DE3851277D1 - Vorhersage-Kodiersystem mit Geräuschverminderung. - Google Patents

Vorhersage-Kodiersystem mit Geräuschverminderung.

Info

Publication number
DE3851277D1
DE3851277D1 DE3851277T DE3851277T DE3851277D1 DE 3851277 D1 DE3851277 D1 DE 3851277D1 DE 3851277 T DE3851277 T DE 3851277T DE 3851277 T DE3851277 T DE 3851277T DE 3851277 D1 DE3851277 D1 DE 3851277D1
Authority
DE
Germany
Prior art keywords
noise reduction
coding system
prediction coding
prediction
noise
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 - Fee Related
Application number
DE3851277T
Other languages
English (en)
Other versions
DE3851277T2 (de
Inventor
Shuichi Matsumoto
Hitomi Murakami
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.)
KDDI Corp
Original Assignee
Kokusai Denshin Denwa KK
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 JP62161352A external-priority patent/JPH0654977B2/ja
Priority claimed from JP16135187A external-priority patent/JPS647788A/ja
Application filed by Kokusai Denshin Denwa KK filed Critical Kokusai Denshin Denwa KK
Publication of DE3851277D1 publication Critical patent/DE3851277D1/de
Application granted granted Critical
Publication of DE3851277T2 publication Critical patent/DE3851277T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N19/90—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
    • 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
    • H04N19/50—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
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE3851277T 1987-06-30 1988-06-30 Vorhersage-Kodiersystem mit Geräuschverminderung. Expired - Fee Related DE3851277T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62161352A JPH0654977B2 (ja) 1987-06-30 1987-06-30 雑音整形予測符号化装置
JP16135187A JPS647788A (en) 1987-06-30 1987-06-30 Noise shaping predictive encoding system

Publications (2)

Publication Number Publication Date
DE3851277D1 true DE3851277D1 (de) 1994-10-06
DE3851277T2 DE3851277T2 (de) 1995-04-27

Family

ID=26487518

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3851277T Expired - Fee Related DE3851277T2 (de) 1987-06-30 1988-06-30 Vorhersage-Kodiersystem mit Geräuschverminderung.

Country Status (3)

Country Link
US (1) US4875095A (de)
EP (1) EP0297862B1 (de)
DE (1) DE3851277T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8826463D0 (en) * 1988-11-11 1988-12-14 Rca Licensing Corp Technique for actv side-panel noise reduction
DE68909592T2 (de) * 1989-07-04 1994-05-11 Rai Radiotelevisione Italiana Vorrichtung zur Redundanzreduktion in Blöcken digitaler Videodaten in DCT-Kodierung.
US5181112A (en) * 1991-03-11 1993-01-19 Zenith Electronics Corporation Television signal transmission system with carrier offset compensation
US5241385A (en) * 1991-03-11 1993-08-31 Zenith Electronics Corporation Television signal transmission system with carrier offset compensation
JPH06217288A (ja) * 1993-01-20 1994-08-05 Matsushita Electric Ind Co Ltd 動きベクトル符号化方法およびその装置
US5748243A (en) * 1993-11-08 1998-05-05 Sony Corporation Method for encoding and decoding motion picture as a function of its non-linear characteristic
US5781888A (en) * 1996-01-16 1998-07-14 Lucent Technologies Inc. Perceptual noise shaping in the time domain via LPC prediction in the frequency domain
US5812971A (en) * 1996-03-22 1998-09-22 Lucent Technologies Inc. Enhanced joint stereo coding method using temporal envelope shaping
JP2002117407A (ja) * 2000-10-10 2002-04-19 Satake Corp 動画像検索方法及びその装置
EP1460834A4 (de) * 2002-08-20 2009-09-16 Panasonic Corp Bitreduktionseinrichtung
TWI393120B (zh) * 2004-08-25 2013-04-11 Dolby Lab Licensing Corp 用於音訊信號編碼及解碼之方法和系統、音訊信號編碼器、音訊信號解碼器、攜帶有位元流之電腦可讀取媒體、及儲存於電腦可讀取媒體上的電腦程式
EP2398241A1 (de) * 2009-02-12 2011-12-21 Nippon Telegraph And Telephone Corporation Verfahren zur kodierung von mehrfachansichtsbildern, verfahren zur dekodierung von mehrfachansichtsbildern, vorrichtung zur kodierung von mehrfachansichtsbildern, vorrichtung zur dekodierung von mehrfachansichtsbildern, programm zur kodierung von mehrfachansichtsbildern und programm zur dekodierung von mehrfachansichtsbildern
RU2498522C2 (ru) * 2009-02-23 2013-11-10 Ниппон Телеграф Энд Телефон Корпорейшн Способ кодирования многоракурсных изображений, способ декодирования многоракурсных изображений, устройство кодирования многоракурсных изображений, устройство декодирования многоракурсных изображений, компьютерно-читаемый носитель, содержащий программу кодирования многоракурсных изображений, и компьютерно-читаемый носитель, содержащий программу декодирования многоракурсных изображений

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5220091B2 (de) * 1972-08-23 1977-06-01
US4334237A (en) * 1980-02-07 1982-06-08 Rca Corporation Adaptive amplitude averaging for weighting quantizing noise
JPH0620303B2 (ja) * 1984-11-08 1994-03-16 日本電信電話株式会社 フレ−ム間符号化方式におけるリフレッシュ処理方式

Also Published As

Publication number Publication date
EP0297862A1 (de) 1989-01-04
DE3851277T2 (de) 1995-04-27
EP0297862B1 (de) 1994-08-31
US4875095A (en) 1989-10-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee