CN1744104A - m-数组解码和纠错的增强方法 - Google Patents
m-数组解码和纠错的增强方法 Download PDFInfo
- Publication number
- CN1744104A CN1744104A CNA2005100041799A CN200510004179A CN1744104A CN 1744104 A CN1744104 A CN 1744104A CN A2005100041799 A CNA2005100041799 A CN A2005100041799A CN 200510004179 A CN200510004179 A CN 200510004179A CN 1744104 A CN1744104 A CN 1744104A
- Authority
- CN
- China
- Prior art keywords
- bit
- array
- extracted
- position coordinates
- decoding
- 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.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
-
- 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
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03545—Pens or stylus
-
- 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
- G06F3/0321—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 by optically sensing the absolute position with respect to a regularly patterned surface forming a passive digitiser, e.g. pen optically detecting position indicative tags printed on a paper sheet
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/40—Analysis of texture
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Image Processing (AREA)
- Error Detection And Correction (AREA)
- Image Analysis (AREA)
Abstract
Description
Claims (23)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/752,109 | 2004-01-06 | ||
US10/752,109 US7583842B2 (en) | 2004-01-06 | 2004-01-06 | Enhanced approach of m-array decoding and error correction |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1744104A true CN1744104A (zh) | 2006-03-08 |
CN1744104B CN1744104B (zh) | 2010-10-13 |
Family
ID=34592558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005100041799A Expired - Fee Related CN1744104B (zh) | 2004-01-06 | 2005-01-06 | 用于确定所捕捉的数组的位置的方法和设备 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7583842B2 (zh) |
EP (1) | EP1553487A1 (zh) |
JP (2) | JP4833555B2 (zh) |
KR (1) | KR101122822B1 (zh) |
CN (1) | CN1744104B (zh) |
AU (1) | AU2004242549A1 (zh) |
BR (1) | BRPI0500013A (zh) |
CA (1) | CA2491579C (zh) |
MX (1) | MXPA05000369A (zh) |
RU (1) | RU2380736C2 (zh) |
Families Citing this family (23)
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US7607076B2 (en) * | 2005-02-18 | 2009-10-20 | Microsoft Corporation | Embedded interaction code document |
US7532366B1 (en) | 2005-02-25 | 2009-05-12 | Microsoft Corporation | Embedded interaction code printing with Microsoft Office documents |
US7826074B1 (en) | 2005-02-25 | 2010-11-02 | Microsoft Corporation | Fast embedded interaction code printing with custom postscript commands |
US7421439B2 (en) * | 2005-04-22 | 2008-09-02 | Microsoft Corporation | Global metadata embedding and decoding |
US7400777B2 (en) | 2005-05-25 | 2008-07-15 | Microsoft Corporation | Preprocessing for information pattern analysis |
US7729539B2 (en) | 2005-05-31 | 2010-06-01 | Microsoft Corporation | Fast error-correcting of embedded interaction codes |
US7528848B2 (en) * | 2005-06-30 | 2009-05-05 | Microsoft Corporation | Embedded interaction code decoding for a liquid crystal display |
US7619607B2 (en) * | 2005-06-30 | 2009-11-17 | Microsoft Corporation | Embedding a pattern design onto a liquid crystal display |
US7817816B2 (en) | 2005-08-17 | 2010-10-19 | Microsoft Corporation | Embedded interaction code enabled surface type identification |
US7445160B2 (en) | 2006-06-14 | 2008-11-04 | Hewlett-Packard Development Company, L.P. | Position location using error correction |
CN101414833B (zh) | 2007-10-19 | 2010-08-04 | 中兴通讯股份有限公司 | 低密度生成矩阵码的编码方法及装置 |
RU2010149173A (ru) * | 2008-06-05 | 2012-07-20 | СМАРТ Текнолоджиз ЮЭлСи (CA) | Разрешение неоднозначности и окклюзии множества указателей |
CN101319923B (zh) * | 2008-07-09 | 2011-05-11 | 浙江工贸职业技术学院 | 笔的书写性能测试方法 |
JP5637604B2 (ja) * | 2008-09-09 | 2014-12-10 | コーニンクレッカ フィリップス エヌ ヴェ | タグ要素を有するoled照明装置 |
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JP4750193B2 (ja) * | 2009-02-28 | 2011-08-17 | 国立大学法人埼玉大学 | マーカ素子の設置方法及び識別方法 |
US8566943B2 (en) * | 2009-10-01 | 2013-10-22 | Kaspersky Lab, Zao | Asynchronous processing of events for malware detection |
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2004
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- 2004-12-30 RU RU2004139195/09A patent/RU2380736C2/ru not_active IP Right Cessation
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2005
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- 2005-01-06 KR KR1020050001153A patent/KR101122822B1/ko active IP Right Grant
- 2005-01-06 MX MXPA05000369A patent/MXPA05000369A/es active IP Right Grant
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Also Published As
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JP5036857B2 (ja) | 2012-09-26 |
JP2005196789A (ja) | 2005-07-21 |
KR101122822B1 (ko) | 2012-03-21 |
KR20050072695A (ko) | 2005-07-12 |
JP4833555B2 (ja) | 2011-12-07 |
AU2004242549A1 (en) | 2005-07-21 |
RU2004139195A (ru) | 2006-06-10 |
CA2491579C (en) | 2013-01-29 |
BRPI0500013A (pt) | 2005-09-06 |
US20050193292A1 (en) | 2005-09-01 |
MXPA05000369A (es) | 2005-08-19 |
CA2491579A1 (en) | 2005-07-06 |
US7583842B2 (en) | 2009-09-01 |
CN1744104B (zh) | 2010-10-13 |
RU2380736C2 (ru) | 2010-01-27 |
JP2011034584A (ja) | 2011-02-17 |
EP1553487A1 (en) | 2005-07-13 |
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