IN138368B - - Google Patents

Info

Publication number
IN138368B
IN138368B IN923/CAL/1973A IN923CA1973A IN138368B IN 138368 B IN138368 B IN 138368B IN 923CA1973 A IN923CA1973 A IN 923CA1973A IN 138368 B IN138368 B IN 138368B
Authority
IN
India
Application number
IN923/CAL/1973A
Other languages
English (en)
Inventor
D 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 IN2026/CAL/75A priority Critical patent/IN139272B/en
Publication of IN138368B publication Critical patent/IN138368B/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/80Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82Transformation 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
    • H04N9/85Transformation 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Systems (AREA)
IN923/CAL/1973A 1972-04-19 1973-04-18 IN138368B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IN2026/CAL/75A IN139272B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-04-19 1975-10-20

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IN138368B true IN138368B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-01-24

Family

ID=10105532

Family Applications (1)

Application Number Title Priority Date Filing Date
IN923/CAL/1973A IN138368B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-04-19 1973-04-18

Country Status (23)

Country Link
US (1) US3872498A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (3) JPS5342368B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AR (1) AR198981A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT359571B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU476769B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE798481A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7302883D0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH565492A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DD (1) DD103356A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES413914A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FI (1) FI61598C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2181033B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1431378A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HK (1) HK17278A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN138368B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT980298B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7305459A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (1) NO142494C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PH (1) PH10957A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (2) SE392198B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SU (1) SU694108A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
YU (1) YU35945B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA732626B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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JPS49110233A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 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
US4003079A (en) * 1975-08-15 1977-01-11 Eastman Kodak Company Chrominance-luminance signal separation for off-air video recorder
US4055848A (en) * 1975-08-15 1977-10-25 Eastman Kodak Company Signal processing 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
GB1582984A (en) * 1976-08-09 1981-01-21 Rca Corp Video signal recording systems
GB1582983A (en) * 1976-08-09 1981-01-21 Rca Corp Colour video signal processing circuits
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
DE2966124D1 (en) * 1978-03-29 1983-10-13 British Broadcasting Corp Processing method and circuit for pal colour television signals
JPS54143021A (en) * 1978-04-28 1979-11-07 Sony Corp Processing circuit of video signal
EP0015134B1 (en) * 1979-02-19 1985-02-13 British Broadcasting Corporation 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
US4621287A (en) * 1984-05-29 1986-11-04 Rca Corporation Time-multiplexing of an interleaved spectrum of a television signal
EP0489713A3 (en) * 1984-05-29 1992-07-29 General Electric Company Spatial-temporal frequency interleaved processing 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 (en) * 1986-04-30 1993-08-11 Sharp Kabushiki Kaisha Method and system for multiplex transmission of an audio signal and a video signal through a communication cable
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 (en) * 1993-02-22 1994-08-23 John J. Ciardi Hue control without chrominance demodulation for 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
BR7302883D0 (pt) 1974-01-24
JPS5342368B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-11-10
PH10957A (en) 1977-10-13
GB1431378A (en) 1976-04-07
NO142494B (no) 1980-05-19
DE2319768B2 (de) 1977-01-13
US3872498A (en) 1975-03-18
AT359571B (de) 1980-11-25
AR198981A1 (es) 1974-07-31
AU5473873A (en) 1974-10-24
FR2181033A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-11-30
SU694108A3 (ru) 1979-10-25
NO142494C (no) 1980-08-27
YU35945B (en) 1981-08-31
YU104773A (en) 1980-12-31
ES413914A1 (es) 1976-01-16
AU476769B2 (en) 1976-10-07
FR2181033B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-04-29
DE2319768A1 (de) 1973-10-31
JPS6043719B2 (ja) 1985-09-30
FI61598B (fi) 1982-04-30
SE7602539L (sv) 1976-02-26
JPS5924589B2 (ja) 1984-06-11
NL7305459A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-10-23
JPS5415612A (en) 1979-02-05
SE413967B (sv) 1980-06-30
DD103356A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-01-12
BE798481A (fr) 1973-08-16
CH565492A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-08-15
IT980298B (it) 1974-09-30
JPS57136890A (en) 1982-08-24
ATA355373A (de) 1980-04-15
SE392198B (sv) 1977-03-14
ZA732626B (en) 1974-03-27
FI61598C (fi) 1982-08-10
JPS4948242A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-05-10
HK17278A (en) 1978-04-07

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