JPS5617486A - Thinning-out unit - Google Patents

Thinning-out unit

Info

Publication number
JPS5617486A
JPS5617486A JP9338379A JP9338379A JPS5617486A JP S5617486 A JPS5617486 A JP S5617486A JP 9338379 A JP9338379 A JP 9338379A JP 9338379 A JP9338379 A JP 9338379A JP S5617486 A JPS5617486 A JP S5617486A
Authority
JP
Japan
Prior art keywords
pattern
thinning
original
areas
internal
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
JP9338379A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6211758B2 (enExample
Inventor
Atsushi Tsukumo
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP9338379A priority Critical patent/JPS5617486A/ja
Publication of JPS5617486A publication Critical patent/JPS5617486A/ja
Publication of JPS6211758B2 publication Critical patent/JPS6211758B2/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
    • G06V30/16—Image preprocessing
    • G06V30/168—Smoothing or thinning of the pattern; Skeletonisation
    • 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)
  • Image Processing (AREA)
JP9338379A 1979-07-23 1979-07-23 Thinning-out unit Granted JPS5617486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9338379A JPS5617486A (en) 1979-07-23 1979-07-23 Thinning-out unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9338379A JPS5617486A (en) 1979-07-23 1979-07-23 Thinning-out unit

Publications (2)

Publication Number Publication Date
JPS5617486A true JPS5617486A (en) 1981-02-19
JPS6211758B2 JPS6211758B2 (enExample) 1987-03-14

Family

ID=14080779

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9338379A Granted JPS5617486A (en) 1979-07-23 1979-07-23 Thinning-out unit

Country Status (1)

Country Link
JP (1) JPS5617486A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008232326A (ja) * 2007-03-22 2008-10-02 Toyox Co Ltd 配管ホース

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0237696A (ja) * 1988-07-27 1990-02-07 Pentel Kk 静電気除去電極

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008232326A (ja) * 2007-03-22 2008-10-02 Toyox Co Ltd 配管ホース

Also Published As

Publication number Publication date
JPS6211758B2 (enExample) 1987-03-14

Similar Documents

Publication Publication Date Title
GB1495088A (en) Boundary coding apparatus for pictures
JPS54163023A (en) Speaker device
JPS5617486A (en) Thinning-out unit
JPS5316578A (en) Electron beam exposure apparatus
JPS5225575A (en) Inspection method of the state of object
JPS54152806A (en) Noise eliminating circuit for picture process
JPS5351A (en) Scan array antenna
JPS5342512A (en) Video transmitter
IE42133L (en) Processing output from scanning device
JPS55138250A (en) Position detector
JPS53118953A (en) Address designation circuit
JPS51120747A (en) Device for inspecting line symmetrical patterns
JPS5414627A (en) Reading method of information
JPS5660981A (en) Character reader
JPS52117578A (en) Electron beam exposing method
JPS5453553A (en) Recording and reconstructing method of hologram
JPS52113682A (en) Trapezoid drawing apparatus
JPS54146529A (en) Pattern reading device
JPS5212252A (en) Process for electrostatic flocking
LINGE et al. Geometrical transformation of binary images
ASADA Report of the Section and Wire Rods Committee of the Joint Research Society of ISIJ
JPS54114050A (en) Pattern recognition processing method
JPS5516582A (en) Picture input system
BELL The extraction of continuous boundaries and contours from a raster scan(Algorithm for assembling continuous boundaries and contours from black and white picture for computer processing and photointerpretation)
JPS5464431A (en) Edge detection system