JPS64877A - Television system converter - Google Patents

Television system converter

Info

Publication number
JPS64877A
JPS64877A JP63142354A JP14235488A JPS64877A JP S64877 A JPS64877 A JP S64877A JP 63142354 A JP63142354 A JP 63142354A JP 14235488 A JP14235488 A JP 14235488A JP S64877 A JPS64877 A JP S64877A
Authority
JP
Japan
Prior art keywords
signal
fields
sec
lines
motion
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.)
Pending
Application number
JP63142354A
Other languages
English (en)
Other versions
JPH01877A (ja
Inventor
Henrii Giraado Kuraibu
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.)
Sony Corp
Original Assignee
Sony Corp
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
Priority claimed from GB878713454A external-priority patent/GB8713454D0/en
Application filed by Sony Corp filed Critical Sony Corp
Publication of JPS64877A publication Critical patent/JPS64877A/ja
Publication of JPH01877A publication Critical patent/JPH01877A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H04N7/014—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes involving the use of motion vectors
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • 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
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/87—Regeneration of colour television signals
    • H04N9/877—Regeneration of colour television signals by assembling picture element blocks in an intermediate memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/87—Regeneration of colour television signals
    • H04N9/89—Time-base error compensation
    • H04N9/896—Time-base error compensation using a digital memory with independent write-in and read-out clock generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Color Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP63-142354A 1987-06-09 1988-06-09 テレビジョン方式変換器 Pending JPH01877A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB878713454A GB8713454D0 (en) 1987-06-09 1987-06-09 Television standards converters
GB8713454 1987-06-09
GB8728446A GB2205707B (en) 1987-06-09 1987-12-04 Television standards converters
GB8728446 1987-12-04

Publications (2)

Publication Number Publication Date
JPS64877A true JPS64877A (en) 1989-01-05
JPH01877A JPH01877A (ja) 1989-01-05

Family

ID=

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4824558A (en) * 1987-09-04 1989-04-25 Exxon Research And Engineering Company Coal liquefaction process with metal/iodine cocatalyst
KR100441112B1 (ko) * 2001-10-08 2004-07-21 한국해양연구원 최소수선단면을 갖는 삼동선형 위그선

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4824558A (en) * 1987-09-04 1989-04-25 Exxon Research And Engineering Company Coal liquefaction process with metal/iodine cocatalyst
KR100441112B1 (ko) * 2001-10-08 2004-07-21 한국해양연구원 최소수선단면을 갖는 삼동선형 위그선

Also Published As

Publication number Publication date
US4862266A (en) 1989-08-29
EP0294959B1 (en) 1994-10-05
EP0294959A2 (en) 1988-12-14
EP0294959A3 (en) 1991-01-23
DE3851718T2 (de) 1995-01-26
DE3851718D1 (de) 1994-11-10

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