JPS5621490A - Inter-frame encoding unit - Google Patents

Inter-frame encoding unit

Info

Publication number
JPS5621490A
JPS5621490A JP9784679A JP9784679A JPS5621490A JP S5621490 A JPS5621490 A JP S5621490A JP 9784679 A JP9784679 A JP 9784679A JP 9784679 A JP9784679 A JP 9784679A JP S5621490 A JPS5621490 A JP S5621490A
Authority
JP
Japan
Prior art keywords
circuit
drop
signal
inter
buffer
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
JP9784679A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6246111B2 (enExample
Inventor
Masahiko Iijima
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP9784679A priority Critical patent/JPS5621490A/ja
Publication of JPS5621490A publication Critical patent/JPS5621490A/ja
Publication of JPS6246111B2 publication Critical patent/JPS6246111B2/ja
Granted 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
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
JP9784679A 1979-07-30 1979-07-30 Inter-frame encoding unit Granted JPS5621490A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9784679A JPS5621490A (en) 1979-07-30 1979-07-30 Inter-frame encoding unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9784679A JPS5621490A (en) 1979-07-30 1979-07-30 Inter-frame encoding unit

Publications (2)

Publication Number Publication Date
JPS5621490A true JPS5621490A (en) 1981-02-27
JPS6246111B2 JPS6246111B2 (enExample) 1987-09-30

Family

ID=14203085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9784679A Granted JPS5621490A (en) 1979-07-30 1979-07-30 Inter-frame encoding unit

Country Status (1)

Country Link
JP (1) JPS5621490A (enExample)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5021616A (enExample) * 1973-06-25 1975-03-07
JPS53108227A (en) * 1977-03-03 1978-09-20 Nippon Telegr & Teleph Corp <Ntt> Interpolation system for frame time lapse

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5021616A (enExample) * 1973-06-25 1975-03-07
JPS53108227A (en) * 1977-03-03 1978-09-20 Nippon Telegr & Teleph Corp <Ntt> Interpolation system for frame time lapse

Also Published As

Publication number Publication date
JPS6246111B2 (enExample) 1987-09-30

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