JPS6262390B2 - - Google Patents

Info

Publication number
JPS6262390B2
JPS6262390B2 JP56028812A JP2881281A JPS6262390B2 JP S6262390 B2 JPS6262390 B2 JP S6262390B2 JP 56028812 A JP56028812 A JP 56028812A JP 2881281 A JP2881281 A JP 2881281A JP S6262390 B2 JPS6262390 B2 JP S6262390B2
Authority
JP
Japan
Prior art keywords
character string
character
image
blurred image
section
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.)
Expired
Application number
JP56028812A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57143678A (en
Inventor
Atsushi Ootani
Tsunematsu Takahashi
Masahiko Hase
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP56028812A priority Critical patent/JPS57143678A/ja
Publication of JPS57143678A publication Critical patent/JPS57143678A/ja
Publication of JPS6262390B2 publication Critical patent/JPS6262390B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G06V30/146—Aligning or centring of the image pick-up or image-field
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Input (AREA)
  • Character Discrimination (AREA)
JP56028812A 1981-02-28 1981-02-28 Automatic character reader Granted JPS57143678A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56028812A JPS57143678A (en) 1981-02-28 1981-02-28 Automatic character reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56028812A JPS57143678A (en) 1981-02-28 1981-02-28 Automatic character reader

Publications (2)

Publication Number Publication Date
JPS57143678A JPS57143678A (en) 1982-09-04
JPS6262390B2 true JPS6262390B2 (OSRAM) 1987-12-25

Family

ID=12258816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56028812A Granted JPS57143678A (en) 1981-02-28 1981-02-28 Automatic character reader

Country Status (1)

Country Link
JP (1) JPS57143678A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02138364U (OSRAM) * 1989-04-18 1990-11-19

Also Published As

Publication number Publication date
JPS57143678A (en) 1982-09-04

Similar Documents

Publication Publication Date Title
KR101126466B1 (ko) 사진 문서 이미징 시스템
EP1619604B1 (en) Code type determining method and code boundary detecting method
CN104023160A (zh) 上置型扫描仪装置和图像获取方法
US6233363B1 (en) Image reading apparatus for a document placed face up having a function of erasing finger area images
JP2005275447A (ja) 画像処理装置、画像処理方法及びプログラム
JP2018128825A (ja) 画像処理装置及び画像処理プログラム
JPS6262390B2 (OSRAM)
JPH04302375A (ja) 画像二値化装置
JPS6262391B2 (OSRAM)
JP2885969B2 (ja) マイクロフィルムリーダ
JPS6262389B2 (OSRAM)
JP4049950B2 (ja) 点字読取装置
JPH10222602A (ja) 光学式文字読取装置
JP3563975B2 (ja) 画像読取装置及び画像読取方法及び記憶媒体
JP2003317107A (ja) 罫線抽出方法及び装置
JPH0750913B2 (ja) 画像信号処理方法
JPS5850078A (ja) 文字認識装置
JP3264547B2 (ja) マイクロフィルムリーダおよびその画像読取り方法
JP4439054B2 (ja) 文字認識装置及び文字枠線の検出方法
JP3805899B2 (ja) 板状金属製品への情報記録方法及び装置
JPH10233930A (ja) 画像処理装置
JPH0561967A (ja) 指紋画像入力装置
JPH07273964A (ja) マイクロフィルム画像読取装置
JPH0554188A (ja) 画像処理装置
JPH1196338A (ja) 画像読み取り装置