JPS58191085A - 文字認識装置 - Google Patents

文字認識装置

Info

Publication number
JPS58191085A
JPS58191085A JP57073004A JP7300482A JPS58191085A JP S58191085 A JPS58191085 A JP S58191085A JP 57073004 A JP57073004 A JP 57073004A JP 7300482 A JP7300482 A JP 7300482A JP S58191085 A JPS58191085 A JP S58191085A
Authority
JP
Japan
Prior art keywords
distribution
character
stroke
direction code
pattern
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
JP57073004A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0246988B2 (cg-RX-API-DMAC7.html
Inventor
Kozo Tomono
伴野 浩三
Fumio Yoda
依田 文夫
Keiji Kobayashi
啓二 小林
Masataka Yamamoto
山本 勝敬
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.)
Computer Basic Technology Research Association Corp
Original Assignee
Computer Basic Technology Research Association 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 Computer Basic Technology Research Association Corp filed Critical Computer Basic Technology Research Association Corp
Priority to JP57073004A priority Critical patent/JPS58191085A/ja
Publication of JPS58191085A publication Critical patent/JPS58191085A/ja
Publication of JPH0246988B2 publication Critical patent/JPH0246988B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10Character recognition
    • G06V30/18Extraction of features or characteristics of the image
    • G06V30/182Extraction of features or characteristics of the image by coding the contour of the pattern
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10Character 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 Discrimination (AREA)
JP57073004A 1982-04-30 1982-04-30 文字認識装置 Granted JPS58191085A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57073004A JPS58191085A (ja) 1982-04-30 1982-04-30 文字認識装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57073004A JPS58191085A (ja) 1982-04-30 1982-04-30 文字認識装置

Publications (2)

Publication Number Publication Date
JPS58191085A true JPS58191085A (ja) 1983-11-08
JPH0246988B2 JPH0246988B2 (cg-RX-API-DMAC7.html) 1990-10-18

Family

ID=13505767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57073004A Granted JPS58191085A (ja) 1982-04-30 1982-04-30 文字認識装置

Country Status (1)

Country Link
JP (1) JPS58191085A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009202004A (ja) * 2009-06-15 2009-09-10 Daiichi Shokai Co Ltd 遊技機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009202004A (ja) * 2009-06-15 2009-09-10 Daiichi Shokai Co Ltd 遊技機

Also Published As

Publication number Publication date
JPH0246988B2 (cg-RX-API-DMAC7.html) 1990-10-18

Similar Documents

Publication Publication Date Title
Nagy Twenty years of document image analysis in PAMI
US8412710B2 (en) Searching for handwritten annotations appearing a given distance from document content
Felzenszwalb et al. Hierarchical matching of deformable shapes
CN106062778A (zh) 指纹识别方法、装置和终端
Mustafa et al. MSFD: Multi-scale segmentation-based feature detection for wide-baseline scene reconstruction
Hüsem et al. A survey on image super-resolution with generative adversarial networks
JPH05342408A (ja) 文書画像ファイリング装置
JPS58191085A (ja) 文字認識装置
Avrithis et al. Feature map hashing: Sub-linear indexing of appearance and global geometry
Lamghari et al. Template matching for recognition of handwritten Arabic characters using structural characteristics and Freeman code
KR101763011B1 (ko) 지문 정보의 코딩과 인식 시스템, 그리고 그 구동 방법
Khalid et al. Precise shape matching of large shape datasets using hybrid approach
Wang et al. Contour matching using the affine‐invariant support point set
Debroutelle et al. Automatic classification of ceramic sherds with relief motifs
Yuen et al. Printed chinese character similarity measurement using ring projection and distance transform
Pham Efficient texture retrieval using multiscale local extrema descriptors and covariance embedding
CN113642456B (zh) 基于拼图引导的深度特征融合的遥感图像场景分类方法
Parra et al. Automatic gang graffiti recognition and interpretation
Chalechale et al. An abstract image representation based on edge pixel neighborhood information (EPNI)
Vo et al. Recognition of music scores with non-linear distortions in mobile devices
He et al. Local topographic shape patterns for texture description
Voloshynovskiy et al. Mobile visual object identification: from sift-bof-ransac to sketchprint
CN106023120A (zh) 基于耦合近邻索引的人脸画像合成方法
CN105095854A (zh) 低分辨率无接触的在线掌纹匹配方法
Llados et al. Graphics recognition techniques