JPS60196068A - 領域判別方法 - Google Patents

領域判別方法

Info

Publication number
JPS60196068A
JPS60196068A JP59052784A JP5278484A JPS60196068A JP S60196068 A JPS60196068 A JP S60196068A JP 59052784 A JP59052784 A JP 59052784A JP 5278484 A JP5278484 A JP 5278484A JP S60196068 A JPS60196068 A JP S60196068A
Authority
JP
Japan
Prior art keywords
area
original
binary
levels
counted
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
JP59052784A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0523540B2 (enrdf_load_stackoverflow
Inventor
Koji Kishi
浩司 岸
Katsuyuki Teranishi
克之 寺西
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.)
Kyocera Mita Industrial Co Ltd
Original Assignee
Mita Industrial 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 Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Priority to JP59052784A priority Critical patent/JPS60196068A/ja
Publication of JPS60196068A publication Critical patent/JPS60196068A/ja
Publication of JPH0523540B2 publication Critical patent/JPH0523540B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Character Discrimination (AREA)
  • Facsimiles In General (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Analysis (AREA)
JP59052784A 1984-03-19 1984-03-19 領域判別方法 Granted JPS60196068A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59052784A JPS60196068A (ja) 1984-03-19 1984-03-19 領域判別方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59052784A JPS60196068A (ja) 1984-03-19 1984-03-19 領域判別方法

Publications (2)

Publication Number Publication Date
JPS60196068A true JPS60196068A (ja) 1985-10-04
JPH0523540B2 JPH0523540B2 (enrdf_load_stackoverflow) 1993-04-05

Family

ID=12924466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59052784A Granted JPS60196068A (ja) 1984-03-19 1984-03-19 領域判別方法

Country Status (1)

Country Link
JP (1) JPS60196068A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4893188A (en) * 1987-06-19 1990-01-09 Hitachi, Ltd. Document image entry system
JP2008011267A (ja) * 2006-06-29 2008-01-17 Canon Inc 画像処理装置、画像処理方法、画像処理プログラム及び記憶媒体

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4893188A (en) * 1987-06-19 1990-01-09 Hitachi, Ltd. Document image entry system
JP2008011267A (ja) * 2006-06-29 2008-01-17 Canon Inc 画像処理装置、画像処理方法、画像処理プログラム及び記憶媒体

Also Published As

Publication number Publication date
JPH0523540B2 (enrdf_load_stackoverflow) 1993-04-05

Similar Documents

Publication Publication Date Title
US5293430A (en) Automatic image segmentation using local area maximum and minimum image signals
US4821334A (en) Image processing apparatus
US5018024A (en) Image processing apparatus using two-dimensional space frequency to discriminate image type
JPH0286369A (ja) 画像処理装置
US4850029A (en) Adaptive threshold circuit for image processing
JPS60196068A (ja) 領域判別方法
JPS60196069A (ja) 領域判別方法
JP3479161B2 (ja) 画像処理装置
JPH0468966A (ja) 網点背景文字諳別装置とその装置を用いた画信号処理装置
JPS62147860A (ja) 中間調フアクシミリ信号処理方式
JPS60196070A (ja) 領域判別方法
JP3792402B2 (ja) 画像処理装置および２値化方法，並びに２値化方法をコンピュータに実行させるプログラムを記録した機械読み取り可能な記録媒体
JPH0224787A (ja) 最適２値化方法
JP3216165B2 (ja) 画像領域識別装置および画像領域識別方法
JP2507948B2 (ja) 画像領域識別装置
JP2507927B2 (ja) 画像処理装置
JP2853140B2 (ja) 画像領域識別装置
JPH02195774A (ja) 多値画像の２値化方式
JPH03153167A (ja) 文字領域分離方式
JPH06303424A (ja) 網点領域判定装置
JPH02186876A (ja) 画像処理装置
JPH04304776A (ja) 画像処理装置
JPS63197171A (ja) デイジタル複写機
JPS63260269A (ja) 画像読取装置
JPH04207575A (ja) 画像処理装置