JPH0362059B2 - - Google Patents

Info

Publication number
JPH0362059B2
JPH0362059B2 JP56012186A JP1218681A JPH0362059B2 JP H0362059 B2 JPH0362059 B2 JP H0362059B2 JP 56012186 A JP56012186 A JP 56012186A JP 1218681 A JP1218681 A JP 1218681A JP H0362059 B2 JPH0362059 B2 JP H0362059B2
Authority
JP
Japan
Prior art keywords
digital
words
word
processing device
signal processing
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 - Lifetime
Application number
JP56012186A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56156040A (en
Inventor
Reeuisu Edoin Boorudoin Jon
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.)
INDEPENDENTO BUROODOKYASUTEINGU OOSORITEI
Original Assignee
INDEPENDENTO BUROODOKYASUTEINGU OOSORITEI
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 INDEPENDENTO BUROODOKYASUTEINGU OOSORITEI filed Critical INDEPENDENTO BUROODOKYASUTEINGU OOSORITEI
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 JPS56156040A (en) 1981-12-02
JPH0362059B2 true JPH0362059B2 (cs) 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 (cs)
DE (1) DE3102689A1 (cs)
FR (1) FR2474797A1 (cs)
GB (1) GB2070382B (cs)

Families Citing this family (5)

* 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
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
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 (en) * 1975-04-03 1980-09-02 Yukihiko Iijima Composite feedback predictive code communication system for a color tv signal including a carrier chrominance signal
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

Also Published As

Publication number Publication date
GB2070382A (en) 1981-09-03
GB2070382B (en) 1983-12-07
FR2474797B1 (cs) 1984-04-20
DE3102689A1 (de) 1982-01-21
DE3102689C2 (cs) 1992-02-06
JPS56156040A (en) 1981-12-02
FR2474797A1 (fr) 1981-07-31

Similar Documents

Publication Publication Date Title
US4468708A (en) Combined data rate reduction system
EP0126148B1 (en) Image processing method using a block overlap transformation procedure
US4864396A (en) Television transmission system including a pyramidal coding/decoding circuit
CA1261082A (en) Multiplexed real-time pyramid signal processing system
US5625571A (en) Prediction filter
CA1063184A (en) Non-recursive digital filter employing simple coefficients
US4639784A (en) Video signal recursive filter adaptively controlled responsive to the history of image motion
US4323916A (en) Data rate reduction for digital video signals by subsampling and adaptive reconstruction
JP2591338B2 (ja) サブサンプル装置、補間装置、送信装置、受信装置および記録媒体
US5317413A (en) Digital high-definition video signal recording and reproducing apparatus
US4464685A (en) Method and apparatus for decoding and recording composite digital television signals to prevent degradation of the signals
US4464675A (en) Low frequency digital comb filter system
US5067010A (en) Color video signal processing device with encoding and compression
JPS60501486A (ja) フィルタ及びそれを用いるデータ伝送システム
JPH0362059B2 (cs)
GB2111340A (en) Digital chrominance filter for digital component television system
US4425588A (en) Processing of digital signals
JPS63180288A (ja) 時間軸圧縮多重伝送用コ−デツク
EP0122096A2 (en) Chrominance inverting all-pass filter
GB2069294A (en) Data rate reduction for data transmission or recording
US5130942A (en) Digital filter with front stage division
US5200812A (en) Sampling frequency down-converting apparatus
US5805229A (en) Apparatus for simultaneously generating interpolated video signals for even and odd lines
US4977452A (en) Sampled-value code processing device
Iwase et al. A new multiplier-adder LSI for digital video processing