FI61598C - System foer omvandling av faergbildssignaler - Google Patents

System foer omvandling av faergbildssignaler Download PDF

Info

Publication number
FI61598C
FI61598C FI1189/73A FI118973A FI61598C FI 61598 C FI61598 C FI 61598C FI 1189/73 A FI1189/73 A FI 1189/73A FI 118973 A FI118973 A FI 118973A FI 61598 C FI61598 C FI 61598C
Authority
FI
Finland
Prior art keywords
signal
frequency
luminance
output
chrominance
Prior art date
Application number
FI1189/73A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI61598B (fi
Inventor
Dalton Harold Pritchard
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Priority to FI810741A priority Critical patent/FI68140C/fi
Application granted granted Critical
Publication of FI61598B publication Critical patent/FI61598B/fi
Publication of FI61598C publication Critical patent/FI61598C/fi

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
    • H04N9/85—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 brightness signal occupying a frequency band totally overlapping the frequency band of the recorded chrominance signal, e.g. frequency interleaving
FI1189/73A 1972-04-19 1973-04-16 System foer omvandling av faergbildssignaler FI61598C (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI810741A FI68140C (fi) 1972-04-19 1981-03-10 System foer omvandling av faergbildssignalen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1803672A GB1431378A (en) 1972-04-19 1972-04-19 Colour information translating systems
GB1803672 1972-04-19

Publications (2)

Publication Number Publication Date
FI61598B FI61598B (fi) 1982-04-30
FI61598C true FI61598C (fi) 1982-08-10

Family

ID=10105532

Family Applications (1)

Application Number Title Priority Date Filing Date
FI1189/73A FI61598C (fi) 1972-04-19 1973-04-16 System foer omvandling av faergbildssignaler

Country Status (23)

Country Link
US (1) US3872498A (fr)
JP (3) JPS5342368B2 (fr)
AR (1) AR198981A1 (fr)
AT (1) AT359571B (fr)
AU (1) AU476769B2 (fr)
BE (1) BE798481A (fr)
BR (1) BR7302883D0 (fr)
CH (1) CH565492A5 (fr)
DD (1) DD103356A5 (fr)
ES (1) ES413914A1 (fr)
FI (1) FI61598C (fr)
FR (1) FR2181033B1 (fr)
GB (1) GB1431378A (fr)
HK (1) HK17278A (fr)
IN (1) IN138368B (fr)
IT (1) IT980298B (fr)
NL (1) NL7305459A (fr)
NO (1) NO142494C (fr)
PH (1) PH10957A (fr)
SE (2) SE392198B (fr)
SU (1) SU694108A3 (fr)
YU (1) YU35945B (fr)
ZA (1) ZA732626B (fr)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49110233A (fr) * 1973-02-20 1974-10-21
AR207776A1 (es) * 1974-06-06 1976-10-29 Rca Corp Disposicion para reproducir una grabacion de imagenes de color sucesivas
US3969756A (en) * 1974-11-12 1976-07-13 Rca Corporation Color-picture/multichannel-sound record and recording/playback apparatus and methods therefor
GB1520004A (en) * 1974-11-12 1978-08-02 Rca Corp Velocity correction for video discs
GB1524356A (en) * 1974-11-18 1978-09-13 Rca Corp Corporation sync separator
US3996606A (en) * 1975-03-18 1976-12-07 Rca Corporation Comb filter for video processing
FR2305905A1 (fr) * 1975-03-28 1976-10-22 Thomson Brandt Procede de compression-extension d'un signal de television, enregistrements et appareils utilisant ce procede
JPS51116616A (en) * 1975-04-04 1976-10-14 Matsushita Electric Ind Co Ltd Magnetic recording method
US4055848A (en) * 1975-08-15 1977-10-25 Eastman Kodak Company Signal processing for off-air video recorder
US4003079A (en) * 1975-08-15 1977-01-11 Eastman Kodak Company Chrominance-luminance signal separation for off-air video recorder
JPS5224430A (en) * 1975-08-20 1977-02-23 Matsushita Electric Ind Co Ltd Picture signal recording and regenerating device
JPS5249733A (en) * 1975-10-17 1977-04-21 Matsushita Electric Ind Co Ltd Signal isolation unit
JPS5249732A (en) * 1975-10-17 1977-04-21 Matsushita Electric Ind Co Ltd Comb-shape filter
JPS5250119A (en) * 1975-10-20 1977-04-21 Matsushita Electric Ind Co Ltd Video signal record/reproduction system
GB1582983A (en) * 1976-08-09 1981-01-21 Rca Corp Colour video signal processing circuits
GB1582984A (en) * 1976-08-09 1981-01-21 Rca Corp Video signal recording systems
US4110784A (en) * 1976-08-30 1978-08-29 Rca Corporation Noise reduction apparatus
US4184174A (en) * 1977-01-20 1980-01-15 Rca Corporation Comb filter system
JPS5823998B2 (ja) * 1977-03-08 1983-05-18 日本ビクター株式会社 情報信号記録方法
US4204220A (en) * 1977-06-24 1980-05-20 Rca Corporation Dual standard video disc player
EP0004457B2 (fr) * 1978-03-29 1988-09-21 British Broadcasting Corporation Procédé et circuit de traitement pour signaux de télévision en couleurs PAL
JPS54143021A (en) * 1978-04-28 1979-11-07 Sony Corp Processing circuit of video signal
DE3070139D1 (en) * 1979-02-19 1985-03-28 British Broadcasting Corp Method of and apparatus for coding and decoding pal colour television signals
US4286283A (en) * 1979-12-20 1981-08-25 Rca Corporation Transcoder
US4323915A (en) * 1980-04-11 1982-04-06 Cezar International, Ltd. Method and an apparatus for video tape recording
JPS56153892A (en) * 1980-04-28 1981-11-28 Sony Corp Comb type filter
US4295216A (en) * 1980-05-30 1981-10-13 Rca Corporation Apparatus for measuring the characteristics of a wideband electromechanical recording system having a transformer
US4330882A (en) * 1980-05-30 1982-05-18 Rca Corporation Apparatus for monitoring a wideband electromechanical recording system
US4316210A (en) * 1980-08-28 1982-02-16 Rca Corporation Video signal processing apparatus
JPS57190487A (en) * 1981-05-18 1982-11-24 Hitachi Ltd Signal processing circuit of magnetic recording and reproducing device
US4384302A (en) * 1981-06-29 1983-05-17 Rca Corporation Composite video signal limiter
JPH0732487B2 (ja) * 1982-02-17 1995-04-10 株式会社日立製作所 映像信号および音声信号の記録回路
JPS58161593A (ja) * 1982-03-19 1983-09-26 Toshiba Corp カラ−テレビジヨン信号変換回路
JPS5927202A (ja) * 1982-08-06 1984-02-13 Mitsutoyo Mfg Co Ltd 外径測定ヘツド
US4701783A (en) * 1982-09-14 1987-10-20 New York Institute Of Technology Technique for encoding and decoding video with improved separation of chrominance and luminance
JPS5981867A (ja) * 1982-11-01 1984-05-11 Furukawa Battery Co Ltd:The アルカリ蓄電池用極板の製造方法
US4587570A (en) * 1983-09-12 1986-05-06 Rca Corporation Stylus kicker having kick energy minimization means
US4754340A (en) * 1983-11-01 1988-06-28 Matsushita Electric Industrial Co., Ltd. Method of reproducing a chrominance signal from a previously low-range-converted chrominance signal using comb filtering and sampling
DE3586512T2 (de) * 1984-05-29 1993-03-11 Gen Electric Raumzeitliche signalverarbeitung mit frequenzverkammung eines fernsehsignals.
US4621287A (en) * 1984-05-29 1986-11-04 Rca Corporation Time-multiplexing of an interleaved spectrum of a television signal
US4893176A (en) * 1985-10-09 1990-01-09 Faroudja Y C Adaptive comb filter for quadrature modulated color television systems
US4709256A (en) * 1986-03-12 1987-11-24 Rca Corporation Wide screen composite video signal encoder and standard aspect ratio decoder having barst and subcarrier components of different frequencies
GB8608811D0 (en) * 1986-04-11 1986-05-14 Avesco Plc Video comb filter digital decoder
EP0244260B1 (fr) * 1986-04-30 1993-08-11 Sharp Kabushiki Kaisha Procédé et dispositif pour la transmission multiplexée de signaux audio et vidéo par un câble de communication
US4868679A (en) * 1987-01-14 1989-09-19 Pioneer Electronic Corporation Method of recording and reproducing color video signals
JPS63269889A (ja) * 1987-04-28 1988-11-08 Victor Co Of Japan Ltd 磁気記録再生装置
US4853766A (en) * 1987-07-27 1989-08-01 General Electric Company Widescreen video signal processor with auxiliary modulated by widescreen information
US4930005A (en) * 1987-12-18 1990-05-29 Victor Company Of Japan, Ltd. Circuit for removing crosstalk components in a carrier chrominance signal
JP2738000B2 (ja) * 1989-04-06 1998-04-08 ソニー株式会社 映像信号処理装置
JPH03112288A (ja) * 1989-09-27 1991-05-13 Toshiba Corp 映像信号処理回路
CA2112325A1 (fr) * 1993-02-22 1994-08-23 John J. Ciardi Commande de teinte sans demodulation de chrominance pour systeme pal
US5549111A (en) * 1994-08-05 1996-08-27 Acuson Corporation Method and apparatus for adjustable frequency scanning in ultrasound imaging
KR0166745B1 (ko) * 1995-07-10 1999-03-20 김광호 누출성분을 제거하는 색신호 처리장치
JP3418061B2 (ja) * 1996-05-29 2003-06-16 株式会社日立製作所 映像信号処理装置
DE102004025645A1 (de) * 2004-05-24 2005-12-29 Jenoptik Laser, Optik, Systeme Gmbh Verfahren zur Reduzierung von Farbmoire in digitalen Bildern
JP4508279B2 (ja) * 2008-07-17 2010-07-21 ソニー株式会社 画像処理装置、画像処理方法、及び、プログラム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2636937A (en) * 1949-04-01 1953-04-28 Rca Corp Signal separating circuit for color television
US3542945A (en) * 1967-09-11 1970-11-24 Motorola Inc Color television signal separation system
US3700793A (en) * 1970-06-09 1972-10-24 Bell Telephone Labor Inc Frequency interleaved video multiplex system

Also Published As

Publication number Publication date
SU694108A3 (ru) 1979-10-25
AU476769B2 (en) 1976-10-07
SE413967B (sv) 1980-06-30
AU5473873A (en) 1974-10-24
SE7602539L (sv) 1976-02-26
BE798481A (fr) 1973-08-16
AR198981A1 (es) 1974-07-31
PH10957A (en) 1977-10-13
JPS4948242A (fr) 1974-05-10
SE392198B (sv) 1977-03-14
NL7305459A (fr) 1973-10-23
ES413914A1 (es) 1976-01-16
GB1431378A (en) 1976-04-07
IT980298B (it) 1974-09-30
YU104773A (en) 1980-12-31
FI61598B (fi) 1982-04-30
JPS5415612A (en) 1979-02-05
ZA732626B (en) 1974-03-27
ATA355373A (de) 1980-04-15
DE2319768A1 (de) 1973-10-31
CH565492A5 (fr) 1975-08-15
AT359571B (de) 1980-11-25
JPS6043719B2 (ja) 1985-09-30
YU35945B (en) 1981-08-31
NO142494C (no) 1980-08-27
NO142494B (no) 1980-05-19
HK17278A (en) 1978-04-07
JPS5924589B2 (ja) 1984-06-11
DE2319768B2 (de) 1977-01-13
IN138368B (fr) 1976-01-24
BR7302883D0 (pt) 1974-01-24
DD103356A5 (fr) 1974-01-12
US3872498A (en) 1975-03-18
FR2181033A1 (fr) 1973-11-30
JPS57136890A (en) 1982-08-24
JPS5342368B2 (fr) 1978-11-10
FR2181033B1 (fr) 1977-04-29

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