JPS56156040A - Digital signal processor - Google Patents

Digital signal processor

Info

Publication number
JPS56156040A
JPS56156040A JP1218681A JP1218681A JPS56156040A JP S56156040 A JPS56156040 A JP S56156040A JP 1218681 A JP1218681 A JP 1218681A JP 1218681 A JP1218681 A JP 1218681A JP S56156040 A JPS56156040 A JP S56156040A
Authority
JP
Japan
Prior art keywords
digital signal
signal processor
processor
digital
signal
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.)
Granted
Application number
JP1218681A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0362059B2 (fr
Inventor
Reeuisu Edouin Boorudoui Jiyon
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.)
INDEP BROADCASTING AUTHORITY
Original Assignee
INDEP BROADCASTING AUTHORITY
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 INDEP BROADCASTING AUTHORITY filed Critical INDEP BROADCASTING AUTHORITY
Publication of JPS56156040A publication Critical patent/JPS56156040A/ja
Publication of JPH0362059B2 publication Critical patent/JPH0362059B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Processing Of Color Television Signals (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Complex Calculations (AREA)
JP1218681A 1980-01-29 1981-01-29 Digital signal processor Granted JPS56156040A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8002949 1980-01-29

Publications (2)

Publication Number Publication Date
JPS56156040A true JPS56156040A (en) 1981-12-02
JPH0362059B2 JPH0362059B2 (fr) 1991-09-24

Family

ID=10510969

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1218681A Granted JPS56156040A (en) 1980-01-29 1981-01-29 Digital signal processor

Country Status (4)

Country Link
JP (1) JPS56156040A (fr)
DE (1) DE3102689A1 (fr)
FR (1) FR2474797A1 (fr)
GB (1) GB2070382B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6168775A (ja) * 1984-09-12 1986-04-09 Matsushita Electric Ind Co Ltd テレビジヨン信号デイジタル記録再生装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3211323C2 (de) * 1982-03-27 1984-02-09 Standard Elektrik Lorenz Ag, 7000 Stuttgart System zur redundanzvermindernden digitalen Übertragung von Fernsehbildsignalen
GB2126450B (en) * 1982-09-02 1986-01-15 British Broadcasting Corp Time compression of sampled signals
FR2660142B1 (fr) * 1990-03-20 1992-07-17 France Etat Procede et dispositif de codage-decodage d'un signal numerique de television haute definition en bande etroite.
GB9205614D0 (en) * 1992-03-14 1992-04-29 Innovision Ltd Sample rate converter suitable for converting between digital video formats

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1085044A (fr) * 1975-04-03 1980-09-02 Yukihiko Iijima Systeme de communication code a prevision avec reaction composite pour signal de television en couleur incluant une porteuse de chrominance
DE2703854C2 (de) * 1975-09-18 1983-09-01 Siemens AG, 1000 Berlin und 8000 München Bildübertragungsanlage
JPS5242324A (en) * 1975-09-30 1977-04-01 Chubu Nippon Hoso Kk Chroma signal processing system
US4025721A (en) * 1976-05-04 1977-05-24 Biocommunications Research Corporation Method of and means for adaptively filtering near-stationary noise from speech

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6168775A (ja) * 1984-09-12 1986-04-09 Matsushita Electric Ind Co Ltd テレビジヨン信号デイジタル記録再生装置

Also Published As

Publication number Publication date
DE3102689C2 (fr) 1992-02-06
FR2474797B1 (fr) 1984-04-20
GB2070382B (en) 1983-12-07
FR2474797A1 (fr) 1981-07-31
DE3102689A1 (de) 1982-01-21
JPH0362059B2 (fr) 1991-09-24
GB2070382A (en) 1981-09-03

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