JPS5484915A - Picture signal processor - Google Patents

Picture signal processor

Info

Publication number
JPS5484915A
JPS5484915A JP15333877A JP15333877A JPS5484915A JP S5484915 A JPS5484915 A JP S5484915A JP 15333877 A JP15333877 A JP 15333877A JP 15333877 A JP15333877 A JP 15333877A JP S5484915 A JPS5484915 A JP S5484915A
Authority
JP
Japan
Prior art keywords
analog
picture signal
peak value
signal
scanning period
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
JP15333877A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6248429B2 (enrdf_load_stackoverflow
Inventor
Shuichi Takahashi
Fumihiro Ogasawara
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP15333877A priority Critical patent/JPS5484915A/ja
Publication of JPS5484915A publication Critical patent/JPS5484915A/ja
Publication of JPS6248429B2 publication Critical patent/JPS6248429B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Facsimile Image Signal Circuits (AREA)
JP15333877A 1977-12-20 1977-12-20 Picture signal processor Granted JPS5484915A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15333877A JPS5484915A (en) 1977-12-20 1977-12-20 Picture signal processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15333877A JPS5484915A (en) 1977-12-20 1977-12-20 Picture signal processor

Publications (2)

Publication Number Publication Date
JPS5484915A true JPS5484915A (en) 1979-07-06
JPS6248429B2 JPS6248429B2 (enrdf_load_stackoverflow) 1987-10-14

Family

ID=15560281

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15333877A Granted JPS5484915A (en) 1977-12-20 1977-12-20 Picture signal processor

Country Status (1)

Country Link
JP (1) JPS5484915A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5544281A (en) * 1978-09-25 1980-03-28 Nippon Telegr & Teleph Corp <Ntt> Facsimile unit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5383515A (en) * 1976-12-29 1978-07-24 Fujitsu Ltd Quantization circuit for picture signal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5383515A (en) * 1976-12-29 1978-07-24 Fujitsu Ltd Quantization circuit for picture signal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5544281A (en) * 1978-09-25 1980-03-28 Nippon Telegr & Teleph Corp <Ntt> Facsimile unit

Also Published As

Publication number Publication date
JPS6248429B2 (enrdf_load_stackoverflow) 1987-10-14

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