JPH0748859B2 - テレビジヨン信号の予測符号化方式 - Google Patents

テレビジヨン信号の予測符号化方式

Info

Publication number
JPH0748859B2
JPH0748859B2 JP61188012A JP18801286A JPH0748859B2 JP H0748859 B2 JPH0748859 B2 JP H0748859B2 JP 61188012 A JP61188012 A JP 61188012A JP 18801286 A JP18801286 A JP 18801286A JP H0748859 B2 JPH0748859 B2 JP H0748859B2
Authority
JP
Japan
Prior art keywords
quantized
value
unit
prediction
pixel
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
JP61188012A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6343483A (ja
Inventor
修一 松本
仁巳 村上
Original Assignee
国際電信電話株式会社
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 国際電信電話株式会社 filed Critical 国際電信電話株式会社
Priority to JP61188012A priority Critical patent/JPH0748859B2/ja
Priority to US07/081,112 priority patent/US4802004A/en
Priority to DE19873726601 priority patent/DE3726601A1/de
Priority to GB8718941A priority patent/GB2195062B/en
Publication of JPS6343483A publication Critical patent/JPS6343483A/ja
Publication of JPH0748859B2 publication Critical patent/JPH0748859B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N19/503—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)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP61188012A 1986-08-11 1986-08-11 テレビジヨン信号の予測符号化方式 Expired - Lifetime JPH0748859B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP61188012A JPH0748859B2 (ja) 1986-08-11 1986-08-11 テレビジヨン信号の予測符号化方式
US07/081,112 US4802004A (en) 1986-08-11 1987-08-03 Predictive coding system for TV signals
DE19873726601 DE3726601A1 (de) 1986-08-11 1987-08-10 Voraussehendes kodiersystem fuer fernsehsignale
GB8718941A GB2195062B (en) 1986-08-11 1987-08-11 Predictive coding system for tv signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61188012A JPH0748859B2 (ja) 1986-08-11 1986-08-11 テレビジヨン信号の予測符号化方式

Publications (2)

Publication Number Publication Date
JPS6343483A JPS6343483A (ja) 1988-02-24
JPH0748859B2 true JPH0748859B2 (ja) 1995-05-24

Family

ID=16216106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61188012A Expired - Lifetime JPH0748859B2 (ja) 1986-08-11 1986-08-11 テレビジヨン信号の予測符号化方式

Country Status (4)

Country Link
US (1) US4802004A (en, 2012)
JP (1) JPH0748859B2 (en, 2012)
DE (1) DE3726601A1 (en, 2012)
GB (1) GB2195062B (en, 2012)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6477391A (en) * 1987-09-18 1989-03-23 Victor Company Of Japan System and device for predictive coding
JPH0314383A (ja) * 1989-06-13 1991-01-23 Canon Inc 符号化装置
DE68909592T2 (de) * 1989-07-04 1994-05-11 Rai Radiotelevisione Italiana Vorrichtung zur Redundanzreduktion in Blöcken digitaler Videodaten in DCT-Kodierung.
US5710790A (en) * 1995-02-01 1998-01-20 Lucent Technologies Inc. Communication arrangement with improved echo and noise suppression in a channel containing quantization
GB2379821A (en) * 2001-09-18 2003-03-19 British Broadcasting Corp Image compression method for providing a serially compressed sequence
US20070110151A1 (en) * 2005-11-14 2007-05-17 Ess Technology, Inc. System and method for video frame buffer compression

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905756A (en) * 1956-11-30 1959-09-22 Bell Telephone Labor Inc Method and apparatus for reducing television bandwidth
JPS56128070A (en) * 1980-03-13 1981-10-07 Fuji Photo Film Co Ltd Band compressing equipment of variable density picture
JPS5836090A (ja) * 1981-08-27 1983-03-02 Kokusai Denshin Denwa Co Ltd <Kdd> テレビジョン信号の中央値予測符号化方式
CA1197005A (en) * 1981-09-29 1985-11-19 Norio Suzuki System comprising a preliminary processing device controlled in accordance with an amount of information stored in a buffer
JPS5854748A (ja) * 1981-09-29 1983-03-31 Nec Corp 予測符号化装置
JPS59141887A (ja) * 1983-02-03 1984-08-14 Nec Corp 動画像信号の予測符号化装置
US4691233A (en) * 1986-09-30 1987-09-01 Rca Corporation Rate buffer control of difference signal decimation and interpolation for adaptive differential pulse code modulator

Also Published As

Publication number Publication date
GB2195062A (en) 1988-03-23
DE3726601C2 (en, 2012) 1989-08-24
US4802004A (en) 1989-01-31
GB8718941D0 (en) 1987-09-16
GB2195062B (en) 1990-08-29
DE3726601A1 (de) 1988-02-25
JPS6343483A (ja) 1988-02-24

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Legal Events

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EXPY Cancellation because of completion of term