JPS5547794B2 - - Google Patents

Info

Publication number
JPS5547794B2
JPS5547794B2 JP8266675A JP8266675A JPS5547794B2 JP S5547794 B2 JPS5547794 B2 JP S5547794B2 JP 8266675 A JP8266675 A JP 8266675A JP 8266675 A JP8266675 A JP 8266675A JP S5547794 B2 JPS5547794 B2 JP S5547794B2
Authority
JP
Japan
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
JP8266675A
Other versions
JPS5131126A (ja
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 filed Critical
Publication of JPS5131126A publication Critical patent/JPS5131126A/ja
Publication of JPS5547794B2 publication Critical patent/JPS5547794B2/ja
Expired 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
    • H04N9/64—Circuits for processing colour signals
    • H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
JP8266675A 1974-07-05 1975-07-03 Expired JPS5547794B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48624174A 1974-07-05 1974-07-05
US05/553,642 US4041531A (en) 1974-07-05 1975-02-27 Television signal processing apparatus including a transversal equalizer

Publications (2)

Publication Number Publication Date
JPS5131126A JPS5131126A (ja) 1976-03-17
JPS5547794B2 true JPS5547794B2 (ja) 1980-12-02

Family

ID=27048621

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8266675A Expired JPS5547794B2 (ja) 1974-07-05 1975-07-03

Country Status (20)

Country Link
US (1) US4041531A (ja)
JP (1) JPS5547794B2 (ja)
AR (1) AR209305A1 (ja)
AT (1) AT373114B (ja)
BR (1) BR7504034A (ja)
CA (1) CA1055148A (ja)
DD (1) DD121243A5 (ja)
DE (1) DE2529967C3 (ja)
ES (1) ES439173A1 (ja)
FI (1) FI63145C (ja)
FR (1) FR2277483A1 (ja)
GB (1) GB1510504A (ja)
IT (1) IT1038517B (ja)
MX (1) MX2964E (ja)
NL (1) NL7508011A (ja)
NZ (1) NZ178025A (ja)
PL (1) PL108984B1 (ja)
SE (1) SE403872B (ja)
TR (1) TR18561A (ja)
YU (1) YU37423B (ja)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS531418A (en) * 1976-06-26 1978-01-09 Hitachi Ltd Brightness signal circuit for television receivers
JPS5327321A (en) * 1976-08-26 1978-03-14 Hitachi Ltd Picture quality adjusting un it in television receivers
JPS5330819A (en) * 1976-09-03 1978-03-23 Hitachi Ltd Picture-quality adjusting device of television receiver set
NL7714398A (nl) * 1977-12-27 1979-06-29 Philips Nv Schakeling voor het in hoofdzaak nabij een referentieniveau vergroten van een signaal- helling van een periodiek optredend signaal.
US4215414A (en) * 1978-03-07 1980-07-29 Hughes Aircraft Company Pseudogaussian video output processing for digital display
US4316215A (en) * 1979-09-26 1982-02-16 Matsushita Electric Industrial Co., Ltd. System for improving reproduction of images in a color television receiver
US4466016A (en) * 1981-05-27 1984-08-14 Rca Corporation Television signal filtering system
US4384306A (en) * 1981-06-22 1983-05-17 Rca Corporation Variable peaking control circuit
US4524423A (en) * 1981-11-06 1985-06-18 Rca Corporation Digital signal separation filters
EP0105998B1 (de) * 1982-10-09 1986-01-08 Deutsche ITT Industries GmbH Integrierte Schaltung eines Digitalfilters für den Luminanzkanal von Farbfernsehgeräten
CA1219338A (en) * 1983-07-27 1987-03-17 Rca Corporation Signal processing circuit
US4571620A (en) * 1983-11-04 1986-02-18 Rca Corporation Luminance peaking filter for use in digital video signal processing systems
US4603353A (en) * 1984-01-19 1986-07-29 Rca Corporation Luminance peaking filter for use in digital video signal processing systems
JPH0628392B2 (ja) * 1984-08-09 1994-04-13 日本放送協会 テレビジヨンカメラビユ−フアインダ−
KR900003267B1 (ko) * 1984-10-06 1990-05-12 니뽕 빅터 가부시끼가이샤 칼라 촬상 장치
JPH0636587B2 (ja) * 1986-09-02 1994-05-11 日本放送協会 油膜制御方式投写型映像デイスプレイ
EP0278012A1 (de) * 1987-02-06 1988-08-17 Deutsche ITT Industries GmbH Steuerschaltung fur eine Speicheranordnung
DE68922433T2 (de) * 1988-05-18 1996-01-11 Hitachi Ltd Aporturkorrekturschaltung.
JPH03121693A (ja) * 1989-10-04 1991-05-23 Sony Corp 色信号エンハンサ
US5369446A (en) * 1992-04-30 1994-11-29 Thomson Consumer Electronics, Inc. Video signal processor employing edge replacement, preshoots and overshoots for transient enhancement
JP3076810B2 (ja) * 1994-01-20 2000-08-14 モトローラ株式会社 垂直輪郭補正回路
JPH07226956A (ja) * 1994-02-09 1995-08-22 Nippon Motorola Ltd 輝度信号色信号分離回路
US5543859A (en) * 1994-04-15 1996-08-06 Matsushita Electric Industrial Co., Ltd. Horizontal contour emphasizing signal processor
US6480241B1 (en) 1996-08-27 2002-11-12 Gordon J. Gow Technologies, Inc. S-video signal loss compensation processing apparatus and method
US5937330A (en) * 1997-02-18 1999-08-10 General Instrument Corporation Settop terminal controlled return path filter for minimizing noise ingress on bidirectional cable systems
JP2000078438A (ja) * 1998-08-28 2000-03-14 Alps Electric Co Ltd 画像表示装置
KR20020068079A (ko) * 2000-11-13 2002-08-24 코닌클리케 필립스 일렉트로닉스 엔.브이. 비대칭 과도 신호들의 검출 및 보정
US8184203B1 (en) 2009-07-07 2012-05-22 The Yves Faroudja Project Video enhancement with separate and distinct methods of enhancement for single transitions and double transitions of opposite polarity

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4814113B1 (ja) * 1970-12-11 1973-05-02
JPS4921805A (ja) * 1972-06-13 1974-02-26

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2263376A (en) * 1938-06-28 1941-11-18 Emi Ltd Electric wave filter or the like
US2759044A (en) * 1950-11-24 1956-08-14 Bell Telephone Labor Inc Beam aperature correction in horizontal and vertical direction
US2922965A (en) * 1956-08-09 1960-01-26 Bell Telephone Labor Inc Aperture equalizer and phase correction for television
US3546372A (en) * 1968-04-01 1970-12-08 Rca Corp Vertical and horizontal aperture equalization
NL6900556A (ja) * 1969-01-14 1970-07-16
JPS5141297B1 (ja) * 1969-11-24 1976-11-09
US3643011A (en) * 1970-04-16 1972-02-15 Zenith Radio Corp Luminance signal channel
NL7005645A (ja) * 1970-04-18 1971-10-20
US3749824A (en) * 1970-07-20 1973-07-31 Matsushita Electric Ind Co Ltd Suppression filter for carrier-chrominance signals utilizing a topped delay line
US3858240A (en) * 1971-01-11 1974-12-31 Communications Satellite Corp Reduced rate sampling process in pulse code modulation of analog signals
JPS5330187Y2 (ja) * 1971-06-28 1978-07-28
US3752916A (en) * 1971-09-30 1973-08-14 Ellanin Investments Method and apparatus for improving the horizontal sharpness of electronically scanned images
NL158987B (nl) * 1972-06-10 1978-12-15 Philips Nv Apertuurcorrector voor een televisiebeeldsignaal, alsmede televisie-opneeminrichting, daarvan voorzien.
US3849792A (en) * 1973-03-16 1974-11-19 Warwick Electronics Inc Signal translating channel with pre-shoot and over-shoot
US3859544A (en) * 1973-04-11 1975-01-07 Warwick Electronics Inc Active circuit for delaying transient signals in a television receiver

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4814113B1 (ja) * 1970-12-11 1973-05-02
JPS4921805A (ja) * 1972-06-13 1974-02-26

Also Published As

Publication number Publication date
US4041531A (en) 1977-08-09
GB1510504A (en) 1978-05-10
NL7508011A (nl) 1976-01-07
FR2277483B1 (ja) 1982-05-28
ATA498875A (de) 1983-04-15
YU169575A (en) 1983-04-27
PL108984B1 (en) 1980-05-31
FI63145B (fi) 1982-12-31
SE7507289L (sv) 1976-01-07
AR209305A1 (es) 1977-04-15
MX2964E (es) 1980-01-08
DE2529967C3 (de) 1979-10-31
CA1055148A (en) 1979-05-22
BR7504034A (pt) 1976-07-06
IT1038517B (it) 1979-11-30
DD121243A5 (ja) 1976-07-12
TR18561A (tr) 1977-03-24
JPS5131126A (ja) 1976-03-17
ES439173A1 (es) 1977-05-16
FR2277483A1 (fr) 1976-01-30
AU8258575A (en) 1977-01-06
DE2529967B2 (de) 1979-03-15
NZ178025A (en) 1978-03-06
FI751910A (ja) 1976-01-06
SE403872B (sv) 1978-09-04
FI63145C (fi) 1983-04-11
DE2529967A1 (de) 1976-01-22
AT373114B (de) 1983-12-27
YU37423B (en) 1984-08-31

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