WO2002103636A1 - Image processing apparatus and method, and image pickup apparatus - Google Patents

Image processing apparatus and method, and image pickup apparatus Download PDF

Info

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
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.)
Ceased
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
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.)
Sony Corp
Original Assignee
Sony Corp
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 Corp filed Critical Sony Corp
Priority to EP02738673A priority Critical patent/EP1396819A4/en
Priority to CA002419636A priority patent/CA2419636A1/en
Priority to KR1020037002170A priority patent/KR100859381B1/ko
Priority to US10/344,568 priority patent/US7715643B2/en
Publication of WO2002103636A1 publication Critical patent/WO2002103636A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 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
    • 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 Image processing apparatus and method, and image pickup apparatus Ceased WO2002103636A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
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
KR1020037002170A KR100859381B1 (ko) 2001-06-15 2002-06-13 화상 처리 장치 및 방법 및 촬상 장치
US10/344,568 US7715643B2 (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
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
JP2001-181394 2001-06-15
JP2001-181396 2001-06-15

Publications (1)

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

Family

ID=26616973

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/005876 Ceased WO2002103636A1 (en) 2001-06-15 2002-06-13 Image processing apparatus and method, and image pickup apparatus

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102223553A (zh) * 2011-05-27 2011-10-19 山东大学 一种二维视频到三维视频的自动转换方法

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4432274B2 (ja) * 2001-04-12 2010-03-17 ソニー株式会社 画像処理装置および方法、記録媒体、並びにプログラム
JP4596216B2 (ja) * 2001-06-20 2010-12-08 ソニー株式会社 画像処理装置および方法、記録媒体、並びにプログラム
JP4596220B2 (ja) 2001-06-26 2010-12-08 ソニー株式会社 画像処理装置および方法、記録媒体、並びにプログラム
EP1798689B1 (en) * 2001-06-26 2008-12-03 Sony Corporation Image processing apparatus and method, and image-capturing apparatus
US7680342B2 (en) 2004-08-16 2010-03-16 Fotonation Vision Limited Indoor/outdoor classification in digital images
US8593542B2 (en) * 2005-12-27 2013-11-26 DigitalOptics Corporation Europe Limited Foreground/background separation using reference images
US7606417B2 (en) 2004-08-16 2009-10-20 Fotonation Vision Limited Foreground/background segmentation in digital images with differential exposure calculations
KR101092287B1 (ko) 2004-02-13 2011-12-13 소니 주식회사 화상 처리 장치 및 화상 처리 방법
KR20060119707A (ko) * 2004-02-13 2006-11-24 소니 가부시끼 가이샤 화상 처리 장치와 화상 처리 방법 및 프로그램
KR101094768B1 (ko) * 2004-06-15 2011-12-16 엘지전자 주식회사 휴대단말기의 스티커 배경사진 생성장치 및 방법
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
EP1987436B1 (en) * 2006-02-14 2015-12-09 FotoNation Limited Image blurring
IES20060559A2 (en) * 2006-02-14 2006-11-01 Fotonation Vision Ltd Automatic detection and correction of non-red flash eye defects
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
EP3683764A4 (en) * 2017-09-12 2020-11-18 Panasonic Intellectual Property Management Co., Ltd. IMAGE GENERATION DEVICE AND METHOD
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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07336688A (ja) * 1994-06-06 1995-12-22 Nippon Hoso Kyokai <Nhk> アンカバー領域の検出方法
JPH10164436A (ja) * 1996-12-04 1998-06-19 Sony Corp 輪郭抽出装置、輪郭抽出方法、キー信号生成装置及びキー信号生成方法
EP0933727A2 (en) * 1998-01-29 1999-08-04 Canon Kabushiki Kaisha Image information processing apparatus and its method
JP2001250119A (ja) * 1999-12-28 2001-09-14 Sony Corp 信号処理装置および方法、並びに記録媒体
JP2002190028A (ja) * 2000-12-21 2002-07-05 Sony Corp 信号処理装置および方法、並びに記録媒体
JP2002190015A (ja) * 2000-12-21 2002-07-05 Sony Corp 画像処理装置および方法、並びに記録媒体
JP2002190016A (ja) * 2000-12-21 2002-07-05 Sony Corp 信号処理装置および方法、並びに記録媒体

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268967A (en) * 1992-06-29 1993-12-07 Eastman Kodak Company Method for automatic foreground and background detection in digital radiographic images
US5630037A (en) * 1994-05-18 1997-05-13 Schindler Imaging, Inc. Method and apparatus for extracting and treating digital images for seamless compositing
JP3738781B2 (ja) * 1994-11-09 2006-01-25 セイコーエプソン株式会社 画像処理方法および画像処理装置
DE69625313T2 (de) * 1995-05-12 2003-10-16 Sony Corp., Tokio/Tokyo Vorrichtung zur erzeugung von stanzsignalen, vorrichtung zur bilderstellung, verfahren zur erzeugung von stanzsignalen und verfahren zur bilderstellung
US6031575A (en) * 1996-03-22 2000-02-29 Sony Corporation Method and apparatus for encoding an image signal, method and apparatus for decoding an image signal, and recording medium
US6078619A (en) * 1996-09-12 2000-06-20 University Of Bath Object-oriented video system
US6008865A (en) * 1997-02-14 1999-12-28 Eastman Kodak Company Segmentation-based method for motion-compensated frame interpolation
AUPO894497A0 (en) * 1997-09-02 1997-09-25 Xenotech Research Pty Ltd Image processing method and apparatus
US5937104A (en) * 1997-09-19 1999-08-10 Eastman Kodak Company Combining a first digital image and a second background digital image using a key color control signal and a spatial control signal
JP2001507552A (ja) * 1997-10-29 2001-06-05 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 隠れた／露出した像部分の動きベクトル予測及び検知
US6134346A (en) * 1998-01-16 2000-10-17 Ultimatte Corp Method for removing from an image the background surrounding a selected object
JP2000030040A (ja) * 1998-07-14 2000-01-28 Canon Inc 画像処理装置及びコンピュータ読み取り可能な記憶媒体
US6175663B1 (en) * 1998-02-24 2001-01-16 Paravision Imaging, Inc. Method and apparatus for preserving background continuity in images
US6151416A (en) 1999-02-12 2000-11-21 Sony Corporation Method and apparatus for adaptive class tap selection according to multiple classification
US6678405B1 (en) 1999-06-08 2004-01-13 Sony Corporation Data processing apparatus, data processing method, learning apparatus, learning method, and medium
CA2646791C (en) 1999-12-28 2012-02-28 Sony Corporation Signal processing device and method, and recording medium
GB2363019B (en) * 2000-04-07 2004-02-25 Discreet Logic Inc Processing image data
US6337925B1 (en) * 2000-05-08 2002-01-08 Adobe Systems Incorporated Method for determining a border in a complex scene with applications to image masking
US7058221B1 (en) * 2000-07-07 2006-06-06 Tani Electronics Industry Co., Ltd. Method of recognizing object based on pattern matching and medium for recording computer program having same
JP2002030040A (ja) 2000-07-17 2002-01-29 Kuraray Co Ltd 不飽和アルデヒドの製造方法
WO2002056240A1 (en) * 2000-11-22 2002-07-18 R2 Technology, Inc. Graphical user interface for display of anatomical information
US6741755B1 (en) * 2000-12-22 2004-05-25 Microsoft Corporation System and method providing mixture-based determination of opacity
JP4596202B2 (ja) 2001-02-05 2010-12-08 ソニー株式会社 画像処理装置および方法、並びに記録媒体
JP4106874B2 (ja) 2001-02-05 2008-06-25 ソニー株式会社 画像処理装置および方法、並びに記録媒体
JP4596203B2 (ja) 2001-02-19 2010-12-08 ソニー株式会社 画像処理装置および方法、記録媒体、並びにプログラム
JP4608791B2 (ja) 2001-03-15 2011-01-12 ソニー株式会社 画像処理装置および方法、記録媒体、並びにプログラム
JP4674408B2 (ja) 2001-04-10 2011-04-20 ソニー株式会社 画像処理装置および方法、記録媒体、並びにプログラム
US7391906B2 (en) * 2001-12-05 2008-06-24 Microsoft Corporation Methods and system for providing image object boundary definition by particle filtering

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07336688A (ja) * 1994-06-06 1995-12-22 Nippon Hoso Kyokai <Nhk> アンカバー領域の検出方法
JPH10164436A (ja) * 1996-12-04 1998-06-19 Sony Corp 輪郭抽出装置、輪郭抽出方法、キー信号生成装置及びキー信号生成方法
EP0933727A2 (en) * 1998-01-29 1999-08-04 Canon Kabushiki Kaisha Image information processing apparatus and its method
JP2001250119A (ja) * 1999-12-28 2001-09-14 Sony Corp 信号処理装置および方法、並びに記録媒体
JP2002190028A (ja) * 2000-12-21 2002-07-05 Sony Corp 信号処理装置および方法、並びに記録媒体
JP2002190015A (ja) * 2000-12-21 2002-07-05 Sony Corp 画像処理装置および方法、並びに記録媒体
JP2002190016A (ja) * 2000-12-21 2002-07-05 Sony Corp 信号処理装置および方法、並びに記録媒体

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102223553A (zh) * 2011-05-27 2011-10-19 山东大学 一种二维视频到三维视频的自动转换方法
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
EP1396819A4 (en) 2006-08-09
KR100859381B1 (ko) 2008-09-22
US20040047513A1 (en) 2004-03-11
CN1248164C (zh) 2006-03-29
EP1396819A1 (en) 2004-03-10
US7715643B2 (en) 2010-05-11
KR20030028570A (ko) 2003-04-08
CA2419636A1 (en) 2003-02-12
CN1473314A (zh) 2004-02-04

Similar Documents

Publication Publication Date Title
WO2002103635A1 (en) Image processing apparatus and method and image pickup apparatus
EP1396819A4 (en) IMAGE PROCESSING APPARATUS AND METHOD AND IMAGING APPARATUS
DE69626208D1 (de) Verfahren und System zur Erkennung von Handgesten
CA2178959A1 (en) Method of Splitting Handwritten Input
WO2003049035A3 (en) Method and apparatus for automatic face blurring
MXPA02011949A (es) Aparato y metodo de procesamiento de imagenes, y aparato de captura de imagenes.
EP1988712A3 (en) Method and system for improving compressed image chroma information
GB0116681D0 (en) Method of and apparatus for segmenting a pixellated image
WO2005024698A3 (en) Method and apparatus for performing iris recognition from an image
EP0902390A3 (en) Method and system for processing and rendering object oriented neutral image data
DE60034554D1 (de) Verfahren und vorrichtung zur bearbeitung von farbbildern
DE60038550D1 (de) Verfahren und Vorrichtung zur Farbbilddatenbearbeitung und Kompression
EP1480468A3 (en) Method and apparatus for compensating for chrominance saturation
EP1403821A4 (en) IMAGE PROCESSING APPARATUS AND METHOD AND IMAGING APPARATUS
CA2420719A1 (en) Image processing apparatus and method, and image pickup apparatus
BR8108230A (pt) Processo e aparelho para editar informacoes digitais em um formato similar aquele de um sinal de video a cores
EP0933719A3 (en) Image processing method and apparatus
EP1207701A3 (en) Luminance signal and chrominance signal separating circuit
ATE116504T1 (de) Vorrichtung zum kodieren von digitalen videosignalen.
EP1429565A3 (en) Apparatus and method for reproducing skin color in video signal
WO2002045060A3 (en) Resolution enhancement by nearest neighbor classified filtering
WO2004053791A3 (en) Methods and apparatus to count people appearing in an image
MXPA04002221A (es) Aparato de procesamiento de senales de video y metodo de procesamiento de senales de video.
EP0385691A3 (en) Digital image editing system
TW200621001A (en) Brightness and chrominance separation circuit for three-dimensional image signal

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): CA CN KR SG US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR

WWE Wipo information: entry into national phase

Ref document number: 2002738673

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2419636

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 1020037002170

Country of ref document: KR

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWP Wipo information: published in national office

Ref document number: 1020037002170

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 028028511

Country of ref document: CN

WWE Wipo information: entry into national phase

Ref document number: 10344568

Country of ref document: US

WWP Wipo information: published in national office

Ref document number: 2002738673

Country of ref document: EP