DK0540714T3 - Videobilledbehandling - Google Patents

Videobilledbehandling

Info

Publication number
DK0540714T3
DK0540714T3 DK92910412T DK92910412T DK0540714T3 DK 0540714 T3 DK0540714 T3 DK 0540714T3 DK 92910412 T DK92910412 T DK 92910412T DK 92910412 T DK92910412 T DK 92910412T DK 0540714 T3 DK0540714 T3 DK 0540714T3
Authority
DK
Denmark
Prior art keywords
vectors
derived
assigned
image
produce
Prior art date
Application number
DK92910412T
Other languages
Danish (da)
English (en)
Inventor
Michael Burl
Roderick Thomson
Phillip Layton
Original Assignee
British Broadcasting 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 GB919111348A external-priority patent/GB9111348D0/en
Priority claimed from GB919118781A external-priority patent/GB9118781D0/en
Application filed by British Broadcasting Corp filed Critical British Broadcasting Corp
Application granted granted Critical
Publication of DK0540714T3 publication Critical patent/DK0540714T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H04N7/014—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes involving the use of motion vectors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/262—Analysis of motion using transform domain methods, e.g. Fourier domain methods
    • 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
    • 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
    • H04N19/547—Motion estimation performed in a transform domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • H04N5/145—Movement estimation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Television Systems (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
  • Color Television Image Signal Generators (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Image Analysis (AREA)
  • Lubricants (AREA)
  • Image Processing (AREA)
  • Studio Circuits (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
DK92910412T 1991-05-24 1992-05-26 Videobilledbehandling DK0540714T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB919111348A GB9111348D0 (en) 1991-05-24 1991-05-24 Video signal processing
GB919118781A GB9118781D0 (en) 1991-09-03 1991-09-03 Video image processing
PCT/GB1992/000952 WO1992021201A1 (en) 1991-05-24 1992-05-26 Video image processing

Publications (1)

Publication Number Publication Date
DK0540714T3 true DK0540714T3 (da) 1998-09-07

Family

ID=26298953

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92910412T DK0540714T3 (da) 1991-05-24 1992-05-26 Videobilledbehandling

Country Status (18)

Country Link
US (1) US6011596A (es)
EP (1) EP0540714B1 (es)
JP (1) JP3226539B2 (es)
CN (1) CN1079350A (es)
AT (1) ATE162037T1 (es)
AU (1) AU660020B2 (es)
BR (1) BR9205296A (es)
CA (1) CA2087946A1 (es)
CZ (1) CZ399892A3 (es)
DE (1) DE69223925T2 (es)
DK (1) DK0540714T3 (es)
ES (1) ES2112316T3 (es)
FI (1) FI930280A0 (es)
GB (1) GB2256341B (es)
HU (1) HU9300005D0 (es)
NO (1) NO930221L (es)
SK (1) SK399892A3 (es)
WO (1) WO1992021201A1 (es)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2265783B (en) * 1992-04-01 1996-05-29 Kenneth Stanley Jones Bandwidth reduction employing a classification channel
GB9214218D0 (en) * 1992-07-03 1992-08-12 Snell & Wilcox Ltd Motion compensated video processing
GB2277000B (en) * 1993-04-08 1997-12-24 Sony Uk Ltd Motion compensated video signal processing
GB2279531B (en) * 1993-06-24 1997-07-16 Sony Uk Ltd Motion compensated image interpolation
US20010041843A1 (en) * 1999-02-02 2001-11-15 Mark Modell Spectral volume microprobe arrays
GB2311183A (en) * 1996-03-13 1997-09-17 Innovision Plc Gradient based motion estimation
US6847490B1 (en) * 1997-01-13 2005-01-25 Medispectra, Inc. Optical probe accessory device for use in vivo diagnostic procedures
US6711278B1 (en) * 1998-09-10 2004-03-23 Microsoft Corporation Tracking semantic objects in vector image sequences
US6983018B1 (en) * 1998-11-30 2006-01-03 Microsoft Corporation Efficient motion vector coding for video compression
US6563953B2 (en) 1998-11-30 2003-05-13 Microsoft Corporation Predictive image compression using a single variable length code for both the luminance and chrominance blocks for each macroblock
US6418166B1 (en) 1998-11-30 2002-07-09 Microsoft Corporation Motion estimation and block matching pattern
WO2000037917A2 (en) * 1998-12-23 2000-06-29 Medispectra, Inc. Systems and methods for optical examination of samples
WO2000036973A1 (en) * 1998-12-23 2000-06-29 Medispectra, Inc. Optical methods and systems for cervical screening
US6499060B1 (en) * 1999-03-12 2002-12-24 Microsoft Corporation Media coding for loss recovery with remotely predicted data units
US20020007122A1 (en) * 1999-12-15 2002-01-17 Howard Kaufman Methods of diagnosing disease
US7187810B2 (en) * 1999-12-15 2007-03-06 Medispectra, Inc. Methods and systems for correcting image misalignment
US7260248B2 (en) * 1999-12-15 2007-08-21 Medispectra, Inc. Image processing using measures of similarity
GB2361372B (en) * 2000-04-07 2004-08-25 Snell & Wilcox Ltd Video signal processing
US6839661B2 (en) * 2000-12-15 2005-01-04 Medispectra, Inc. System for normalizing spectra
JP4197434B2 (ja) * 2001-02-21 2008-12-17 エヌエックスピー ビー ヴィ 動き推定の容易化
EP1442608B1 (en) 2001-10-29 2015-05-06 Ceva D.S.P. Ltd. Method and apparatus for motion estimation in a sequence of digital images
US7003035B2 (en) * 2002-01-25 2006-02-21 Microsoft Corporation Video coding methods and apparatuses
US7305034B2 (en) * 2002-04-10 2007-12-04 Microsoft Corporation Rounding control for multi-stage interpolation
US7620109B2 (en) * 2002-04-10 2009-11-17 Microsoft Corporation Sub-pixel interpolation in motion estimation and compensation
AU2003228049A1 (en) * 2002-05-28 2003-12-12 Koninklijke Philips Electronics N.V. Motion blur decrease in varying duty cycle
US20040001546A1 (en) 2002-06-03 2004-01-01 Alexandros Tourapis Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation
US7280700B2 (en) * 2002-07-05 2007-10-09 Microsoft Corporation Optimization techniques for data compression
US7136518B2 (en) * 2003-04-18 2006-11-14 Medispectra, Inc. Methods and apparatus for displaying diagnostic data
US7459696B2 (en) * 2003-04-18 2008-12-02 Schomacker Kevin T Methods and apparatus for calibrating spectral data
US7309867B2 (en) * 2003-04-18 2007-12-18 Medispectra, Inc. Methods and apparatus for characterization of tissue samples
US20040208385A1 (en) * 2003-04-18 2004-10-21 Medispectra, Inc. Methods and apparatus for visually enhancing images
US6818903B2 (en) * 2002-07-09 2004-11-16 Medispectra, Inc. Method and apparatus for identifying spectral artifacts
US20040208390A1 (en) * 2003-04-18 2004-10-21 Medispectra, Inc. Methods and apparatus for processing image data for use in tissue characterization
US7282723B2 (en) * 2002-07-09 2007-10-16 Medispectra, Inc. Methods and apparatus for processing spectral data for use in tissue characterization
US7469160B2 (en) * 2003-04-18 2008-12-23 Banks Perry S Methods and apparatus for evaluating image focus
US20040209237A1 (en) * 2003-04-18 2004-10-21 Medispectra, Inc. Methods and apparatus for characterization of tissue samples
US6768918B2 (en) * 2002-07-10 2004-07-27 Medispectra, Inc. Fluorescent fiberoptic probe for tissue health discrimination and method of use thereof
US7154952B2 (en) * 2002-07-19 2006-12-26 Microsoft Corporation Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures
US7426308B2 (en) * 2003-07-18 2008-09-16 Microsoft Corporation Intraframe and interframe interlace coding and decoding
US10554985B2 (en) 2003-07-18 2020-02-04 Microsoft Technology Licensing, Llc DC coefficient signaling at small quantization step sizes
US7738554B2 (en) 2003-07-18 2010-06-15 Microsoft Corporation DC coefficient signaling at small quantization step sizes
US20050013498A1 (en) * 2003-07-18 2005-01-20 Microsoft Corporation Coding of motion vector information
US7499495B2 (en) * 2003-07-18 2009-03-03 Microsoft Corporation Extended range motion vectors
US7609763B2 (en) * 2003-07-18 2009-10-27 Microsoft Corporation Advanced bi-directional predictive coding of video frames
WO2005022922A1 (en) * 2003-09-02 2005-03-10 Koninklijke Philips Electronics N.V. Temporal interpolation of a pixel on basis of occlusion detection
US8085844B2 (en) * 2003-09-07 2011-12-27 Microsoft Corporation Signaling reference frame distances
US8064520B2 (en) 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
US7317839B2 (en) * 2003-09-07 2008-01-08 Microsoft Corporation Chroma motion vector derivation for interlaced forward-predicted fields
US7623574B2 (en) * 2003-09-07 2009-11-24 Microsoft Corporation Selecting between dominant and non-dominant motion vector predictor polarities
US7599438B2 (en) * 2003-09-07 2009-10-06 Microsoft Corporation Motion vector block pattern coding and decoding
US7577198B2 (en) * 2003-09-07 2009-08-18 Microsoft Corporation Number of reference fields for an interlaced forward-predicted field
US7616692B2 (en) * 2003-09-07 2009-11-10 Microsoft Corporation Hybrid motion vector prediction for interlaced forward-predicted fields
US7577200B2 (en) * 2003-09-07 2009-08-18 Microsoft Corporation Extended range variable length coding/decoding of differential motion vector information
US7567617B2 (en) * 2003-09-07 2009-07-28 Microsoft Corporation Predicting motion vectors for fields of forward-predicted interlaced video frames
US7724827B2 (en) * 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US7620106B2 (en) * 2003-09-07 2009-11-17 Microsoft Corporation Joint coding and decoding of a reference field selection and differential motion vector information
WO2005027525A1 (en) * 2003-09-17 2005-03-24 Koninklijke Philips Electronics N.V. Motion vector field re-timing
US7751482B1 (en) * 2004-02-27 2010-07-06 Vbrick Systems, Inc. Phase correlation based motion estimation in hybrid video compression
US8000392B1 (en) 2004-02-27 2011-08-16 Vbrick Systems, Inc. Phase correlation based motion estimation in hybrid video compression
EP1723607B1 (en) * 2004-03-02 2018-11-07 Philips Intellectual Property & Standards GmbH Motion compensation
US8634413B2 (en) 2004-12-30 2014-01-21 Microsoft Corporation Use of frame caching to improve packet loss recovery
US9077960B2 (en) 2005-08-12 2015-07-07 Microsoft Corporation Non-zero coefficient block pattern coding
US8265145B1 (en) 2006-01-13 2012-09-11 Vbrick Systems, Inc. Management and selection of reference frames for long term prediction in motion estimation
US8254455B2 (en) * 2007-06-30 2012-08-28 Microsoft Corporation Computing collocated macroblock information for direct mode macroblocks
US7990476B2 (en) * 2007-09-19 2011-08-02 Samsung Electronics Co., Ltd. System and method for detecting visual occlusion based on motion vector density
KR101536794B1 (ko) * 2007-12-20 2015-07-14 퀄컴 인코포레이티드 후광현상이 줄어든 영상보간 장치 및 방법
JP5453304B2 (ja) * 2007-12-20 2014-03-26 クゥアルコム・インコーポレイテッド 適応探索範囲を用いた動き推定
US8189666B2 (en) 2009-02-02 2012-05-29 Microsoft Corporation Local picture identifier and computation of co-located information
US8537283B2 (en) 2010-04-15 2013-09-17 Qualcomm Incorporated High definition frame rate conversion
US8902359B1 (en) * 2011-03-08 2014-12-02 Marvell International Ltd. Processor implemented systems and methods for handling of occlusion for frame rate upconversion
CN102542575B (zh) * 2011-12-06 2014-09-10 晶门科技（深圳）有限公司 基于运动向量投影的静止物体和运动背景区域的检测方法及装置
US9774881B2 (en) 2014-01-08 2017-09-26 Microsoft Technology Licensing, Llc Representing motion vectors in an encoded bitstream
US9942560B2 (en) 2014-01-08 2018-04-10 Microsoft Technology Licensing, Llc Encoding screen capture data
US9749642B2 (en) 2014-01-08 2017-08-29 Microsoft Technology Licensing, Llc Selection of motion vector precision
EP3111630B1 (en) * 2014-03-28 2021-06-02 Huawei Technologies Co., Ltd. Method and device for generating a motion-compensated video frame
US9794588B2 (en) 2015-09-30 2017-10-17 Sony Corporation Image processing system with optical flow recovery mechanism and method of operation thereof
US10352838B2 (en) * 2016-09-05 2019-07-16 Omnitek Partners Llc Mechanical high spin-shock testing machines
US10671646B2 (en) * 2016-12-22 2020-06-02 Aon Global Operations Ltd (Singapore Branch) Methods and systems for linking data records from disparate databases

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910009880B1 (ko) * 1983-07-25 1991-12-03 가부시기가이샤 히다찌세이사꾸쇼 인터레이스된 텔레비젼 신호중의 화상의 움직임 검출회로
DE3663875D1 (en) * 1986-03-08 1989-07-13 Ant Nachrichtentech Motion compensating field interpolation method using a hierarchically structured displacement estimator
EP0261137B1 (en) * 1986-03-19 1991-10-16 British Broadcasting Corporation Tv picture motion measurement
DE3622487A1 (de) * 1986-07-02 1988-01-14 Schering Ag Arzneimittel mit verzoegerter wirkstoffabgabe
FR2616248B1 (fr) * 1987-06-04 1992-04-24 Thomson Grand Public Procede d'interpolation temporelle d'images et dispositif pour la mise en oeuvre de ce procede
DE3850709T2 (de) * 1987-06-09 1994-11-24 Sony Corp Reduzierung der Bewegungsvektoren in Fernsehbildern.
GB2231225B (en) * 1989-04-27 1993-10-20 Sony Corp Motion dependent video signal processing
GB2231227B (en) * 1989-04-27 1993-09-29 Sony Corp Motion dependent video signal processing
GB2231743B (en) * 1989-04-27 1993-10-20 Sony Corp Motion dependent video signal processing
GB2231226B (en) * 1989-04-27 1993-09-22 Sony Corp Motion dependent video signal processing
GB2231752B (en) * 1989-04-27 1993-08-04 Sony Corp Motion dependent video signal processing
US5170144A (en) * 1989-07-31 1992-12-08 Solatrol, Inc. High efficiency, flux-path-switching, electromagnetic actuator
GB9013642D0 (en) * 1990-06-19 1990-08-08 British Broadcasting Corp Video signal processing
WO1992005662A1 (en) * 1990-09-20 1992-04-02 British Broadcasting Corporation Video image processing
GB2248361B (en) * 1990-09-28 1994-06-01 Sony Broadcast & Communication Motion dependent video signal processing
GB2249906B (en) * 1990-11-15 1994-04-27 Sony Broadcast & Communication Motion compensated interpolation of images
US5185819A (en) * 1991-04-29 1993-02-09 General Electric Company Video signal compression apparatus for independently compressing odd and even fields
GB9206396D0 (en) * 1992-03-24 1992-05-06 British Broadcasting Corp Video image motion measurement

Also Published As

Publication number Publication date
CN1079350A (zh) 1993-12-08
NO930221L (no) 1993-01-25
GB9211154D0 (en) 1992-07-08
HU9300005D0 (en) 1993-04-28
EP0540714B1 (en) 1998-01-07
SK399892A3 (en) 1993-07-07
JPH06500225A (ja) 1994-01-06
US6011596A (en) 2000-01-04
AU660020B2 (en) 1995-06-08
GB2256341B (en) 1995-02-15
CA2087946A1 (en) 1992-11-25
WO1992021201A1 (en) 1992-11-26
GB2256341A (en) 1992-12-02
EP0540714A1 (en) 1993-05-12
CZ399892A3 (en) 1993-05-12
FI930280A (fi) 1993-01-22
ES2112316T3 (es) 1998-04-01
NO930221D0 (no) 1993-01-22
JP3226539B2 (ja) 2001-11-05
DE69223925D1 (de) 1998-02-12
FI930280A0 (fi) 1993-01-22
AU1760192A (en) 1992-12-30
DE69223925T2 (de) 1998-06-18
BR9205296A (pt) 1993-07-27
ATE162037T1 (de) 1998-01-15

Similar Documents

Publication Publication Date Title
DK0540714T3 (da) Videobilledbehandling
KR880014824A (ko) 텔레비젼 전송 시스템
DE60041359D1 (de) He schnelligkeit
IL113496A (en) Apparatus and method for recreating and manipulating a 3d object based on a 2d projection thereof
ATE74219T1 (de) Verfahren zur ermittlung von bewegungsvektorfeldern aus digitalen bildsequenzen.
MY137026A (en) A system and process for generating high dynamic range images from multiple exposures of a moving scene
HUP9801780A2 (hu) Kép-előfeldolgozási eljárás és eszköz a mozgás értékelésére
EP0395271A3 (en) Motion dependent video signal processing
EP0294956A3 (en) Motion vector reduction in television images
EP0210862A3 (en) Apparatus for compensating movement in a picture derived from a television signal
DE69123844T2 (de) Videosignalverarbeitung
SE7900609L (sv) Forfarande och anordning for bildalstring
EP0967805A3 (en) Digital video processing
JPS54140828A (en) Luminance-color separation system
JPS5434615A (en) Converting system for standard system of television
JPS54124927A (en) Detecting method for moving vector
JPS53107347A (en) Zoom lens
JPS5351924A (en) Video input unit
GB2259625A (en) Motion vector assignment to video pictures
DE60010491D1 (de) Verfahren und vorrichtung zum erzeugen von halbtongerasterten farbauszügen für eine bildausgabevorrichtung
JPS526407A (en) Picture collating system by 2 tv cameras
SU1264373A1 (ru) Устройство формировани сигнала дл коррекции искажений телевизионного изображени
JPS6437592A (en) Multi-level image expansion system
JPS5310925A (en) Color solid image pickup unit
JPS6048579A (ja) 物体認識方法