GB1353618A - Colour television camera equipments - Google Patents

Colour television camera equipments

Info

Publication number
GB1353618A
GB1353618A GB4166670A GB1353618DA GB1353618A GB 1353618 A GB1353618 A GB 1353618A GB 4166670 A GB4166670 A GB 4166670A GB 1353618D A GB1353618D A GB 1353618DA GB 1353618 A GB1353618 A GB 1353618A
Authority
GB
United Kingdom
Prior art keywords
frequency
adder
video signal
combed
tube
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
Application number
GB4166670A
Other languages
English (en)
Inventor
P W Loose
R A Sharman
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi 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 Marconi Co Ltd filed Critical Marconi Co Ltd
Publication of GB1353618A publication Critical patent/GB1353618A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
    • H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Image Signal Generators (AREA)
  • Processing Of Color Television Signals (AREA)
  • Picture Signal Circuits (AREA)
  • Detergent Compositions (AREA)
GB4166670A 1970-08-29 1970-08-29 Colour television camera equipments Expired GB1353618A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4166670 1970-08-29

Publications (1)

Publication Number Publication Date
GB1353618A true GB1353618A (en) 1974-05-22

Family

ID=10420747

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4166670A Expired GB1353618A (en) 1970-08-29 1970-08-29 Colour television camera equipments

Country Status (10)

Country Link
US (1) US3743766A (US20080094685A1-20080424-C00004.png)
JP (1) JPS5512786B1 (US20080094685A1-20080424-C00004.png)
AU (1) AU451391B2 (US20080094685A1-20080424-C00004.png)
CA (1) CA950112A (US20080094685A1-20080424-C00004.png)
CH (1) CH554117A (US20080094685A1-20080424-C00004.png)
DE (1) DE2143046C3 (US20080094685A1-20080424-C00004.png)
DK (1) DK141640B (US20080094685A1-20080424-C00004.png)
FI (1) FI57199C (US20080094685A1-20080424-C00004.png)
GB (1) GB1353618A (US20080094685A1-20080424-C00004.png)
NO (1) NO132743C (US20080094685A1-20080424-C00004.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126822A (en) * 1982-07-30 1984-03-28 British Broadcasting Corp Video signal processing

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2263678B2 (de) * 1971-12-27 1976-04-29 Hitachi, Ltd., Tokio Schaltung zur auftrennung des ntsc-farbfernsehsignals
DE2254941C3 (de) * 1972-11-10 1979-04-19 Robert Bosch Gmbh, 7000 Stuttgart System zur kammförmigen Filterung von Farbfernsehsignalen
US4209801A (en) * 1977-05-30 1980-06-24 Rca Corporation System for increasing the sharpness in a television picture
FR2485846A1 (fr) * 1980-06-27 1981-12-31 Thomson Csf Systeme de television a haute definition
NL8101887A (nl) * 1981-04-16 1982-11-16 Philips Nv Televisie-opneeminrichting voorzien van een vaste-stof beeldopneempaneel.
JPS5928766A (ja) * 1982-08-10 1984-02-15 Sony Corp 遅延回路
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
US4893176A (en) * 1985-10-09 1990-01-09 Faroudja Y C Adaptive comb filter for quadrature modulated color television systems
DE3777091D1 (de) * 1986-11-14 1992-04-09 Philips Corp Verfahren und schaltung zur erzeugung eines anpassungsfaehigen anhebungssignals zur vergroesserung der schaerfe eines videosignals.
JPS63147519U (US20080094685A1-20080424-C00004.png) * 1987-03-18 1988-09-28
US5467145A (en) * 1994-10-26 1995-11-14 Samsung Electronics Co., Ltd. Circuitry for enhancing detail in color video signals
JP2008146155A (ja) * 2006-12-06 2008-06-26 Sony Corp 画像処理方法および装置
WO2021079950A1 (en) 2019-10-24 2021-04-29 Fujikura Ltd. Fusion splicer
CN112711096A (zh) 2019-10-24 2021-04-27 株式会社藤仓 熔接机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971053A (en) * 1956-06-13 1961-02-07 Rca Corp Video signal compensating circuits
US2929870A (en) * 1956-06-14 1960-03-22 Rca Corp Video signal compensating circuitry
DE1537111B2 (de) * 1967-07-28 1974-05-16 Robert Bosch Fernsehanlagen Gmbh, 6100 Darmstadt Verfahren und Anordnung zur Erhöhung der Konturenschärfe eines Fernsehbildes durch zweiseitige Aperturkorrektur des bildschreibenden Fernsehsignals
US3546372A (en) * 1968-04-01 1970-12-08 Rca Corp Vertical and horizontal aperture equalization

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126822A (en) * 1982-07-30 1984-03-28 British Broadcasting Corp Video signal processing

Also Published As

Publication number Publication date
AU3245571A (en) 1973-02-22
DE2143046C3 (de) 1974-06-27
AU451391B2 (en) 1974-08-08
NO132743B (US20080094685A1-20080424-C00004.png) 1975-09-15
FI57199C (fi) 1980-06-10
US3743766A (en) 1973-07-03
DK141640C (US20080094685A1-20080424-C00004.png) 1980-10-13
FI57199B (fi) 1980-02-29
DE2143046A1 (de) 1972-03-09
JPS5512786B1 (US20080094685A1-20080424-C00004.png) 1980-04-04
DK141640B (da) 1980-05-12
NO132743C (US20080094685A1-20080424-C00004.png) 1975-12-22
CA950112A (en) 1974-06-25
DE2143046B2 (de) 1973-11-15
CH554117A (fr) 1974-09-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee