KR100869441B1 - 이미지 공간 필터링 방법 및 그레인 영향 최소화 방법 - Google Patents

이미지 공간 필터링 방법 및 그레인 영향 최소화 방법 Download PDF

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Publication number
KR100869441B1
KR100869441B1 KR1020020023462A KR20020023462A KR100869441B1 KR 100869441 B1 KR100869441 B1 KR 100869441B1 KR 1020020023462 A KR1020020023462 A KR 1020020023462A KR 20020023462 A KR20020023462 A KR 20020023462A KR 100869441 B1 KR100869441 B1 KR 100869441B1
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South Korea
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filter
navigation
image
navigating
correlation
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KR20020084414A (ko
Inventor
디에츠자카리
무어찰스이
왈라스휴
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아바고 테크놀로지스 이씨비유 아이피 (싱가포르) 피티이 리미티드
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Publication of KR20020084414A publication Critical patent/KR20020084414A/ko
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Assigned to 아바고 테크놀로지스 제너럴 아이피 (싱가포르) 피티이 리미티드 reassignment 아바고 테크놀로지스 제너럴 아이피 (싱가포르) 피티이 리미티드 권리의 전부이전등록 Assignors: 아바고 테크놀로지스 이씨비유 아이피 (싱가포르) 피티이 리미티드
Assigned to 픽스아트 이미징 인코포레이티드 reassignment 픽스아트 이미징 인코포레이티드 권리의 전부이전등록 Assignors: 아바고 테크놀로지스 제너럴 아이피 (싱가포르) 피티이 리미티드
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Position Input By Displaying (AREA)
KR1020020023462A 2001-04-30 2002-04-29 이미지 공간 필터링 방법 및 그레인 영향 최소화 방법 Expired - Lifetime KR100869441B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/845,544 2001-04-30
US09/845,544 US6603111B2 (en) 2001-04-30 2001-04-30 Image filters and source of illumination for optical navigation upon arbitrary surfaces are selected according to analysis of correlation during navigation

Publications (2)

Publication Number Publication Date
KR20020084414A KR20020084414A (ko) 2002-11-07
KR100869441B1 true KR100869441B1 (ko) 2008-11-21

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KR1020020023462A Expired - Lifetime KR100869441B1 (ko) 2001-04-30 2002-04-29 이미지 공간 필터링 방법 및 그레인 영향 최소화 방법

Country Status (5)

Country Link
US (2) US6603111B2 (https=)
EP (1) EP1255219B1 (https=)
JP (1) JP2002342017A (https=)
KR (1) KR100869441B1 (https=)
DE (1) DE60200122T2 (https=)

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US6995748B2 (en) * 2003-01-07 2006-02-07 Agilent Technologies, Inc. Apparatus for controlling a screen pointer with a frame rate based on velocity
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US7613329B2 (en) * 2004-03-08 2009-11-03 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Apparatus for controlling the position of a screen pointer that detects defective pixels
US7446756B2 (en) * 2004-03-22 2008-11-04 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Apparatus for controlling the position of a screen pointer with low sensitivity to particle contamination
US7474297B2 (en) * 2004-03-22 2009-01-06 Avago Technologies Ecbu Ip (Singapore) Pte. Contaminant-resistant optical mouse and cradle
US7439954B2 (en) * 2004-04-15 2008-10-21 Logitech Europe S.A. Multi-light-source illumination system for optical pointing devices
CN100391283C (zh) * 2004-04-30 2008-05-28 华为技术有限公司 一种具备摄像功能的移动终端及其控制摄像功能的方法
US7285766B2 (en) * 2004-05-21 2007-10-23 Silicon Light Machines Corporation Optical positioning device having shaped illumination
US7268341B2 (en) 2004-05-21 2007-09-11 Silicon Light Machines Corporation Optical position sensing device including interlaced groups of photosensitive elements
US7042575B2 (en) * 2004-05-21 2006-05-09 Silicon Light Machines Corporation Speckle sizing and sensor dimensions in optical positioning device
US7773070B2 (en) * 2004-05-21 2010-08-10 Cypress Semiconductor Corporation Optical positioning device using telecentric imaging
US20050258346A1 (en) * 2004-05-21 2005-11-24 Silicon Light Machines Corporation Optical positioning device resistant to speckle fading
US20050259078A1 (en) * 2004-05-21 2005-11-24 Silicon Light Machines Corporation Optical positioning device with multi-row detector array
US20050259097A1 (en) * 2004-05-21 2005-11-24 Silicon Light Machines Corporation Optical positioning device using different combinations of interlaced photosensitive elements
US7315013B2 (en) * 2004-06-17 2008-01-01 Avago Technologies Ecbu Ip (Singapore) Pte Ltd. Optical navigation using one-dimensional correlation
US7565034B2 (en) * 2004-06-17 2009-07-21 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Determination of a navigation window in an optical navigation system
EP1615045A1 (en) * 2004-07-07 2006-01-11 STMicroelectronics Limited Optical detection of relative motion
US20060023970A1 (en) * 2004-07-29 2006-02-02 Chinlee Wang Optical tracking sensor method
US7138620B2 (en) 2004-10-29 2006-11-21 Silicon Light Machines Corporation Two-dimensional motion sensor
US7248345B2 (en) * 2004-11-12 2007-07-24 Silicon Light Machines Corporation Signal processing method for use with an optical navigation system
US7405389B2 (en) * 2004-11-19 2008-07-29 Silicon Light Machines Corporation Dense multi-axis array for motion sensing
TW200627252A (en) * 2004-12-02 2006-08-01 Silicon Light Machines Corp Signal processing method for optical sensors
US7898524B2 (en) 2005-06-30 2011-03-01 Logitech Europe S.A. Optical displacement detection over varied surfaces
KR100642499B1 (ko) * 2005-12-02 2006-11-10 주식회사 애트랩 광 네비게이션 장치 및 이의 동작 방법
US7567235B2 (en) 2005-12-12 2009-07-28 Cypress Semiconductor Corporation Self-aligning optical sensor package
US8471191B2 (en) 2005-12-16 2013-06-25 Cypress Semiconductor Corporation Optical navigation system having a filter-window to seal an enclosure thereof
US7765251B2 (en) * 2005-12-16 2010-07-27 Cypress Semiconductor Corporation Signal averaging circuit and method for sample averaging
US7737948B2 (en) * 2005-12-20 2010-06-15 Cypress Semiconductor Corporation Speckle navigation system
US7298460B2 (en) * 2006-01-03 2007-11-20 Silicon Light Machines Corporation Method for determining motion using a velocity predictor
US7884801B1 (en) 2006-02-16 2011-02-08 Cypress Semiconductor Corporation Circuit and method for determining motion with redundant comb-arrays
US7593833B2 (en) * 2006-03-03 2009-09-22 At&T Intellectual Property I, L.P. System and method for determining performance of network lines
US7297912B1 (en) 2006-03-27 2007-11-20 Silicon Light Machines Corporation Circuit and method for reducing power consumption in an optical navigation system having redundant arrays
US7809035B2 (en) * 2006-03-31 2010-10-05 Cypress Semiconductor Corporation Eye-safe laser navigation sensor
US7721609B2 (en) 2006-03-31 2010-05-25 Cypress Semiconductor Corporation Method and apparatus for sensing the force with which a button is pressed
US7492445B1 (en) 2006-06-05 2009-02-17 Cypress Semiconductor Corporation Method and apparatus for robust velocity prediction
US7755604B2 (en) 2006-06-19 2010-07-13 Cypress Semiconductor Corporation Optical navigation sensor with tracking and lift detection for optically transparent contact surfaces
US7728816B2 (en) * 2006-07-10 2010-06-01 Cypress Semiconductor Corporation Optical navigation sensor with variable tracking resolution
US7742514B1 (en) 2006-10-31 2010-06-22 Cypress Semiconductor Corporation Laser navigation sensor
US8072429B2 (en) * 2006-12-22 2011-12-06 Cypress Semiconductor Corporation Multi-axial touch-sensor device with multi-touch resolution
US8314774B1 (en) 2007-07-09 2012-11-20 Cypress Semiconductor Corporation Method and apparatus for quasi-3D tracking using 2D optical motion sensors
US8263921B2 (en) 2007-08-06 2012-09-11 Cypress Semiconductor Corporation Processing methods for speckle-based motion sensing
US20090135140A1 (en) * 2007-11-27 2009-05-28 Logitech Europe S.A. System and method for accurate lift-detection of an input device
US8259069B1 (en) 2008-01-11 2012-09-04 Cypress Semiconductor Corporation Speckle-based optical navigation on curved tracking surface
US8031176B1 (en) 2008-01-22 2011-10-04 Cypress Semiconductor Corporation Optical navigation system using a single-package motion sensor
US8541727B1 (en) 2008-09-30 2013-09-24 Cypress Semiconductor Corporation Signal monitoring and control system for an optical navigation sensor
US7723659B1 (en) 2008-10-10 2010-05-25 Cypress Semiconductor Corporation System and method for screening semiconductor lasers
US8217334B1 (en) 2008-12-24 2012-07-10 Cypress Semiconductor Corporation Optical navigation sensor including a spatial frequency filter
US8711096B1 (en) 2009-03-27 2014-04-29 Cypress Semiconductor Corporation Dual protocol input device
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US8896553B1 (en) 2011-11-30 2014-11-25 Cypress Semiconductor Corporation Hybrid sensor module

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US6057540A (en) 1998-04-30 2000-05-02 Hewlett-Packard Co Mouseless optical and position translation type screen pointer control for a computer system

Also Published As

Publication number Publication date
DE60200122D1 (de) 2004-01-22
JP2002342017A (ja) 2002-11-29
US6603111B2 (en) 2003-08-05
KR20020084414A (ko) 2002-11-07
US20030205666A1 (en) 2003-11-06
EP1255219B1 (en) 2003-12-10
US20020179823A1 (en) 2002-12-05
US6737636B2 (en) 2004-05-18
DE60200122T2 (de) 2004-07-08
EP1255219A1 (en) 2002-11-06

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