 1

PG1601 Publication of registration