JPH0135385B2 - - Google Patents

Info

Publication number
JPH0135385B2
JPH0135385B2 JP56046179A JP4617981A JPH0135385B2 JP H0135385 B2 JPH0135385 B2 JP H0135385B2 JP 56046179 A JP56046179 A JP 56046179A JP 4617981 A JP4617981 A JP 4617981A JP H0135385 B2 JPH0135385 B2 JP H0135385B2
Authority
JP
Japan
Prior art keywords
point
bit
coordinates
coordinate
black bit
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
JP56046179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57161983A (en
Inventor
Toyoshi Sato
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP56046179A priority Critical patent/JPS57161983A/ja
Publication of JPS57161983A publication Critical patent/JPS57161983A/ja
Publication of JPH0135385B2 publication Critical patent/JPH0135385B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/40Extraction of image or video features
    • G06V10/46Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Discrimination (AREA)
  • Image Analysis (AREA)
JP56046179A 1981-03-31 1981-03-31 Characteristic pickup device Granted JPS57161983A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56046179A JPS57161983A (en) 1981-03-31 1981-03-31 Characteristic pickup device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56046179A JPS57161983A (en) 1981-03-31 1981-03-31 Characteristic pickup device

Publications (2)

Publication Number Publication Date
JPS57161983A JPS57161983A (en) 1982-10-05
JPH0135385B2 true JPH0135385B2 (enrdf_load_stackoverflow) 1989-07-25

Family

ID=12739799

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56046179A Granted JPS57161983A (en) 1981-03-31 1981-03-31 Characteristic pickup device

Country Status (1)

Country Link
JP (1) JPS57161983A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS57161983A (en) 1982-10-05

Similar Documents

Publication Publication Date Title
US4481665A (en) Character segmentation method
JP2822189B2 (ja) 文字認識装置及び方法
EP0774142B1 (en) Character recognition system identification of scanned and real time handwritten characters
EP0621542B1 (en) Method and apparatus for automatic language determination of a script-type document
US4045773A (en) Pattern segmenting system for a pattern recognizing device
US4061998A (en) Character recognition equipment
US4083034A (en) Plural tracker character detection and boundary location system
US5228097A (en) Method for registering image data
JPS62254282A (ja) 重畳するパタ−ンを分離する方法及び装置
JPH0135385B2 (enrdf_load_stackoverflow)
JP3130869B2 (ja) 指紋画像処理装置、指紋画像処理方法、および記録媒体
KR100301216B1 (ko) 온라인문자인식장치
CA2617416C (en) Character recognition system identification of scanned and real time handwritten characters
EP0381794B1 (en) Method for registering image data
GB1106972A (en) Improvements in or relating to character recognition systems
JPS589471B2 (ja) リンカクツイセキマエシヨリホウシキ
JP2578767B2 (ja) 画像処理方法
JPH02204881A (ja) 図形文字分離方法
KR930000019B1 (ko) 설명문 추출방법
JPS59180783A (ja) 光学的文字読取装置
JP3747602B2 (ja) 画像処理方法および画像処理装置
JPS61165188A (ja) シンボル認識方式
JPH07160809A (ja) Ocr装置
JP2578768B2 (ja) 画像処理方法
JP3408488B2 (ja) 文字認識装置、文字認識方法、および記録媒体