JPS625388B2 - - Google Patents

Info

Publication number
JPS625388B2
JPS625388B2 JP53140673A JP14067378A JPS625388B2 JP S625388 B2 JPS625388 B2 JP S625388B2 JP 53140673 A JP53140673 A JP 53140673A JP 14067378 A JP14067378 A JP 14067378A JP S625388 B2 JPS625388 B2 JP S625388B2
Authority
JP
Japan
Prior art keywords
signal
circuit
output
video signal
noise
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
JP53140673A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5567276A (en
Inventor
Norio Ebihara
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP14067378A priority Critical patent/JPS5567276A/ja
Priority to GB7932462A priority patent/GB2033190B/en
Priority to NL7907012A priority patent/NL192017C/xx
Priority to US06/077,174 priority patent/US4242705A/en
Priority to AU51031/79A priority patent/AU526709B2/en
Priority to DE2938130A priority patent/DE2938130C3/de
Priority to CA336,033A priority patent/CA1126860A/en
Priority to FR7923612A priority patent/FR2437130A1/fr
Priority to AT0621579A priority patent/AT381817B/de
Publication of JPS5567276A publication Critical patent/JPS5567276A/ja
Publication of JPS625388B2 publication Critical patent/JPS625388B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Picture Signal Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
JP14067378A 1978-09-21 1978-11-15 Noise removing circuit Granted JPS5567276A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP14067378A JPS5567276A (en) 1978-11-15 1978-11-15 Noise removing circuit
GB7932462A GB2033190B (en) 1978-09-21 1979-09-19 Video noise reduction system
NL7907012A NL192017C (nl) 1978-09-21 1979-09-20 Video-ruisreductiestelsel.
US06/077,174 US4242705A (en) 1978-09-21 1979-09-20 Noise reduction system for video signals
AU51031/79A AU526709B2 (en) 1978-09-21 1979-09-20 Video noise reduction system
DE2938130A DE2938130C3 (de) 1978-09-21 1979-09-20 System zur Störungs- bzw. Rauschverminderung in einem Bildsignal
CA336,033A CA1126860A (en) 1978-09-21 1979-09-20 Noise reduction system for video signals
FR7923612A FR2437130A1 (fr) 1978-09-21 1979-09-21 Dispositif de reduction des parasites
AT0621579A AT381817B (de) 1978-09-21 1979-09-21 System zur stoerung bzw. rauschverminderung in einem bildsignal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14067378A JPS5567276A (en) 1978-11-15 1978-11-15 Noise removing circuit

Publications (2)

Publication Number Publication Date
JPS5567276A JPS5567276A (en) 1980-05-21
JPS625388B2 true JPS625388B2 (zh) 1987-02-04

Family

ID=15274090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14067378A Granted JPS5567276A (en) 1978-09-21 1978-11-15 Noise removing circuit

Country Status (1)

Country Link
JP (1) JPS5567276A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992006559A1 (en) * 1990-10-05 1992-04-16 Matsushita Electric Industrial Co., Ltd. Noise reducing apparatus

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3121597C3 (de) * 1981-05-30 1993-09-30 Bosch Gmbh Robert System zur Verminderung des Rauschens in einem Fernseh-Bildsignal
US4553165A (en) * 1983-08-11 1985-11-12 Eastman Kodak Company Transform processing method for reducing noise in an image
JPS6170865A (ja) * 1984-09-14 1986-04-11 Matsushita Electric Ind Co Ltd 撮像装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5542472A (en) * 1978-09-21 1980-03-25 Sony Corp Noise elimination circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5542472A (en) * 1978-09-21 1980-03-25 Sony Corp Noise elimination circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992006559A1 (en) * 1990-10-05 1992-04-16 Matsushita Electric Industrial Co., Ltd. Noise reducing apparatus

Also Published As

Publication number Publication date
JPS5567276A (en) 1980-05-21

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