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

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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)
  • Image Analysis (AREA)
  • Character Discrimination (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

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