TW411429B - Apparatus and method for reading equal grade stamps from packed products - Google Patents

Apparatus and method for reading equal grade stamps from packed products Download PDF

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Publication number
TW411429B
TW411429B TW86119659A TW86119659A TW411429B TW 411429 B TW411429 B TW 411429B TW 86119659 A TW86119659 A TW 86119659A TW 86119659 A TW86119659 A TW 86119659A TW 411429 B TW411429 B TW 411429B
Authority
TW
Taiwan
Prior art keywords
photographs
color
image
chapter
light
Prior art date
Application number
TW86119659A
Other languages
English (en)
Chinese (zh)
Inventor
Toshiharu Shindo
Nana Motohashi
Shinichi Shiroma
Original Assignee
Japan Tobacco Inc
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
Priority claimed from JP29288897A external-priority patent/JPH11126509A/ja
Priority claimed from JP9292887A external-priority patent/JPH11134431A/ja
Priority claimed from JP9292889A external-priority patent/JPH11134508A/ja
Application filed by Japan Tobacco Inc filed Critical Japan Tobacco Inc
Application granted granted Critical
Publication of TW411429B publication Critical patent/TW411429B/zh

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
TW86119659A 1997-10-24 1997-12-24 Apparatus and method for reading equal grade stamps from packed products TW411429B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP29288897A JPH11126509A (ja) 1997-10-24 1997-10-24 梱包製品撮像用の照明装置
JP9292887A JPH11134431A (ja) 1997-10-24 1997-10-24 梱包製品の等階級スタンプ読取り装置
JP9292889A JPH11134508A (ja) 1997-10-24 1997-10-24 梱包製品の等階級スタンプ判定方法及びプログラムを記録した媒体

Publications (1)

Publication Number Publication Date
TW411429B true TW411429B (en) 2000-11-11

Family

ID=27337772

Family Applications (1)

Application Number Title Priority Date Filing Date
TW86119659A TW411429B (en) 1997-10-24 1997-12-24 Apparatus and method for reading equal grade stamps from packed products

Country Status (2)

Country Link
TW (1) TW411429B (ja)
WO (1) WO1999022331A1 (ja)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS635487A (ja) * 1986-06-25 1988-01-11 Kanebo Ltd 布帛の識別方法
JPH09106432A (ja) * 1995-10-12 1997-04-22 Toppan Printing Co Ltd 物品仕分けシステム及び物品仕分け用認識コード

Also Published As

Publication number Publication date
WO1999022331A1 (fr) 1999-05-06

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