JPS5127091B1 - - Google Patents

Info

Publication number
JPS5127091B1
JPS5127091B1 JP45121804A JP12180470A JPS5127091B1 JP S5127091 B1 JPS5127091 B1 JP S5127091B1 JP 45121804 A JP45121804 A JP 45121804A JP 12180470 A JP12180470 A JP 12180470A JP S5127091 B1 JPS5127091 B1 JP S5127091B1
Authority
JP
Japan
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.)
Pending
Application number
JP45121804A
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 filed Critical
Publication of JPS5127091B1 publication Critical patent/JPS5127091B1/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/04—Differential modulation with several bits, e.g. differential pulse code modulation [DPCM]
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • 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
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Dc Digital Transmission (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
JP45121804A 1969-12-31 1970-12-29 Pending JPS5127091B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6945677A FR2077475B1 (ja) 1969-12-31 1969-12-31

Publications (1)

Publication Number Publication Date
JPS5127091B1 true JPS5127091B1 (ja) 1976-08-10

Family

ID=9045483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45121804A Pending JPS5127091B1 (ja) 1969-12-31 1970-12-29

Country Status (9)

Country Link
US (1) US3699446A (ja)
JP (1) JPS5127091B1 (ja)
BE (1) BE761015A (ja)
CA (1) CA937679A (ja)
CH (1) CH527524A (ja)
DE (1) DE2062659A1 (ja)
FR (1) FR2077475B1 (ja)
GB (1) GB1339019A (ja)
NL (1) NL7018829A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56112719U (ja) * 1980-01-30 1981-08-31
JPS5780017U (ja) * 1980-10-31 1982-05-18

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5125283B1 (ja) * 1971-04-30 1976-07-30
JPS5034366B1 (ja) * 1971-04-30 1975-11-07
JPS5751310B2 (ja) * 1972-06-07 1982-11-01
JPS5081715A (ja) * 1973-11-23 1975-07-02
JPS522317A (en) * 1975-06-24 1977-01-10 Sony Corp Video signal transmitting system
US4125861A (en) * 1977-08-18 1978-11-14 Bell Telephone Laboratories, Incorporated Video signal encoding
NL7801727A (nl) * 1978-02-16 1979-08-20 Hollandse Signaalapparaten Bv Drempelspanningsselectieschakeling.
US4419657A (en) * 1978-02-24 1983-12-06 Federal Screw Works Speech digitization system
US4334237A (en) * 1980-02-07 1982-06-08 Rca Corporation Adaptive amplitude averaging for weighting quantizing noise
US4602343A (en) * 1982-03-19 1986-07-22 Mcc Powers Supervisory and control system having dynamic significant change of values
JPH0752845B2 (ja) * 1985-10-04 1995-06-05 日本電気株式会社 差分符号化回路
US4764971A (en) * 1985-11-25 1988-08-16 Eastman Kodak Company Image processing method including image segmentation
US4736387A (en) * 1986-03-28 1988-04-05 Gte Laboratories Incorporated Quantizing apparatus
US5210623A (en) * 1989-12-21 1993-05-11 Eastman Kodak Company Apparatus and method for quantizing and/or reconstructing multi-dimensional digital image signals
GB2253103B (en) * 1991-02-23 1994-08-31 Motorola Inc Video analog-to-digital converter
US5351084A (en) * 1992-07-02 1994-09-27 Global Telecommunications Industries, Inc. Compressed video bit rate reduction system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2625604A (en) * 1950-11-13 1953-01-13 Bell Telephone Labor Inc Quantized pulse transmission with few amplitude steps
US3244808A (en) * 1962-01-12 1966-04-05 Massachusetts Inst Technology Pulse code modulation with few amplitude steps
GB1100726A (en) * 1964-11-16 1968-01-24 Standard Telephones Cables Ltd Improvements in or relating to telephone systems
GB1095457A (ja) * 1965-09-21
GB1208774A (en) * 1967-02-10 1970-10-14 Mini Of Technology Improvements in or relating to delta-modulation telecommunications apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56112719U (ja) * 1980-01-30 1981-08-31
JPS5780017U (ja) * 1980-10-31 1982-05-18

Also Published As

Publication number Publication date
DE2062659A1 (de) 1971-07-08
GB1339019A (en) 1973-11-28
NL7018829A (ja) 1971-07-02
BE761015A (nl) 1971-06-29
CA937679A (en) 1973-11-27
CH527524A (de) 1972-08-31
FR2077475B1 (ja) 1976-07-23
FR2077475A1 (ja) 1971-10-29
US3699446A (en) 1972-10-17

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