JP2608213B2 - ビデオ信号処理システム及びその処理方法 - Google Patents

ビデオ信号処理システム及びその処理方法

Info

Publication number
JP2608213B2
JP2608213B2 JP3286180A JP28618091A JP2608213B2 JP 2608213 B2 JP2608213 B2 JP 2608213B2 JP 3286180 A JP3286180 A JP 3286180A JP 28618091 A JP28618091 A JP 28618091A JP 2608213 B2 JP2608213 B2 JP 2608213B2
Authority
JP
Japan
Prior art keywords
signal
filter
frequency
output
processing system
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
JP3286180A
Other languages
English (en)
Japanese (ja)
Other versions
JPH04267692A (ja
Inventor
エイチ ストロール クリストファー
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of JPH04267692A publication Critical patent/JPH04267692A/ja
Application granted granted Critical
Publication of JP2608213B2 publication Critical patent/JP2608213B2/ja
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
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
    • H04N9/831—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal using intermediate digital signal processing
    • 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
    • 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
    • H04N9/797—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal
    • H04N9/7973—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal by dividing the luminance or colour component signal samples or frequency bands among a plurality of recording channels
    • 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
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
    • H04N9/84—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal the recorded signal showing a feature, which is different in adjacent track parts, e.g. different phase or frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Color Television Systems (AREA)
JP3286180A 1990-11-05 1991-10-31 ビデオ信号処理システム及びその処理方法 Expired - Fee Related JP2608213B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60953690A 1990-11-05 1990-11-05
US609536 1990-11-05

Publications (2)

Publication Number Publication Date
JPH04267692A JPH04267692A (ja) 1992-09-24
JP2608213B2 true JP2608213B2 (ja) 1997-05-07

Family

ID=24441206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3286180A Expired - Fee Related JP2608213B2 (ja) 1990-11-05 1991-10-31 ビデオ信号処理システム及びその処理方法

Country Status (4)

Country Link
JP (1) JP2608213B2 (en, 2012)
KR (1) KR950005068B1 (en, 2012)
DE (1) DE4135629A1 (en, 2012)
GB (1) GB2252005A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101440260B1 (ko) * 2014-03-31 2014-09-17 (주) 넥스트칩 영상 신호 전송 및 수신 방법 및 장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3225160A1 (de) * 1982-07-06 1984-01-12 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und schaltungsanordnung zur aufzeichnung von farbfernsehsignalen in bandbreiten-begrenzten kanaelen
US4641179A (en) * 1984-12-21 1987-02-03 At&T Bell Laboratories Economical high-definition television using a modulated-signal combination
JPS63257396A (ja) * 1987-04-14 1988-10-25 Canon Inc ビデオ信号記録システム
JPS63256088A (ja) * 1987-04-13 1988-10-24 Canon Inc ビデオ信号記録装置
US4831463A (en) * 1987-01-30 1989-05-16 Faroudja Y C Video processing in which high frequency luminance components are folded into a mid-band spectrum
IN170842B (en, 2012) * 1987-09-14 1992-05-30 Gen Electric

Also Published As

Publication number Publication date
GB2252005A (en) 1992-07-22
JPH04267692A (ja) 1992-09-24
GB9123495D0 (en) 1991-12-18
DE4135629C2 (en, 2012) 1993-07-29
KR920017498A (ko) 1992-09-26
DE4135629A1 (de) 1992-05-14
KR950005068B1 (ko) 1995-05-17

Similar Documents

Publication Publication Date Title
US5359426A (en) Reproducing a bandwidth expanded chroma signal with reduced noise and reduced flicker
US5587802A (en) Extended definition video signal converter for use with a video recorder
JP2525964B2 (ja) 映像信号記録／再生装置
US5016111A (en) Television signal recording/reproducing apparatus of color-under recording type
US4941055A (en) Recording apparatus with improved S/N ratio
JP2753224B2 (ja) ビデオ信号記録再生装置
JP2608213B2 (ja) ビデオ信号処理システム及びその処理方法
US5822490A (en) Apparatus and method for color-under chroma channel encoded with a high frequency luminance signal
US5227880A (en) Motion adaptive frequency folding circuit
US4809085A (en) Recording and reproducing apparatus for reducing cross-talk in color television signal
US4695899A (en) Recording and reproducing system employing balanced modulation for color video signal
US5745635A (en) Adaptive deemphasis and reemphasis of high frequencies in video tape recording, utilizing a recorded control signal
EP0076047B1 (en) Color video signal recording and reproducing apparatus
JP2781093B2 (ja) 狭帯域媒体を通じて広帯域幅のビデオ信号を記録および再生するためのシステム
JPH0195692A (ja) 磁気記録再生装置
GB2257596A (en) Backward compatible video recordings using folding luminance spectrum
JPH04271696A (ja) 互換性を有する高解像度ビデオ記録方法及び装置
JPS6126875B2 (en, 2012)
JPS63256088A (ja) ビデオ信号記録装置
US5153741A (en) Crosstalk cancelling circuit for playback chrominance signal of VTR
US5500740A (en) Video signal processing with common delay line for luminance interpolation and color conversion
JP2974354B2 (ja) 映像信号処理回路
JPH0432596B2 (en, 2012)
JP3084863B2 (ja) 映像信号再生装置
JP2995446B2 (ja) 遅延装置及びこれを用いたｖｔｒ等の再生搬送色信号のクロストーク除去装置

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080213

Year of fee payment: 11

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090213

Year of fee payment: 12

LAPS Cancellation because of no payment of annual fees