FI883857A - Foerfarande och kretsanordning foer foerbaettring av upploesningsnoggrannheten av digitala signaler. - Google Patents

Foerfarande och kretsanordning foer foerbaettring av upploesningsnoggrannheten av digitala signaler. Download PDF

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Publication number
FI883857A
FI883857A FI883857A FI883857A FI883857A FI 883857 A FI883857 A FI 883857A FI 883857 A FI883857 A FI 883857A FI 883857 A FI883857 A FI 883857A FI 883857 A FI883857 A FI 883857A
Authority
FI
Finland
Prior art keywords
upploesningsnoggrannheten
kretsanordning
digitala
signaler
coefficients
Prior art date
Application number
FI883857A
Other languages
English (en)
Other versions
FI88769B (fi
FI88769C (fi
FI883857A0 (fi
Inventor
Wolfgang Hartnack
Herbert Schuetze
Original Assignee
Thomson Brandt Gmbh
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 Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of FI883857A0 publication Critical patent/FI883857A0/fi
Publication of FI883857A publication Critical patent/FI883857A/fi
Publication of FI88769B publication Critical patent/FI88769B/fi
Application granted granted Critical
Publication of FI88769C publication Critical patent/FI88769C/fi

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/42—Flyback transformers
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Television Systems (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Color Television Systems (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Radar Systems Or Details Thereof (AREA)
FI883857A 1987-08-21 1988-08-19 Foerfarande och kretsanordning foer foerbaettring av upploesningsnoggrannheten av digitala signaler FI88769C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873727874 DE3727874A1 (de) 1987-08-21 1987-08-21 Verfahren und schaltungsanordnung zur verbesserung der aufloesung von digitalen signalen
DE3727874 1987-08-21

Publications (4)

Publication Number Publication Date
FI883857A0 FI883857A0 (fi) 1988-08-19
FI883857A true FI883857A (fi) 1989-02-22
FI88769B FI88769B (fi) 1993-03-15
FI88769C FI88769C (fi) 1993-06-28

Family

ID=6334168

Family Applications (1)

Application Number Title Priority Date Filing Date
FI883857A FI88769C (fi) 1987-08-21 1988-08-19 Foerfarande och kretsanordning foer foerbaettring av upploesningsnoggrannheten av digitala signaler

Country Status (9)

Country Link
US (1) US4887157A (fi)
EP (1) EP0303978B1 (fi)
JP (1) JP2806944B2 (fi)
KR (1) KR890004572A (fi)
AT (1) ATE114919T1 (fi)
CA (1) CA1330121C (fi)
DE (2) DE3727874A1 (fi)
ES (1) ES2064334T3 (fi)
FI (1) FI88769C (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3914267A1 (de) * 1989-04-29 1990-10-31 Thomson Brandt Gmbh Signalverarbeitungssystem fuer digitalsignale
US5374963A (en) * 1990-06-01 1994-12-20 Thomson Consumer Electronics, Inc. Picture resolution enhancement with dithering and dedithering
US5351087A (en) * 1990-06-01 1994-09-27 Thomson Consumer Electronics, Inc. Two stage interpolation system
US5385475A (en) * 1993-04-01 1995-01-31 Rauland-Borg Apparatus and method for generating and presenting an audio visual lesson plan
JP4927001B2 (ja) * 2008-02-21 2012-05-09 アイシン・エーアイ株式会社 変速機のシンクロメッシュ機構

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189748A (en) * 1977-08-23 1980-02-19 Northrop Corporation Video bandwidth reduction system using a two-dimensional transformation, and an adaptive filter with error correction
US4394774A (en) * 1978-12-15 1983-07-19 Compression Labs, Inc. Digital video compression system and methods utilizing scene adaptive coding with rate buffer feedback
GB2125255B (en) * 1982-07-28 1985-11-13 British Broadcasting Corp Digital data coding
JPS6264562A (ja) * 1985-09-18 1987-03-23 Fujitsu Ltd パタ−ン変換装置
JP2811175B2 (ja) * 1986-01-27 1998-10-15 富士写真フイルム株式会社 画像データの直交変換符号化方法
US4704628A (en) * 1986-07-16 1987-11-03 Compression Labs, Inc. Combined intraframe and interframe transform coding system

Also Published As

Publication number Publication date
DE3852241D1 (de) 1995-01-12
EP0303978A3 (de) 1991-01-30
FI88769B (fi) 1993-03-15
ATE114919T1 (de) 1994-12-15
FI88769C (fi) 1993-06-28
FI883857A0 (fi) 1988-08-19
CA1330121C (en) 1994-06-07
KR890004572A (ko) 1989-04-22
JPS6471228A (en) 1989-03-16
ES2064334T3 (es) 1995-02-01
DE3727874A1 (de) 1989-03-02
EP0303978A2 (de) 1989-02-22
JP2806944B2 (ja) 1998-09-30
US4887157A (en) 1989-12-12
EP0303978B1 (de) 1994-11-30

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Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed

Owner name: DEUTSCHE THOMSON-BRANDT GMBH