JPH0246097B2 - - Google Patents

Info

Publication number
JPH0246097B2
JPH0246097B2 JP58231314A JP23131483A JPH0246097B2 JP H0246097 B2 JPH0246097 B2 JP H0246097B2 JP 58231314 A JP58231314 A JP 58231314A JP 23131483 A JP23131483 A JP 23131483A JP H0246097 B2 JPH0246097 B2 JP H0246097B2
Authority
JP
Japan
Prior art keywords
sensor
counter
pulse
pulses
detected
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
JP58231314A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60123753A (ja
Inventor
Mitsunari Kano
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP58231314A priority Critical patent/JPS60123753A/ja
Publication of JPS60123753A publication Critical patent/JPS60123753A/ja
Publication of JPH0246097B2 publication Critical patent/JPH0246097B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • G06T7/0006—Industrial image inspection using a design-rule based approach
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/98—Detection or correction of errors, e.g. by rescanning the pattern or by human intervention; Evaluation of the quality of the acquired patterns
    • G06V10/993—Evaluation of the quality of the acquired pattern
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G06T2207/30124—Fabrics; Textile; Paper

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Geometry (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
JP58231314A 1983-12-09 1983-12-09 物体検査システム Granted JPS60123753A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58231314A JPS60123753A (ja) 1983-12-09 1983-12-09 物体検査システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58231314A JPS60123753A (ja) 1983-12-09 1983-12-09 物体検査システム

Publications (2)

Publication Number Publication Date
JPS60123753A JPS60123753A (ja) 1985-07-02
JPH0246097B2 true JPH0246097B2 (cs) 1990-10-12

Family

ID=16921686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58231314A Granted JPS60123753A (ja) 1983-12-09 1983-12-09 物体検査システム

Country Status (1)

Country Link
JP (1) JPS60123753A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0737859Y2 (ja) * 1993-03-23 1995-08-30 川崎重工業株式会社 樹脂成形部品の接合構造

Also Published As

Publication number Publication date
JPS60123753A (ja) 1985-07-02

Similar Documents

Publication Publication Date Title
JP4117368B2 (ja) バーコード読取装置及びバーコード読取方法
JPH01100441A (ja) シート状被検材の有意差検出方法
US4451854A (en) Picture information input apparatus
JPS58132884A (ja) 円形物体の径判別装置
EP0375352B1 (en) Method of searching a matrix of binary data
JPS5848956B2 (ja) 紙葉類鑑別装置
JPH0246097B2 (cs)
JPH06303428A (ja) 画像読取装置
JPS5936051A (ja) 紙葉類の穴検知装置
JPS60194868A (ja) 原稿端縁座標の検出回路
JP2590099B2 (ja) 文字読取方式
JPS6230114Y2 (cs)
JP2540829B2 (ja) イメ−ジ入力装置
JPS6223349B2 (cs)
JPH0648500B2 (ja) バ−コ−ド復調装置
JPS5994181A (ja) パタ−ン認識装置
JPS594747B2 (ja) バ−コ−ド読取装置
JP2823886B2 (ja) 原稿サイズ検知方法
JPH0373023B2 (cs)
JPS6227435B2 (cs)
JPS61279990A (ja) パタ−ン正規化方式
JPH052243B2 (cs)
JPS6223915B2 (cs)
JPS61107143A (ja) 光学的表面検査装置
JPH05290206A (ja) 画像データ記憶方法および画像入力装置