JPS58202683A - デジタルテレビジヨン信号のエラ−修整方法 - Google Patents

デジタルテレビジヨン信号のエラ−修整方法

Info

Publication number
JPS58202683A
JPS58202683A JP58082992A JP8299283A JPS58202683A JP S58202683 A JPS58202683 A JP S58202683A JP 58082992 A JP58082992 A JP 58082992A JP 8299283 A JP8299283 A JP 8299283A JP S58202683 A JPS58202683 A JP S58202683A
Authority
JP
Japan
Prior art keywords
sample
error
signal
error correction
value
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
JP58082992A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0515112B2 (enExample
Inventor
Kurisutofua Korinzu Maaku
マ−ク・クリストフア・コリンズ
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
Application filed by Sony Corp filed Critical Sony Corp
Publication of JPS58202683A publication Critical patent/JPS58202683A/ja
Publication of JPH0515112B2 publication Critical patent/JPH0515112B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H04N9/88—Signal drop-out compensation
    • H04N9/888—Signal drop-out compensation for signals recorded by pulse code modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Signal Processing For Recording (AREA)
  • Color Television Systems (AREA)
JP58082992A 1982-05-14 1983-05-12 デジタルテレビジヨン信号のエラ−修整方法 Granted JPS58202683A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08214086A GB2120494B (en) 1982-05-14 1982-05-14 Error concealment in digital television signals
GB8214086 1982-05-14

Publications (2)

Publication Number Publication Date
JPS58202683A true JPS58202683A (ja) 1983-11-25
JPH0515112B2 JPH0515112B2 (enExample) 1993-02-26

Family

ID=10530362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58082992A Granted JPS58202683A (ja) 1982-05-14 1983-05-12 デジタルテレビジヨン信号のエラ−修整方法

Country Status (7)

Country Link
US (1) US4605966A (enExample)
EP (1) EP0094750B1 (enExample)
JP (1) JPS58202683A (enExample)
AT (1) ATE36434T1 (enExample)
CA (1) CA1208770A (enExample)
DE (1) DE3377693D1 (enExample)
GB (1) GB2120494B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60152187A (ja) * 1984-01-19 1985-08-10 Sony Corp 信号補間装置
JPS62266987A (ja) * 1986-05-15 1987-11-19 Sony Corp ２次元デイジタル信号の補正装置

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1270322A (en) * 1983-12-22 1990-06-12 Kotaro Asai Adaptive comb filter
JP2514181B2 (ja) * 1984-04-27 1996-07-10 ソニー株式会社 デジタルビデオデ−タの誤り修整方式
NL8402411A (nl) * 1984-08-02 1986-03-03 Philips Nv Inrichting voor het korrigeren en maskeren van fouten in een informatiestroom, en weergeeftoestel voor het weergeven van beeld en/of geluid voorzien van zo een inrichting.
US4630307A (en) * 1984-09-10 1986-12-16 Eastman Kodak Company Signal processing method and apparatus for sampled image signals
GB2164521B (en) * 1984-09-18 1988-02-03 Sony Corp Error concealment in digital television signals
US4760470A (en) * 1985-09-27 1988-07-26 Ampex Corporation Multi-standard adaptive dropout compensator
JP2537181B2 (ja) * 1985-10-08 1996-09-25 キヤノン株式会社 映像信号補正装置
US4651211A (en) * 1986-01-17 1987-03-17 Rca Corporation Video signal motion detecting apparatus
US4827533A (en) * 1986-03-17 1989-05-02 Fuji Photo Film Co., Ltd. Method of smoothing image signals
JPH01236743A (ja) * 1988-03-17 1989-09-21 Hitachi Ltd 補間装置
JP3018366B2 (ja) * 1989-02-08 2000-03-13 ソニー株式会社 ビデオ信号処理回路
US5166794A (en) * 1989-03-10 1992-11-24 Sony Corporation Drop out compensating circuit with interpolation of proximate pixel signals
US7382929B2 (en) 1989-05-22 2008-06-03 Pixel Instruments Corporation Spatial scan replication circuit
IT1236975B (it) * 1989-12-22 1993-05-12 Sgs Thomson Microelectronics Metodo ed apparecchiatura per la riduzione del rumore di tipo impulsivo nei ricevitori video digitali
GB2280763B (en) * 1993-08-03 1997-09-24 Avt Communications Ltd Digital signal processing
US5617333A (en) * 1993-11-29 1997-04-01 Kokusai Electric Co., Ltd. Method and apparatus for transmission of image data
US6178201B1 (en) * 1998-03-11 2001-01-23 Agilent Technologies Inc. Controlling an adaptive equalizer in a demodulator
US9229686B2 (en) * 2012-08-27 2016-01-05 The Regents Of The University Of California Accuracy configurable adders and methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2073534B (en) * 1980-04-02 1984-04-04 Sony Corp Error concealment in digital television signals
GB2084432A (en) * 1980-09-18 1982-04-07 Sony Corp Error concealment in digital television signals
DE3114275A1 (de) * 1981-04-09 1982-11-04 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und schaltungsanordnung zum verdecken von fehlern in einem digitalen videosignal
DE3121599C2 (de) * 1981-05-30 1986-11-27 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Schaltungsanordnung zum Verdecken von Fehlern in einem digitalen Videosignal
US4470065A (en) * 1982-03-25 1984-09-04 Rca Corporation Adaptive error concealment using horizontal information determination from adjacent lines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60152187A (ja) * 1984-01-19 1985-08-10 Sony Corp 信号補間装置
JPS62266987A (ja) * 1986-05-15 1987-11-19 Sony Corp ２次元デイジタル信号の補正装置

Also Published As

Publication number Publication date
GB2120494B (en) 1985-10-16
DE3377693D1 (en) 1988-09-15
ATE36434T1 (de) 1988-08-15
US4605966A (en) 1986-08-12
JPH0515112B2 (enExample) 1993-02-26
EP0094750B1 (en) 1988-08-10
EP0094750A2 (en) 1983-11-23
GB2120494A (en) 1983-11-30
CA1208770A (en) 1986-07-29
EP0094750A3 (en) 1985-08-21

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