DE60232210D1 - Vereinfachtes Interpolationssystem für ein optisches Navigationssystem - Google Patents

Vereinfachtes Interpolationssystem für ein optisches Navigationssystem

Info

Publication number
DE60232210D1
DE60232210D1 DE60232210T DE60232210T DE60232210D1 DE 60232210 D1 DE60232210 D1 DE 60232210D1 DE 60232210 T DE60232210 T DE 60232210T DE 60232210 T DE60232210 T DE 60232210T DE 60232210 D1 DE60232210 D1 DE 60232210D1
Authority
DE
Germany
Prior art keywords
optical navigation
simplified interpolation
navigation system
simplified
interpolation system
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 - Fee Related
Application number
DE60232210T
Other languages
English (en)
Inventor
Zachary Dietz
Charles E Moore
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.)
Avago Technologies International Sales Pte Ltd
Original Assignee
Avago Technologies ECBU IP Singapore Pte 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 Avago Technologies ECBU IP Singapore Pte Ltd filed Critical Avago Technologies ECBU IP Singapore Pte Ltd
Application granted granted Critical
Publication of DE60232210D1 publication Critical patent/DE60232210D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/0304—Detection arrangements using opto-electronic means
    • G06F3/0317—Detection arrangements using opto-electronic means in co-operation with a patterned surface, e.g. absolute position or relative movement detection for an optical mouse or pen positioned with respect to a coded surface
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G06V10/751—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
    • G06V10/7515—Shifting the patterns to accommodate for positional errors
DE60232210T 2001-07-30 2002-07-05 Vereinfachtes Interpolationssystem für ein optisches Navigationssystem Expired - Fee Related DE60232210D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/918,202 US6823077B2 (en) 2001-07-30 2001-07-30 Simplified interpolation for an optical navigation system that correlates images of one bit resolution

Publications (1)

Publication Number Publication Date
DE60232210D1 true DE60232210D1 (de) 2009-06-18

Family

ID=25439966

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60232210T Expired - Fee Related DE60232210D1 (de) 2001-07-30 2002-07-05 Vereinfachtes Interpolationssystem für ein optisches Navigationssystem

Country Status (4)

Country Link
US (1) US6823077B2 (de)
EP (1) EP1286299B1 (de)
JP (1) JP2003157145A (de)
DE (1) DE60232210D1 (de)

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US7567235B2 (en) 2005-12-12 2009-07-28 Cypress Semiconductor Corporation Self-aligning optical sensor package
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Also Published As

Publication number Publication date
JP2003157145A (ja) 2003-05-30
EP1286299A2 (de) 2003-02-26
EP1286299B1 (de) 2009-05-06
US20030021446A1 (en) 2003-01-30
US6823077B2 (en) 2004-11-23
EP1286299A3 (de) 2004-07-07

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee