JPS52122039A - Flicker noise elimination for television camera - Google Patents

Flicker noise elimination for television camera

Info

Publication number
JPS52122039A
JPS52122039A JP3784476A JP3784476A JPS52122039A JP S52122039 A JPS52122039 A JP S52122039A JP 3784476 A JP3784476 A JP 3784476A JP 3784476 A JP3784476 A JP 3784476A JP S52122039 A JPS52122039 A JP S52122039A
Authority
JP
Japan
Prior art keywords
flicker noise
television camera
noise elimination
frequency
filicker
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.)
Granted
Application number
JP3784476A
Other languages
Japanese (ja)
Other versions
JPS5651709B2 (en
Inventor
Sadao Ochiai
Hideo Baba
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP3784476A priority Critical patent/JPS52122039A/en
Publication of JPS52122039A publication Critical patent/JPS52122039A/en
Publication of JPS5651709B2 publication Critical patent/JPS5651709B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To elimiante the filicker obstructive component by superposing the wave form compound synchronously by the vertical deflecting frequency and the AC power soruce frequency onto the picture signal including the flicker noise component owing to AC power source.
COPYRIGHT: (C)1977,JPO&Japio
JP3784476A 1976-04-06 1976-04-06 Flicker noise elimination for television camera Granted JPS52122039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3784476A JPS52122039A (en) 1976-04-06 1976-04-06 Flicker noise elimination for television camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3784476A JPS52122039A (en) 1976-04-06 1976-04-06 Flicker noise elimination for television camera

Publications (2)

Publication Number Publication Date
JPS52122039A true JPS52122039A (en) 1977-10-13
JPS5651709B2 JPS5651709B2 (en) 1981-12-07

Family

ID=12508830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3784476A Granted JPS52122039A (en) 1976-04-06 1976-04-06 Flicker noise elimination for television camera

Country Status (1)

Country Link
JP (1) JPS52122039A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56149183A (en) * 1980-04-21 1981-11-18 Canon Inc Video camera
JPS56149179A (en) * 1980-04-21 1981-11-18 Canon Inc Video camera
US7133075B2 (en) 2002-06-19 2006-11-07 Mitsubishi Denki Kabushiki Kaisha Image capturing apparatus and method for reducing a flicker effect

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102550461B1 (en) * 2016-02-16 2023-07-03 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 Optical lens, light emitting module and light unit having thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56149183A (en) * 1980-04-21 1981-11-18 Canon Inc Video camera
JPS56149179A (en) * 1980-04-21 1981-11-18 Canon Inc Video camera
JPH0156590B2 (en) * 1980-04-21 1989-11-30 Canon Kk
JPH0243397B2 (en) * 1980-04-21 1990-09-28
US7133075B2 (en) 2002-06-19 2006-11-07 Mitsubishi Denki Kabushiki Kaisha Image capturing apparatus and method for reducing a flicker effect

Also Published As

Publication number Publication date
JPS5651709B2 (en) 1981-12-07

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