JPS59207779A - 画像処理装置 - Google Patents

画像処理装置

Info

Publication number
JPS59207779A
JPS59207779A JP58083561A JP8356183A JPS59207779A JP S59207779 A JPS59207779 A JP S59207779A JP 58083561 A JP58083561 A JP 58083561A JP 8356183 A JP8356183 A JP 8356183A JP S59207779 A JPS59207779 A JP S59207779A
Authority
JP
Japan
Prior art keywords
scanning line
input
black
area
specified area
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
JP58083561A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0454267B2 (cs
Inventor
Teruo Aoki
輝男 青木
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP58083561A priority Critical patent/JPS59207779A/ja
Publication of JPS59207779A publication Critical patent/JPS59207779A/ja
Publication of JPH0454267B2 publication Critical patent/JPH0454267B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40Picture signal circuits
    • H04N1/409Edge or detail enhancement; Noise or error suppression

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
JP58083561A 1983-05-11 1983-05-11 画像処理装置 Granted JPS59207779A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58083561A JPS59207779A (ja) 1983-05-11 1983-05-11 画像処理装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58083561A JPS59207779A (ja) 1983-05-11 1983-05-11 画像処理装置

Publications (2)

Publication Number Publication Date
JPS59207779A true JPS59207779A (ja) 1984-11-24
JPH0454267B2 JPH0454267B2 (cs) 1992-08-28

Family

ID=13805923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58083561A Granted JPS59207779A (ja) 1983-05-11 1983-05-11 画像処理装置

Country Status (1)

Country Link
JP (1) JPS59207779A (cs)

Also Published As

Publication number Publication date
JPH0454267B2 (cs) 1992-08-28

Similar Documents

Publication Publication Date Title
US8655057B2 (en) Information processing apparatus and information processing method
US7119807B2 (en) Image processing apparatus and image processing method
JPH0436627B2 (cs)
JPH0698159A (ja) 2値化方法及び装置
JP2670273B2 (ja) 画像処理装置
JP2004178321A (ja) 色差判定方法
JPS59207779A (ja) 画像処理装置
JP2002342710A (ja) 文字切出し装置及びそれに用いる文字切出し方法並びにそのプログラム
JP2003196660A (ja) 指紋画像判定装置及びプログラム
JPS5949630B2 (ja) パタ−ン認識装置
US7508992B2 (en) Image-processing apparatus for compressing binary-format image data
JP2509448B2 (ja) イメ―ジ情報量削減方法
JP3512462B2 (ja) 黒孤立点除去装置
JPH0580710B2 (cs)
JP3237948B2 (ja) 画像データ処理装置
JPS5840978A (ja) 画像量子化方式
JPH04329483A (ja) 画像処理装置
JP3260848B2 (ja) 輝度変換回路
JPH05342340A (ja) 画像処理方法及びその装置
JP2636273B2 (ja) 画像処理装置
JPH05233807A (ja) ラベリング処理装置及びラベリング処理方法
JPH056428A (ja) 画像処理のラベル付け回路
JP2985981B2 (ja) 2値画像の特徴量抽出方法およびこれを用いた画像の処理システム
JPH01158577A (ja) 線図形画像の背景消去および2値化処理方法およびその装置ならびに指紋画像用画像処理装置
JPH07203178A (ja) 画像データ処理方法