CN1266948C - 用于遮断区检测的遮断检测器和遮断区检测方法 - Google Patents
用于遮断区检测的遮断检测器和遮断区检测方法 Download PDFInfo
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- CN1266948C CN1266948C CNB028220307A CN02822030A CN1266948C CN 1266948 C CN1266948 C CN 1266948C CN B028220307 A CNB028220307 A CN B028220307A CN 02822030 A CN02822030 A CN 02822030A CN 1266948 C CN1266948 C CN 1266948C
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- 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
- H04N19/50—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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01204272 | 2001-11-07 | ||
EP01204272.7 | 2001-11-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1582582A CN1582582A (zh) | 2005-02-16 |
CN1266948C true CN1266948C (zh) | 2006-07-26 |
Family
ID=8181202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB028220307A Expired - Fee Related CN1266948C (zh) | 2001-11-07 | 2002-10-24 | 用于遮断区检测的遮断检测器和遮断区检测方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7995793B2 (zh) |
EP (1) | EP1444837B1 (zh) |
JP (1) | JP4213035B2 (zh) |
KR (1) | KR100924906B1 (zh) |
CN (1) | CN1266948C (zh) |
AT (1) | ATE320143T1 (zh) |
DE (1) | DE60209773T2 (zh) |
WO (1) | WO2003041416A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104980759A (zh) * | 2014-04-09 | 2015-10-14 | 联发科技股份有限公司 | 侦测遮挡区域的方法以及装置 |
Families Citing this family (16)
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KR100924906B1 (ko) | 2001-11-07 | 2009-11-03 | 엔엑스피 비 브이 | 폐쇄 영역들을 검출하기 위한 폐쇄 검출기 및 방법, 모션 추정기 및 이미지 처리 장치 |
EP1481546A1 (en) * | 2002-02-28 | 2004-12-01 | Koninklijke Philips Electronics N.V. | Method and apparatus for field rate up-conversion |
KR100973429B1 (ko) * | 2003-01-23 | 2010-08-02 | 엔엑스피 비 브이 | 배경 움직임 벡터 선택기, 업-변환 유닛, 이미지 처리 장치, 배경 움직임 벡터 선택 방법 및 컴퓨터 판독 가능한 기록 매체 |
EP1665808B1 (en) | 2003-09-02 | 2016-05-25 | Entropic Communications, Inc. | Temporal interpolation of a pixel on basis of occlusion detection |
EP1589763A2 (en) | 2004-04-20 | 2005-10-26 | Sony Corporation | Image processing apparatus, method and program |
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 |
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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US4944082A (en) | 1989-04-27 | 1990-07-31 | Hewlett Packard Co. | Method of providing a sheet metal housing with precisely positioned mounting references |
WO1992005662A1 (en) | 1990-09-20 | 1992-04-02 | British Broadcasting Corporation | Video image processing |
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 |
US5262856A (en) * | 1992-06-04 | 1993-11-16 | Massachusetts Institute Of Technology | Video image compositing techniques |
GB9321372D0 (en) * | 1993-10-15 | 1993-12-08 | Avt Communications Ltd | Video signal processing |
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 |
US5442407A (en) * | 1994-03-22 | 1995-08-15 | Matsushita Electric Corporation Of America | Video signal noise reduction system using time-varying filter coefficients |
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 |
US5500689A (en) | 1994-10-26 | 1996-03-19 | Thomson Consumer Electronics, Inc. | System for detecting a video signal image intensity gradient |
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 |
WO1999022520A2 (en) | 1997-10-29 | 1999-05-06 | Koninklijke Philips Electronics N.V. | Motion vector estimation and detection of covered/uncovered image parts |
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 |
WO2000011863A1 (en) | 1998-08-21 | 2000-03-02 | Koninklijke Philips Electronics N.V. | Problem area location in an image signal |
US6628715B1 (en) * | 1999-01-15 | 2003-09-30 | Digital Video Express, L.P. | Method and apparatus for estimating optical flow |
US6480615B1 (en) * | 1999-06-15 | 2002-11-12 | University Of Washington | Motion estimation within a sequence of data frames using optical flow with adaptive gradients |
US6674877B1 (en) * | 2000-02-03 | 2004-01-06 | Microsoft Corporation | System and method for visually tracking occluded objects in real time |
WO2001088852A2 (en) * | 2000-05-18 | 2001-11-22 | Koninklijke Philips Electronics N.V. | Motion estimator for reduced halos in motion compensared picture rate up-conversion |
WO2001089225A2 (en) | 2000-05-18 | 2001-11-22 | Koninklijke Philips Electronics N.V. | Image foreground/background velocity detector |
US6810081B2 (en) * | 2000-12-15 | 2004-10-26 | Koninklijke Philips Electronics N.V. | Method for improving accuracy of block based motion compensation |
DE60212417T2 (de) * | 2001-09-07 | 2007-02-01 | Koninklijke Philips Electronics N.V. | Bildprozessor und anzeigegerät mit einem solchen bildprozessoren |
KR100924906B1 (ko) | 2001-11-07 | 2009-11-03 | 엔엑스피 비 브이 | 폐쇄 영역들을 검출하기 위한 폐쇄 검출기 및 방법, 모션 추정기 및 이미지 처리 장치 |
KR100474848B1 (ko) * | 2002-07-19 | 2005-03-10 | 삼성전자주식회사 | 영상시각 정보를 결합하여 실시간으로 복수의 얼굴을검출하고 추적하는 얼굴 검출 및 추적 시스템 및 방법 |
CN1922873A (zh) * | 2004-02-23 | 2007-02-28 | 皇家飞利浦电子股份有限公司 | 通过合并图像的内插与外推来减少图像信号的扫描速率变换中的赝像 |
-
2002
- 2002-10-24 KR KR1020047006984A patent/KR100924906B1/ko not_active IP Right Cessation
- 2002-10-24 DE DE60209773T patent/DE60209773T2/de not_active Expired - Lifetime
- 2002-10-24 JP JP2003543324A patent/JP4213035B2/ja not_active Expired - Fee Related
- 2002-10-24 AT AT02777651T patent/ATE320143T1/de not_active IP Right Cessation
- 2002-10-24 EP EP02777651A patent/EP1444837B1/en not_active Expired - Lifetime
- 2002-10-24 CN CNB028220307A patent/CN1266948C/zh not_active Expired - Fee Related
- 2002-10-24 WO PCT/IB2002/004448 patent/WO2003041416A1/en active IP Right Grant
- 2002-10-24 US US10/494,503 patent/US7995793B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104980759A (zh) * | 2014-04-09 | 2015-10-14 | 联发科技股份有限公司 | 侦测遮挡区域的方法以及装置 |
US9917988B2 (en) | 2014-04-09 | 2018-03-13 | Mediatek Inc. | Method for detecting occlusion areas |
CN104980759B (zh) * | 2014-04-09 | 2018-05-22 | 联发科技股份有限公司 | 侦测遮挡区域的方法以及装置 |
Also Published As
Publication number | Publication date |
---|---|
DE60209773D1 (de) | 2006-05-04 |
EP1444837B1 (en) | 2006-03-08 |
ATE320143T1 (de) | 2006-03-15 |
EP1444837A1 (en) | 2004-08-11 |
CN1582582A (zh) | 2005-02-16 |
US7995793B2 (en) | 2011-08-09 |
JP4213035B2 (ja) | 2009-01-21 |
US20040252763A1 (en) | 2004-12-16 |
JP2005509230A (ja) | 2005-04-07 |
DE60209773T2 (de) | 2006-11-30 |
KR100924906B1 (ko) | 2009-11-03 |
WO2003041416A1 (en) | 2003-05-15 |
KR20040058271A (ko) | 2004-07-03 |
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