JPH026107B2 - - Google Patents

Info

Publication number
JPH026107B2
JPH026107B2 JP57165906A JP16590682A JPH026107B2 JP H026107 B2 JPH026107 B2 JP H026107B2 JP 57165906 A JP57165906 A JP 57165906A JP 16590682 A JP16590682 A JP 16590682A JP H026107 B2 JPH026107 B2 JP H026107B2
Authority
JP
Japan
Prior art keywords
loop
closed loop
contour
closed
point
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 - Lifetime
Application number
JP57165906A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5955583A (ja
Inventor
Kenichi Sugyama
Takashi Uchama
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP57165906A priority Critical patent/JPS5955583A/ja
Publication of JPS5955583A publication Critical patent/JPS5955583A/ja
Publication of JPH026107B2 publication Critical patent/JPH026107B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/46—Descriptors 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)
  • Editing Of Facsimile Originals (AREA)
  • Image Analysis (AREA)
JP57165906A 1982-09-22 1982-09-22 輪郭線図形認識方式 Granted JPS5955583A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57165906A JPS5955583A (ja) 1982-09-22 1982-09-22 輪郭線図形認識方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57165906A JPS5955583A (ja) 1982-09-22 1982-09-22 輪郭線図形認識方式

Publications (2)

Publication Number Publication Date
JPS5955583A JPS5955583A (ja) 1984-03-30
JPH026107B2 true JPH026107B2 (ko) 1990-02-07

Family

ID=15821242

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57165906A Granted JPS5955583A (ja) 1982-09-22 1982-09-22 輪郭線図形認識方式

Country Status (1)

Country Link
JP (1) JPS5955583A (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5259041A (en) * 1987-05-12 1993-11-02 Konica Corporation Image processing method and apparatus
JP2646642B2 (ja) * 1988-04-07 1997-08-27 株式会社リコー 画像の内外領域判定システム
JPH0670797B2 (ja) * 1989-11-28 1994-09-07 川崎重工業株式会社 画像のランレングスの算出方法
JPH04112276A (ja) * 1990-08-31 1992-04-14 Nec Corp ２値画像輪郭線チェイン符号化装置
JP2007199767A (ja) * 2006-01-23 2007-08-09 Hitachi Software Eng Co Ltd 画像処理システム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5510621A (en) * 1978-07-07 1980-01-25 Copyer Co Ltd Method and device for discrimination between inside and outside bordering closed curve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5510621A (en) * 1978-07-07 1980-01-25 Copyer Co Ltd Method and device for discrimination between inside and outside bordering closed curve

Also Published As

Publication number Publication date
JPS5955583A (ja) 1984-03-30

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