JPS537116A - Facsimile picture signal detection system - Google Patents

Facsimile picture signal detection system

Info

Publication number
JPS537116A
JPS537116A JP8103676A JP8103676A JPS537116A JP S537116 A JPS537116 A JP S537116A JP 8103676 A JP8103676 A JP 8103676A JP 8103676 A JP8103676 A JP 8103676A JP S537116 A JPS537116 A JP S537116A
Authority
JP
Japan
Prior art keywords
detection system
signal detection
picture signal
facsimile picture
facsimile
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.)
Pending
Application number
JP8103676A
Other languages
Japanese (ja)
Inventor
Shoichiro Takayama
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP8103676A priority Critical patent/JPS537116A/en
Publication of JPS537116A publication Critical patent/JPS537116A/en
Pending legal-status Critical Current

Links

Landscapes

  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)

Abstract

PURPOSE: To obtain a good-quality picture by processing the reading threshold level of a sensor in two stages.
COPYRIGHT: (C)1978,JPO&Japio
JP8103676A 1976-07-09 1976-07-09 Facsimile picture signal detection system Pending JPS537116A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8103676A JPS537116A (en) 1976-07-09 1976-07-09 Facsimile picture signal detection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8103676A JPS537116A (en) 1976-07-09 1976-07-09 Facsimile picture signal detection system

Publications (1)

Publication Number Publication Date
JPS537116A true JPS537116A (en) 1978-01-23

Family

ID=13735215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8103676A Pending JPS537116A (en) 1976-07-09 1976-07-09 Facsimile picture signal detection system

Country Status (1)

Country Link
JP (1) JPS537116A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5873650U (en) * 1981-11-11 1983-05-18 株式会社チノ− Output switching circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5873650U (en) * 1981-11-11 1983-05-18 株式会社チノ− Output switching circuit

Similar Documents

Publication Publication Date Title
JPS52151513A (en) Binary signal generation device
JPS53141520A (en) Picture scanning read system of semiconductor photo detector
JPS51123512A (en) Binary picture reading method
JPS537116A (en) Facsimile picture signal detection system
JPS5374841A (en) Television signal processor
JPS5349906A (en) Solid state scanner
JPS5312258A (en) Noise removing circuit
JPS5296827A (en) Code reading circuit
JPS52147920A (en) Signal processing circuit
JPS5378112A (en) Charge transfer type pick up unit
JPS5435655A (en) Picture discrimination unit
JPS52110030A (en) Detector for distinctness of object image
JPS5397826A (en) Focal point detecting system
JPS51116611A (en) Binary threshold decision circuit system
JPS5383515A (en) Quantization circuit for picture signal
JPS52130A (en) Curve reader
JPS5322316A (en) Image sensor
JPS5383414A (en) Band conversion system for picture signal
JPS52109818A (en) Color manuscript processing unit
JPS5339832A (en) Binary circuit
JPS5327012A (en) Vibration sense level detecting system
JPS5411625A (en) Processing system for video signal
JPS5373027A (en) Information input system by facsimile transmitter
JPS5322312A (en) Picture signal processing circui t
JPS51128226A (en) Bar-code reader