DE69302272D1 - Korelationssignalverarbeitung. - Google Patents

Korelationssignalverarbeitung.

Info

Publication number
DE69302272D1
DE69302272D1 DE69302272T DE69302272T DE69302272D1 DE 69302272 D1 DE69302272 D1 DE 69302272D1 DE 69302272 T DE69302272 T DE 69302272T DE 69302272 T DE69302272 T DE 69302272T DE 69302272 D1 DE69302272 D1 DE 69302272D1
Authority
DE
Germany
Prior art keywords
signal processing
corelation
correlation
utilised
estimating
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.)
Expired - Fee Related
Application number
DE69302272T
Other languages
English (en)
Other versions
DE69302272T2 (de
Inventor
Timothy John Borer
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.)
Snell Advanced Media Ltd
Original Assignee
Snell and Wilcox Ltd
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
Application filed by Snell and Wilcox Ltd filed Critical Snell and Wilcox Ltd
Publication of DE69302272D1 publication Critical patent/DE69302272D1/de
Application granted granted Critical
Publication of DE69302272T2 publication Critical patent/DE69302272T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04N19/527—Global motion vector estimation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/15—Correlation function computation including computation of convolution operations
    • G06F17/153—Multidimensional correlation or convolution
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Multimedia (AREA)
  • Software Systems (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Analysis (AREA)
  • Silicon Polymers (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Complex Calculations (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Color Television Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
DE69302272T 1992-07-03 1993-07-05 Korelationssignalverarbeitung. Expired - Fee Related DE69302272T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929214213A GB9214213D0 (en) 1992-07-03 1992-07-03 Correlation signal processing
PCT/GB1993/001405 WO1994001830A1 (en) 1992-07-03 1993-07-05 Correlation signal processing

Publications (2)

Publication Number Publication Date
DE69302272D1 true DE69302272D1 (de) 1996-05-23
DE69302272T2 DE69302272T2 (de) 1996-09-05

Family

ID=10718187

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69302272T Expired - Fee Related DE69302272T2 (de) 1992-07-03 1993-07-05 Korelationssignalverarbeitung.

Country Status (8)

Country Link
EP (1) EP0648359B1 (de)
JP (1) JPH07508608A (de)
AT (1) ATE137039T1 (de)
AU (1) AU4509693A (de)
CA (1) CA2138803A1 (de)
DE (1) DE69302272T2 (de)
GB (1) GB9214213D0 (de)
WO (1) WO1994001830A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6763063B1 (en) 2000-10-23 2004-07-13 Telefonaktiebolaget Lm Ericsson (Publ) Peak value estimation of sampled signal
US7292283B2 (en) * 2003-12-23 2007-11-06 Genesis Microchip Inc. Apparatus and method for performing sub-pixel vector estimations using quadratic approximations
US7885480B2 (en) 2006-10-31 2011-02-08 Mitutoyo Corporation Correlation peak finding method for image correlation displacement sensing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04115376A (ja) * 1990-09-06 1992-04-16 Fujitsu Ltd 画像追尾装置
FR2667712B1 (fr) * 1990-10-09 1994-08-26 Thomson Csf Procede et dispositif de recalage d'images utilisant une correlation de phase avec ponderation pour determiner un decalage.

Also Published As

Publication number Publication date
EP0648359A1 (de) 1995-04-19
GB9214213D0 (en) 1992-08-12
ATE137039T1 (de) 1996-05-15
JPH07508608A (ja) 1995-09-21
AU4509693A (en) 1994-01-31
EP0648359B1 (de) 1996-04-17
DE69302272T2 (de) 1996-09-05
WO1994001830A1 (en) 1994-01-20
CA2138803A1 (en) 1994-01-20

Similar Documents

Publication Publication Date Title
EP1796396B8 (de) Bewegungsvektorberechnung im Direktmodus für B-Bilder
EP0395265A3 (de) Bewegungsabhängige Videosignalverarbeitung
EP0395274A3 (de) Bewegungsabhängige Videosignalverarbeitung
HU9300004D0 (en) Method for processing video picture
EP0652674A3 (de) Kaskadenartige Bildverarbeitung mit Histogrammvorhersage.
EP0626791A3 (de) Bewegungsvektorbestimmungsvorrichtung für Bewegtbildern.
KR940001732A (ko) 움직임 벡터들간의 상관성을 이용한 움직임 벡터 산출
DE3853554D1 (de) Bewegungsvektorabschätzung in Fernsehbildern.
MY145181A (en) Motion estimation or p-type images using direct mode prediction
MY121597A (en) Method and apparatus for setting a search range for detecting motion vectors utilized for encoding picture data
DE59010348D1 (de) Verfahren zur Bewegungskompensation in einem Bewegtbildcoder oder -decoder
EP0395269A3 (de) Bewegungsabhängige Videosignalverarbeitung
DE69904610D1 (de) Bewegungsschätzungsverfahren zur Reduzierung der Übertragungskosten von Bewegungsvektoren
IT1242648B (it) Metodo per il controllo dimensionale dinamico di pezzi meccanici, e relativo apparecchio.
DE69302272D1 (de) Korelationssignalverarbeitung.
DE602004003934D1 (de) Vorausgerichtete bewegungsvektorinterpolation zur reduzierung von videoartefakten
DE60028884D1 (de) Videosignalverarbeitung
KR940001733A (ko) 화상데이타압축에서의 움직임추정방법 및 그 장치
GB9824312D0 (en) Adaptive motion estimation method and apparatus
KR970004896A (ko) 동영상 감축을 위한 움직임 벡터 추정방법
ITGE910080A0 (it) Metodo di ripresa per immagini televisive tridimensionali animate e dispositivo per la sua attuazione.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee