JPS58129587A - 信号処理回路 - Google Patents

信号処理回路

Info

Publication number
JPS58129587A
JPS58129587A JP57011256A JP1125682A JPS58129587A JP S58129587 A JPS58129587 A JP S58129587A JP 57011256 A JP57011256 A JP 57011256A JP 1125682 A JP1125682 A JP 1125682A JP S58129587 A JPS58129587 A JP S58129587A
Authority
JP
Japan
Prior art keywords
signal
image signal
background
amplifier
gain
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
JP57011256A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0140377B2 (en, 2012
Inventor
Makoto Imamura
誠 今村
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works 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 Yokogawa Electric Corp, Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Electric Corp
Priority to JP57011256A priority Critical patent/JPS58129587A/ja
Publication of JPS58129587A publication Critical patent/JPS58129587A/ja
Publication of JPH0140377B2 publication Critical patent/JPH0140377B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Image Input (AREA)
  • Image Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Image Analysis (AREA)
JP57011256A 1982-01-27 1982-01-27 信号処理回路 Granted JPS58129587A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57011256A JPS58129587A (ja) 1982-01-27 1982-01-27 信号処理回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57011256A JPS58129587A (ja) 1982-01-27 1982-01-27 信号処理回路

Publications (2)

Publication Number Publication Date
JPS58129587A true JPS58129587A (ja) 1983-08-02
JPH0140377B2 JPH0140377B2 (en, 2012) 1989-08-28

Family

ID=11772853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57011256A Granted JPS58129587A (ja) 1982-01-27 1982-01-27 信号処理回路

Country Status (1)

Country Link
JP (1) JPS58129587A (en, 2012)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5587281A (en) * 1978-12-26 1980-07-01 Omron Tateisi Electronics Co Picture-signal processing method
JPS56131258A (en) * 1980-03-19 1981-10-14 Hitachi Ltd Photoelectric converter
JPS56135285A (en) * 1980-03-25 1981-10-22 Nec Corp White level tracking circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5587281A (en) * 1978-12-26 1980-07-01 Omron Tateisi Electronics Co Picture-signal processing method
JPS56131258A (en) * 1980-03-19 1981-10-14 Hitachi Ltd Photoelectric converter
JPS56135285A (en) * 1980-03-25 1981-10-22 Nec Corp White level tracking circuit

Also Published As

Publication number Publication date
JPH0140377B2 (en, 2012) 1989-08-28

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