JPH03179882A - 微弱な映像を撮像する撮像装置 - Google Patents

微弱な映像を撮像する撮像装置

Info

Publication number
JPH03179882A
JPH03179882A JP2259944A JP25994490A JPH03179882A JP H03179882 A JPH03179882 A JP H03179882A JP 2259944 A JP2259944 A JP 2259944A JP 25994490 A JP25994490 A JP 25994490A JP H03179882 A JPH03179882 A JP H03179882A
Authority
JP
Japan
Prior art keywords
image
circuit
video signal
frame memory
television
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
JP2259944A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0566069B2 (enrdf_load_stackoverflow
Inventor
Sueo Miyaki
宮木　末雄
Katsuyuki Kinoshita
勝之 木下
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.)
Hamamatsu Photonics KK
Original Assignee
Hamamatsu Photonics KK
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 Hamamatsu Photonics KK filed Critical Hamamatsu Photonics KK
Priority to JP2259944A priority Critical patent/JPH03179882A/ja
Publication of JPH03179882A publication Critical patent/JPH03179882A/ja
Publication of JPH0566069B2 publication Critical patent/JPH0566069B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Image Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Closed-Circuit Television Systems (AREA)
JP2259944A 1990-09-28 1990-09-28 微弱な映像を撮像する撮像装置 Granted JPH03179882A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2259944A JPH03179882A (ja) 1990-09-28 1990-09-28 微弱な映像を撮像する撮像装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2259944A JPH03179882A (ja) 1990-09-28 1990-09-28 微弱な映像を撮像する撮像装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP58209479A Division JPS60102078A (ja) 1983-11-08 1983-11-08 微弱な映像を撮像する撮像装置

Publications (2)

Publication Number Publication Date
JPH03179882A true JPH03179882A (ja) 1991-08-05
JPH0566069B2 JPH0566069B2 (enrdf_load_stackoverflow) 1993-09-21

Family

ID=17341092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2259944A Granted JPH03179882A (ja) 1990-09-28 1990-09-28 微弱な映像を撮像する撮像装置

Country Status (1)

Country Link
JP (1) JPH03179882A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112674709A (zh) * 2020-12-22 2021-04-20 泉州装备制造研究所 一种基于对抗噪声的弱视检测方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52127021A (en) * 1976-04-16 1977-10-25 Hitachi Shipbuilding Eng Co Method of determining threshold value of picture signal
JPS5471924A (en) * 1977-11-19 1979-06-08 Fuji Electric Co Ltd Binary circuit
JPS5613934A (en) * 1979-07-11 1981-02-10 Fuji Photo Film Co Ltd Method of treating xxray picture
JPS584532A (ja) * 1981-06-30 1983-01-11 株式会社東芝 Ｘ線診断装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52127021A (en) * 1976-04-16 1977-10-25 Hitachi Shipbuilding Eng Co Method of determining threshold value of picture signal
JPS5471924A (en) * 1977-11-19 1979-06-08 Fuji Electric Co Ltd Binary circuit
JPS5613934A (en) * 1979-07-11 1981-02-10 Fuji Photo Film Co Ltd Method of treating xxray picture
JPS584532A (ja) * 1981-06-30 1983-01-11 株式会社東芝 Ｘ線診断装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112674709A (zh) * 2020-12-22 2021-04-20 泉州装备制造研究所 一种基于对抗噪声的弱视检测方法

Also Published As

Publication number Publication date
JPH0566069B2 (enrdf_load_stackoverflow) 1993-09-21

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees