FI930280A0 - Behandling av en videobild - Google Patents

Behandling av en videobild

Info

Publication number
FI930280A0
FI930280A0 FI930280A FI930280A FI930280A0 FI 930280 A0 FI930280 A0 FI 930280A0 FI 930280 A FI930280 A FI 930280A FI 930280 A FI930280 A FI 930280A FI 930280 A0 FI930280 A0 FI 930280A0
Authority
FI
Finland
Prior art keywords
vectors
derived
assigned
image
produce
Prior art date
Application number
FI930280A
Other languages
English (en)
Finnish (fi)
Other versions
FI930280A (fi
Inventor
Michael Burl
Roderich Thomson
Philip 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
Publication of FI930280A0 publication Critical patent/FI930280A0/fi
Publication of FI930280A publication Critical patent/FI930280A/fi

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)
  • Apparatus For Radiation Diagnosis (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Image Analysis (AREA)
  • Color Television Image Signal Generators (AREA)
  • Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
  • Lubricants (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Picture Signal Circuits (AREA)
  • Studio Circuits (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Image Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
FI930280A 1991-05-24 1993-01-22 Behandling av en videobild FI930280A (fi)

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 (2)

Publication Number Publication Date
FI930280A0 true FI930280A0 (fi) 1993-01-22
FI930280A FI930280A (fi) 1993-01-22

Family

ID=26298953

Family Applications (1)

Application Number Title Priority Date Filing Date
FI930280A FI930280A (fi) 1991-05-24 1993-01-22 Behandling av en videobild

Country Status (19)

Country Link
US (1) US6011596A (de)
EP (1) EP0540714B1 (de)
JP (1) JP3226539B2 (de)
CN (1) CN1079350A (de)
AT (1) ATE162037T1 (de)
AU (1) AU660020B2 (de)
BG (1) BG97326A (de)
BR (1) BR9205296A (de)
CA (1) CA2087946A1 (de)
CZ (1) CZ399892A3 (de)
DE (1) DE69223925T2 (de)
DK (1) DK0540714T3 (de)
ES (1) ES2112316T3 (de)
FI (1) FI930280A (de)
GB (1) GB2256341B (de)
HU (1) HU9300005D0 (de)
NO (1) NO930221L (de)
SK (1) SK399892A3 (de)
WO (1) WO1992021201A1 (de)

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
US6411838B1 (en) * 1998-12-23 2002-06-25 Medispectra, Inc. Systems and methods for optical examination of samples
US6427082B1 (en) * 1998-12-23 2002-07-30 Medispectra, Incorporated Optical methods and systems for rapid screening of the cervix
US6499060B1 (en) 1999-03-12 2002-12-24 Microsoft Corporation Media coding for loss recovery with remotely predicted data units
US7260248B2 (en) * 1999-12-15 2007-08-21 Medispectra, Inc. Image processing using measures of similarity
US7187810B2 (en) * 1999-12-15 2007-03-06 Medispectra, Inc. Methods and systems for correcting image misalignment
US20020007122A1 (en) * 1999-12-15 2002-01-17 Howard Kaufman Methods of diagnosing disease
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
WO2002067576A1 (en) * 2001-02-21 2002-08-29 Koninklijke Philips Electronics N.V. Facilitating motion estimation
EP1442608B1 (de) * 2001-10-29 2015-05-06 Ceva D.S.P. Ltd. Verfahren und vorrichtung zur bewegungsschätzung in einer digitalen bildsequenz
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
KR100985026B1 (ko) * 2002-05-28 2010-10-04 코닌클리케 필립스 일렉트로닉스 엔.브이. 영상의 모션 블러, 플리커 및 밝기 손실을 감소시키기 위한 방법, 비-스트로보스코픽 디스플레이 디바이스
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
US7282723B2 (en) * 2002-07-09 2007-10-16 Medispectra, Inc. Methods and apparatus for processing spectral data for use in tissue characterization
US7309867B2 (en) * 2003-04-18 2007-12-18 Medispectra, Inc. Methods and apparatus for characterization of tissue samples
US20040209237A1 (en) * 2003-04-18 2004-10-21 Medispectra, Inc. Methods and apparatus for characterization of tissue samples
US20040208390A1 (en) * 2003-04-18 2004-10-21 Medispectra, Inc. Methods and apparatus for processing image data for use in tissue characterization
US20040208385A1 (en) * 2003-04-18 2004-10-21 Medispectra, Inc. Methods and apparatus for visually enhancing images
US7469160B2 (en) * 2003-04-18 2008-12-23 Banks Perry S Methods and apparatus for evaluating image focus
US6818903B2 (en) * 2002-07-09 2004-11-16 Medispectra, Inc. Method and apparatus for identifying spectral artifacts
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
US10554985B2 (en) 2003-07-18 2020-02-04 Microsoft Technology Licensing, Llc DC coefficient signaling at small quantization step sizes
US7426308B2 (en) * 2003-07-18 2008-09-16 Microsoft Corporation Intraframe and interframe interlace coding and decoding
US20050013498A1 (en) 2003-07-18 2005-01-20 Microsoft Corporation Coding of motion vector information
US7738554B2 (en) 2003-07-18 2010-06-15 Microsoft Corporation DC coefficient signaling at small quantization step sizes
US7609763B2 (en) * 2003-07-18 2009-10-27 Microsoft Corporation Advanced bi-directional predictive coding of video frames
US7499495B2 (en) * 2003-07-18 2009-03-03 Microsoft Corporation Extended range motion vectors
KR101135454B1 (ko) * 2003-09-02 2012-04-13 엔엑스피 비 브이 특정 이미지의 특정 픽셀 값 결정 방법, 픽셀 값 결정 유닛, 이미지 처리 장치 및 컴퓨터 판독 가능한 저장 매체
US7577198B2 (en) * 2003-09-07 2009-08-18 Microsoft Corporation Number of reference fields for an interlaced forward-predicted field
US7577200B2 (en) * 2003-09-07 2009-08-18 Microsoft Corporation Extended range variable length coding/decoding of differential motion vector information
US7599438B2 (en) * 2003-09-07 2009-10-06 Microsoft Corporation Motion vector block pattern coding and decoding
US8064520B2 (en) * 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
US8085844B2 (en) * 2003-09-07 2011-12-27 Microsoft Corporation Signaling reference frame distances
US7317839B2 (en) * 2003-09-07 2008-01-08 Microsoft Corporation Chroma motion vector derivation for interlaced forward-predicted fields
US7620106B2 (en) * 2003-09-07 2009-11-17 Microsoft Corporation Joint coding and decoding of a reference field selection and differential motion vector information
US7724827B2 (en) 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US7567617B2 (en) * 2003-09-07 2009-07-28 Microsoft Corporation Predicting motion vectors for fields of forward-predicted interlaced video frames
US7623574B2 (en) * 2003-09-07 2009-11-24 Microsoft Corporation Selecting between dominant and non-dominant motion vector predictor polarities
US7616692B2 (en) * 2003-09-07 2009-11-10 Microsoft Corporation Hybrid motion vector prediction for interlaced forward-predicted fields
EP1665806A1 (de) * 2003-09-17 2006-06-07 Koninklijke Philips Electronics N.V. Bewegungsvektorfeld-neu-timing
US8000392B1 (en) 2004-02-27 2011-08-16 Vbrick Systems, Inc. Phase correlation based motion estimation in hybrid video compression
US7751482B1 (en) * 2004-02-27 2010-07-06 Vbrick Systems, Inc. Phase correlation based motion estimation in hybrid video compression
EP1723607B1 (de) * 2004-03-02 2018-11-07 Philips Intellectual Property & Standards GmbH Bewegungskompensation
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
KR101540138B1 (ko) * 2007-12-20 2015-07-28 퀄컴 인코포레이티드 적응적 조사영역을 갖는 모션추정 장치 및 방법
KR101536794B1 (ko) * 2007-12-20 2015-07-14 퀄컴 인코포레이티드 후광현상이 줄어든 영상보간 장치 및 방법
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
US9749642B2 (en) 2014-01-08 2017-08-29 Microsoft Technology Licensing, Llc Selection of motion vector precision
US9942560B2 (en) 2014-01-08 2018-04-10 Microsoft Technology Licensing, Llc Encoding screen capture data
WO2015147689A1 (en) * 2014-03-28 2015-10-01 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
WO1987005769A1 (en) * 1986-03-19 1987-09-24 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
EP0294956B1 (de) * 1987-06-09 1994-07-20 Sony Corporation Reduzierung der Bewegungsvektoren in Fernsehbildern
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
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
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
CA2092076A1 (en) * 1990-09-20 1992-03-21 Graham Alexander Thomas 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
WO1992021201A1 (en) 1992-11-26
CA2087946A1 (en) 1992-11-25
GB9211154D0 (en) 1992-07-08
DE69223925T2 (de) 1998-06-18
BG97326A (bg) 1993-12-24
DK0540714T3 (da) 1998-09-07
SK399892A3 (en) 1993-07-07
US6011596A (en) 2000-01-04
FI930280A (fi) 1993-01-22
DE69223925D1 (de) 1998-02-12
CN1079350A (zh) 1993-12-08
AU660020B2 (en) 1995-06-08
CZ399892A3 (en) 1993-05-12
JPH06500225A (ja) 1994-01-06
EP0540714B1 (de) 1998-01-07
GB2256341B (en) 1995-02-15
HU9300005D0 (en) 1993-04-28
NO930221L (no) 1993-01-25
NO930221D0 (no) 1993-01-22
GB2256341A (en) 1992-12-02
BR9205296A (pt) 1993-07-27
JP3226539B2 (ja) 2001-11-05
EP0540714A1 (de) 1993-05-12
ES2112316T3 (es) 1998-04-01
AU1760192A (en) 1992-12-30
ATE162037T1 (de) 1998-01-15

Similar Documents

Publication Publication Date Title
FI930280A (fi) Behandling av en videobild
KR880014824A (ko) 텔레비젼 전송 시스템
NO930999D0 (no) Videobildebehandling
IL113496A (en) Apparatus and method for recreating and manipulating a 3d object based on a 2d projection thereof
DE60041359D1 (de) He schnelligkeit
EP0395271A3 (de) Bewegungsabhängige Videosignalverarbeitung
MX9603578A (es) Campos de codificacion/descodificacion de aparato y metodo de polaridad de campo predeterminado.
EP0449265A3 (en) Random number generator
ATE146925T1 (de) Videosignalverarbeitung
GB2014015A (en) Method and circuit arrangement for generating on a TV-monitor a partial image of an overall picture
CA2108851A1 (en) Digital Color Video Image Enhancement for a Random Dither Circuit
JPS54140828A (en) Luminance-color separation system
EP0967805A3 (de) Digitale Videoverarbeitung
JPS5434615A (en) Converting system for standard system of television
JPS54124927A (en) Detecting method for moving vector
ATE177274T1 (de) Verfahren und system zum kombinieren von signalen in einer fernsprechkonferenzschaltung
KR970019699A (ko) 휘도 신호 발생 회로
ATE266292T1 (de) Verfahren und vorrichtung zum erzeugen von halbtongerasterten farbauszügen für eine bildausgabevorrichtung
GB2259625A (en) Motion vector assignment to video pictures
JPS526407A (en) Picture collating system by 2 tv cameras
JPS6437592A (en) Multi-level image expansion system
JPS5541057A (en) Color solidstate pick up unit
JPS55161469A (en) Television camera synchronizing system
JPH04120886A (ja) 同期合成回路
JPS51118316A (en) Three dimentional tv system