ATE320143T1 - Vorrichtung und verfahren zum erkennen von verdeckung - Google Patents

Vorrichtung und verfahren zum erkennen von verdeckung

Info

Publication number
ATE320143T1
ATE320143T1 AT02777651T AT02777651T ATE320143T1 AT E320143 T1 ATE320143 T1 AT E320143T1 AT 02777651 T AT02777651 T AT 02777651T AT 02777651 T AT02777651 T AT 02777651T AT E320143 T1 ATE320143 T1 AT E320143T1
Authority
AT
Austria
Prior art keywords
pixel
value
image
occlusion
predetermined threshold
Prior art date
Application number
AT02777651T
Other languages
English (en)
Inventor
Mark J W Mertens
Original Assignee
Koninkl Philips Electronics Nv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8181202&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE320143(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE320143T1 publication Critical patent/ATE320143T1/de

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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/553—Motion estimation dealing with occlusions
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Analysis (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Cable Accessories (AREA)
  • Microscoopes, Condenser (AREA)
AT02777651T 2001-11-07 2002-10-24 Vorrichtung und verfahren zum erkennen von verdeckung ATE320143T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01204272 2001-11-07

Publications (1)

Publication Number Publication Date
ATE320143T1 true ATE320143T1 (de) 2006-03-15

Family

ID=8181202

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02777651T ATE320143T1 (de) 2001-11-07 2002-10-24 Vorrichtung und verfahren zum erkennen von verdeckung

Country Status (8)

Country Link
US (1) US7995793B2 (de)
EP (1) EP1444837B1 (de)
JP (1) JP4213035B2 (de)
KR (1) KR100924906B1 (de)
CN (1) CN1266948C (de)
AT (1) ATE320143T1 (de)
DE (1) DE60209773T2 (de)
WO (1) WO2003041416A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE320143T1 (de) 2001-11-07 2006-03-15 Koninkl Philips Electronics Nv Vorrichtung und verfahren zum erkennen von verdeckung
CN100358356C (zh) * 2002-02-28 2007-12-26 皇家飞利浦电子股份有限公司 用于场速率上变换的方法和装置
JP2006513661A (ja) * 2003-01-23 2006-04-20 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 バックグラウンド動きベクトル検出方法及び装置
WO2005022922A1 (en) * 2003-09-02 2005-03-10 Koninklijke Philips Electronics N.V. Temporal interpolation of a pixel on basis of occlusion detection
EP1589763A2 (de) 2004-04-20 2005-10-26 Sony Corporation Methode, Apparat und Computerprogramm zur Bildverarbeitung
US8086036B2 (en) * 2007-03-26 2011-12-27 International Business Machines Corporation Approach for resolving occlusions, splits and merges in video images
US20080278633A1 (en) * 2007-05-09 2008-11-13 Mikhail Tsoupko-Sitnikov Image processing method and image processing apparatus
US8254444B2 (en) * 2007-05-14 2012-08-28 Samsung Electronics Co., Ltd. System and method for phase adaptive occlusion detection based on motion vector field in digital video
US7990476B2 (en) * 2007-09-19 2011-08-02 Samsung Electronics Co., Ltd. System and method for detecting visual occlusion based on motion vector density
US8724022B2 (en) * 2009-11-09 2014-05-13 Intel Corporation Frame rate conversion using motion estimation and compensation
US9220549B2 (en) 2011-09-27 2015-12-29 Steven Glickel Distal radius volar locking plate with extension for ulnar volar fragment
KR101908388B1 (ko) 2012-07-19 2018-10-17 삼성전자 주식회사 폐색 영역 복원 장치, 폐색 영역을 복원하는 비디오 디코딩 장치 및 폐색 영역 복원 방법
KR101977802B1 (ko) * 2012-10-10 2019-05-13 삼성전자주식회사 영상 시스템에서 움직임 추정 장치 및 방법
KR101975206B1 (ko) * 2012-11-23 2019-05-07 삼성전자주식회사 시간상 연속하는 물체의 움직임들에 대응하는 이미지 데이터들을 프로세싱하는 방법 및 장치
US9917988B2 (en) * 2014-04-09 2018-03-13 Mediatek Inc. Method for detecting occlusion areas
US9563960B2 (en) 2014-04-09 2017-02-07 Mediatek Inc Method for detecting foreground
CN112929778B (zh) 2021-02-10 2022-11-22 歌尔科技有限公司 一种无线耳机控制方法、装置、电子设备及无线耳机

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JPH06501358A (ja) 1990-09-20 1994-02-10 ブリティッシュ・ブロードキャスティング・コーポレーション ビデオ画像処理
US5353119A (en) * 1990-11-15 1994-10-04 Sony United Kingdom Limited Format conversion of digital video signals, integration of digital video signals into photographic film material and the like, associated signal processing, and motion compensated interpolation of images
US5990941A (en) 1991-05-13 1999-11-23 Interactive Pictures Corporation Method and apparatus for the interactive display of any portion of a spherical image
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US5550685A (en) * 1993-10-22 1996-08-27 Syquest Technology, Inc. Applying an adaptive feed-forward algorithm as a frequency selective filter in a closed loop disk drive servo system in order to compensate for periodic perturbations which otherwise appear in the servo system position error signal
US5471252A (en) * 1993-11-03 1995-11-28 Matsushita Electric Industrial Corporation Of America Method and apparatus for estimating motion vector fields by rejecting local outliers
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JP3266416B2 (ja) 1994-04-18 2002-03-18 ケイディーディーアイ株式会社 動き補償フレーム間符号化復号装置
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US5612745A (en) 1995-07-24 1997-03-18 Motorola, Inc. Method and apparatus for detecting occlusion
DE19548452C1 (de) * 1995-12-22 1997-02-20 Siemens Ag Verfahren zur rechnergestützten Bewegungsschätzung für Bildpunkte zeitlich aufeinander folgender Bilder einer Videosequenz
US6111582A (en) * 1996-12-20 2000-08-29 Jenkins; Barry L. System and method of image generation and encoding using primitive reprojection
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
US6298144B1 (en) * 1998-05-20 2001-10-02 The United States Of America As Represented By The National Security Agency Device for and method of detecting motion in an image
JP2002523985A (ja) 1998-08-21 2002-07-30 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 画像信号における問題領域位置決め
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US6674877B1 (en) * 2000-02-03 2004-01-06 Microsoft Corporation System and method for visually tracking occluded objects in real time
CN1381025A (zh) 2000-05-18 2002-11-20 皇家菲利浦电子有限公司 前景/背景检测装置
EP1287492A2 (de) * 2000-05-18 2003-03-05 Koninklijke Philips Electronics N.V. Bewegungsschätzer für reduzierte halos in der bewegungskompensierten bildratenerhöhung
US6810081B2 (en) * 2000-12-15 2004-10-26 Koninklijke Philips Electronics N.V. Method for improving accuracy of block based motion compensation
KR100917933B1 (ko) * 2001-09-07 2009-09-21 엔엑스피 비 브이 이미지 프로세서 및 상기 이미지 프로세서를 구비한이미지 디스플레이 장치
ATE320143T1 (de) 2001-11-07 2006-03-15 Koninkl Philips Electronics Nv Vorrichtung und verfahren zum erkennen von verdeckung
KR100474848B1 (ko) * 2002-07-19 2005-03-10 삼성전자주식회사 영상시각 정보를 결합하여 실시간으로 복수의 얼굴을검출하고 추적하는 얼굴 검출 및 추적 시스템 및 방법
US20080151106A1 (en) * 2004-02-23 2008-06-26 Koninklijke Philips Electronics, N.V. Reducing Artefacts In Scan-Rate Conversion Of Image Signals By Combining Interpolation And Extrapolation Of Images

Also Published As

Publication number Publication date
EP1444837B1 (de) 2006-03-08
CN1582582A (zh) 2005-02-16
JP4213035B2 (ja) 2009-01-21
CN1266948C (zh) 2006-07-26
US20040252763A1 (en) 2004-12-16
DE60209773T2 (de) 2006-11-30
WO2003041416A1 (en) 2003-05-15
KR20040058271A (ko) 2004-07-03
DE60209773D1 (de) 2006-05-04
JP2005509230A (ja) 2005-04-07
EP1444837A1 (de) 2004-08-11
KR100924906B1 (ko) 2009-11-03
US7995793B2 (en) 2011-08-09

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