WO2002103636A1 - Dispositif et procede de traitement d'images et dispositif de saisie d'image - Google Patents

Dispositif et procede de traitement d'images et dispositif de saisie d'image Download PDF

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Publication number
WO2002103636A1
WO2002103636A1 PCT/JP2002/005876 JP0205876W WO02103636A1 WO 2002103636 A1 WO2002103636 A1 WO 2002103636A1 JP 0205876 W JP0205876 W JP 0205876W WO 02103636 A1 WO02103636 A1 WO 02103636A1
Authority
WO
WIPO (PCT)
Prior art keywords
image
region
foreground
background
component
Prior art date
Application number
PCT/JP2002/005876
Other languages
English (en)
French (fr)
Inventor
Tetsujiro Kondo
Junichi Ishibashi
Takashi Sawao
Naoki Fujiwara
Takahiro Nagano
Seiji Wada
Toru Miyake
Original Assignee
Sony Corporation
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
Priority claimed from JP2001181394A external-priority patent/JP4596211B2/ja
Priority claimed from JP2001181396A external-priority patent/JP4596213B2/ja
Application filed by Sony Corporation filed Critical Sony Corporation
Priority to US10/344,568 priority Critical patent/US7715643B2/en
Priority to KR1020037002170A priority patent/KR100859381B1/ko
Priority to EP02738673A priority patent/EP1396819A4/en
Priority to CA002419636A priority patent/CA2419636A1/en
Publication of WO2002103636A1 publication Critical patent/WO2002103636A1/ja

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/40—Analysis of texture
    • G06T7/41—Analysis of texture based on statistical description of texture
    • G06T7/44—Analysis of texture based on statistical description of texture using image operators, e.g. filters, edge density metrics or local histograms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Studio Circuits (AREA)
  • Image Analysis (AREA)
  • Picture Signal Circuits (AREA)
PCT/JP2002/005876 2001-06-15 2002-06-13 Dispositif et procede de traitement d'images et dispositif de saisie d'image WO2002103636A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US10/344,568 US7715643B2 (en) 2001-06-15 2002-06-13 Image processing apparatus and method, and image pickup apparatus
KR1020037002170A KR100859381B1 (ko) 2001-06-15 2002-06-13 화상 처리 장치 및 방법 및 촬상 장치
EP02738673A EP1396819A4 (en) 2001-06-15 2002-06-13 IMAGE PROCESSING APPARATUS AND METHOD AND IMAGING APPARATUS
CA002419636A CA2419636A1 (en) 2001-06-15 2002-06-13 Image processing apparatus and method, and image pickup apparatus

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001-181394 2001-06-15
JP2001181394A JP4596211B2 (ja) 2001-06-15 2001-06-15 画像処理装置および方法、記録媒体、並びにプログラム
JP2001181396A JP4596213B2 (ja) 2001-06-15 2001-06-15 画像処理装置および方法、記録媒体、並びにプログラム
JP2001-181396 2001-06-15

Publications (1)

Publication Number Publication Date
WO2002103636A1 true WO2002103636A1 (fr) 2002-12-27

Family

ID=26616973

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/005876 WO2002103636A1 (fr) 2001-06-15 2002-06-13 Dispositif et procede de traitement d'images et dispositif de saisie d'image

Country Status (6)

Country Link
US (1) US7715643B2 (ja)
EP (1) EP1396819A4 (ja)
KR (1) KR100859381B1 (ja)
CN (1) CN1248164C (ja)
CA (1) CA2419636A1 (ja)
WO (1) WO2002103636A1 (ja)

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US7446914B2 (en) * 2005-03-16 2008-11-04 Kabushiki Kaisha Toshiba Image processing apparatus
US8014590B2 (en) * 2005-12-07 2011-09-06 Drvision Technologies Llc Method of directed pattern enhancement for flexible recognition
US7692696B2 (en) * 2005-12-27 2010-04-06 Fotonation Vision Limited Digital image acquisition system with portrait mode
IES20060559A2 (en) * 2006-02-14 2006-11-01 Fotonation Vision Ltd Automatic detection and correction of non-red flash eye defects
WO2007095477A2 (en) * 2006-02-14 2007-08-23 Fotonation Vision Limited Image blurring
IES20060564A2 (en) 2006-05-03 2006-11-01 Fotonation Vision Ltd Improved foreground / background separation
KR101427660B1 (ko) * 2008-05-19 2014-08-07 삼성전자주식회사 디지털 영상 처리 장치에서 영상의 배경흐림 효과 처리장치 및 방법
RU2475867C2 (ru) * 2008-08-22 2013-02-20 Шарп Кабушики Каиша Устройство и способ обработки сигнала изображения, устройство воспроизведения изображения, телевизионный приемник, электронное устройство
KR101012806B1 (ko) * 2010-03-23 2011-02-08 고갑옥 다기능 재활 운동기기
JP2011237998A (ja) * 2010-05-10 2011-11-24 Sony Corp 画像処理装置、および画像処理方法、並びにプログラム
KR101315399B1 (ko) * 2010-08-20 2013-10-07 주식회사 팬택 객체 정보 제공 단말 장치 및 그 방법
CN104346801B (zh) * 2013-08-02 2018-07-20 佳能株式会社 图像构图评估装置、信息处理装置及其方法
US9251613B2 (en) * 2013-10-28 2016-02-02 Cyberlink Corp. Systems and methods for automatically applying effects based on media content characteristics
WO2015103739A1 (zh) * 2014-01-08 2015-07-16 富士通株式会社 增强图像对比度的装置、电子设备及方法
CN109819675B (zh) * 2017-09-12 2023-08-25 松下知识产权经营株式会社 图像生成装置以及图像生成方法
CN109949332B (zh) * 2017-12-20 2021-09-17 北京京东尚科信息技术有限公司 用于处理图像的方法和装置
CN111242838B (zh) * 2020-01-09 2022-06-03 腾讯科技（深圳）有限公司 模糊图像渲染方法和装置、存储介质及电子装置
US11361075B1 (en) * 2021-06-18 2022-06-14 Citrix Systems, Inc. Image steganography detection

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Publication number Priority date Publication date Assignee Title
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CN102223553B (zh) * 2011-05-27 2013-03-20 山东大学 一种二维视频到三维视频的自动转换方法

Also Published As

Publication number Publication date
KR20030028570A (ko) 2003-04-08
US20040047513A1 (en) 2004-03-11
CN1248164C (zh) 2006-03-29
US7715643B2 (en) 2010-05-11
CA2419636A1 (en) 2003-02-12
EP1396819A1 (en) 2004-03-10
CN1473314A (zh) 2004-02-04
KR100859381B1 (ko) 2008-09-22
EP1396819A4 (en) 2006-08-09

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