JP2003317104A - 光学ナビゲーションセンサのイメージ判断方法 - Google Patents

光学ナビゲーションセンサのイメージ判断方法

Info

Publication number
JP2003317104A
JP2003317104A JP2003003860A JP2003003860A JP2003317104A JP 2003317104 A JP2003317104 A JP 2003317104A JP 2003003860 A JP2003003860 A JP 2003003860A JP 2003003860 A JP2003003860 A JP 2003003860A JP 2003317104 A JP2003317104 A JP 2003317104A
Authority
JP
Japan
Prior art keywords
image
image frame
peaks
brightness
optical navigation
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.)
Pending
Application number
JP2003003860A
Other languages
English (en)
Japanese (ja)
Inventor
Kinshin Yo
金新 楊
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.)
Pixart Imaging Inc
Original Assignee
Pixart Imaging 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
Application filed by Pixart Imaging Inc filed Critical Pixart Imaging Inc
Publication of JP2003317104A publication Critical patent/JP2003317104A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Studio Devices (AREA)
  • Picture Signal Circuits (AREA)
  • Image Input (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
JP2003003860A 2002-04-16 2003-01-10 光学ナビゲーションセンサのイメージ判断方法 Pending JP2003317104A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW91107727A TW526662B (en) 2002-04-16 2002-04-16 Method to determine the image quality in real time
TW91107727 2002-04-16

Publications (1)

Publication Number Publication Date
JP2003317104A true JP2003317104A (ja) 2003-11-07

Family

ID=28451412

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003003860A Pending JP2003317104A (ja) 2002-04-16 2003-01-10 光学ナビゲーションセンサのイメージ判断方法

Country Status (3)

Country Link
JP (1) JP2003317104A (de)
DE (1) DE10301484B4 (de)
TW (1) TW526662B (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2831836A1 (de) * 1978-07-20 1980-02-07 Agfa Gevaert Ag Vorrichtung zur vorpruefung von kopiervorlagen

Also Published As

Publication number Publication date
TW526662B (en) 2003-04-01
DE10301484A1 (de) 2003-11-13
DE10301484B4 (de) 2006-08-31

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