JPS6087572A - 画信号２値化方式 - Google Patents

画信号２値化方式

Info

Publication number
JPS6087572A
JPS6087572A JP58196392A JP19639283A JPS6087572A JP S6087572 A JPS6087572 A JP S6087572A JP 58196392 A JP58196392 A JP 58196392A JP 19639283 A JP19639283 A JP 19639283A JP S6087572 A JPS6087572 A JP S6087572A
Authority
JP
Japan
Prior art keywords
signal
level
threshold
image signal
threshold value
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
JP58196392A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0229271B2 (enrdf_load_stackoverflow
Inventor
Mitsuo Togashi
富樫　光夫
Toshiaki Watanabe
俊明 渡辺
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.)
Panasonic System Solutions Japan Co Ltd
Original Assignee
Matsushita Graphic Communication Systems Inc
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 Matsushita Graphic Communication Systems Inc filed Critical Matsushita Graphic Communication Systems Inc
Priority to JP58196392A priority Critical patent/JPS6087572A/ja
Publication of JPS6087572A publication Critical patent/JPS6087572A/ja
Publication of JPH0229271B2 publication Critical patent/JPH0229271B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Image Input (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP58196392A 1983-10-20 1983-10-20 画信号２値化方式 Granted JPS6087572A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58196392A JPS6087572A (ja) 1983-10-20 1983-10-20 画信号２値化方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58196392A JPS6087572A (ja) 1983-10-20 1983-10-20 画信号２値化方式

Publications (2)

Publication Number Publication Date
JPS6087572A true JPS6087572A (ja) 1985-05-17
JPH0229271B2 JPH0229271B2 (enrdf_load_stackoverflow) 1990-06-28

Family

ID=16357102

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58196392A Granted JPS6087572A (ja) 1983-10-20 1983-10-20 画信号２値化方式

Country Status (1)

Country Link
JP (1) JPS6087572A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58179061A (ja) * 1982-04-14 1983-10-20 Ricoh Co Ltd ２値化装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58179061A (ja) * 1982-04-14 1983-10-20 Ricoh Co Ltd ２値化装置

Also Published As

Publication number Publication date
JPH0229271B2 (enrdf_load_stackoverflow) 1990-06-28

Similar Documents

Publication Publication Date Title
JPS62118676A (ja) 画像処理方式
JPH06325170A (ja) 画像処理装置
JPS6087572A (ja) 画信号２値化方式
JPS5941968A (ja) フアクシミリ装置
JPS61105973A (ja) 画信号処理方法
JP3032238B2 (ja) 画像処理装置
KR960012550B1 (ko) 화상의 세이딩(Shading)보정 처리장치
JPS6232676B2 (enrdf_load_stackoverflow)
KR100490244B1 (ko) 화상처리 시스템의 임계값에 의한 오차 확산방법
JP2774565B2 (ja) 画像縮小装置
KR100436765B1 (ko) 디지털 비디오 시스템의 신호처리장치 및 방법
JP3135311B2 (ja) 画像処理装置
JPS6143078A (ja) 原稿画像処理方式
JPS60236582A (ja) 画信号量子化方式
JP2755506B2 (ja) 画像形成装置
JPH05316343A (ja) 画像読取装置
JPS62199168A (ja) 画像処理装置
JPH05122551A (ja) テーブルを用いた信号処理方法
JPS62245864A (ja) 高画質化装置
JPH03135167A (ja) 画像処理装置
JPS5920309B2 (ja) 画像処理方式
JPS60178775A (ja) 画像変換処理装置
JPH0374872B2 (enrdf_load_stackoverflow)
JPH0360276A (ja) 画情報読取り装置
JPH0425749B2 (enrdf_load_stackoverflow)