SE0002062L - Förfarande och anordning för registrering av information - Google Patents
Förfarande och anordning för registrering av informationInfo
- Publication number
- SE0002062L SE0002062L SE0002062A SE0002062A SE0002062L SE 0002062 L SE0002062 L SE 0002062L SE 0002062 A SE0002062 A SE 0002062A SE 0002062 A SE0002062 A SE 0002062A SE 0002062 L SE0002062 L SE 0002062L
- Authority
- SE
- Sweden
- Prior art keywords
- bar code
- images
- sequence
- edges
- displacements
- Prior art date
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
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
- G06K7/146—Methods for optical code recognition the method including quality enhancement steps
- G06K7/1491—Methods for optical code recognition the method including quality enhancement steps the method including a reconstruction step, e.g. stitching two pieces of bar code together to derive the full bar code
-
- 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
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
-
- 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
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
- G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
- G06K7/1417—2D bar codes
-
- 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
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
- G06K7/1439—Methods for optical code recognition including a method step for retrieval of the optical code
- G06K7/1452—Methods for optical code recognition including a method step for retrieval of the optical code detecting bar code edges
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Image Input (AREA)
- Manufacturing Optical Record Carriers (AREA)
- Image Processing (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0002062A SE519145C2 (sv) | 2000-06-02 | 2000-06-02 | Förfarande och anordning för registrering av information |
PCT/SE2001/001216 WO2001093183A1 (en) | 2000-06-02 | 2001-05-31 | Method and device for recording of information |
EP01937094.9A EP1303830B1 (en) | 2000-06-02 | 2001-05-31 | Method and device for recording of information |
AU2001262860A AU2001262860A1 (en) | 2000-06-02 | 2001-05-31 | Method and device for recording of information |
US09/872,400 US20020021835A1 (en) | 2000-06-02 | 2001-06-01 | Method and device for recording of information |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0002062A SE519145C2 (sv) | 2000-06-02 | 2000-06-02 | Förfarande och anordning för registrering av information |
Publications (3)
Publication Number | Publication Date |
---|---|
SE0002062D0 SE0002062D0 (sv) | 2000-06-02 |
SE0002062L true SE0002062L (sv) | 2001-12-03 |
SE519145C2 SE519145C2 (sv) | 2003-01-21 |
Family
ID=20279940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0002062A SE519145C2 (sv) | 2000-06-02 | 2000-06-02 | Förfarande och anordning för registrering av information |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1303830B1 (sv) |
AU (1) | AU2001262860A1 (sv) |
SE (1) | SE519145C2 (sv) |
WO (1) | WO2001093183A1 (sv) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE0301143D0 (sv) | 2003-04-17 | 2003-04-17 | C Technologies Ab | Sätt och anordning för inläsning av data |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4949391A (en) * | 1986-09-26 | 1990-08-14 | Everex Ti Corporation | Adaptive image acquisition system |
US5155343A (en) * | 1990-03-28 | 1992-10-13 | Chandler Donald G | Omnidirectional bar code reader with method and apparatus for detecting and scanning a bar code symbol |
US5979763A (en) * | 1995-10-13 | 1999-11-09 | Metanetics Corporation | Sub-pixel dataform reader with dynamic noise margins |
SE509327C2 (sv) | 1996-11-01 | 1999-01-11 | C Technologies Ab | Sätt och anordning för registrering av tecken med hjälp av en penna |
-
2000
- 2000-06-02 SE SE0002062A patent/SE519145C2/sv not_active IP Right Cessation
-
2001
- 2001-05-31 EP EP01937094.9A patent/EP1303830B1/en not_active Expired - Lifetime
- 2001-05-31 AU AU2001262860A patent/AU2001262860A1/en not_active Abandoned
- 2001-05-31 WO PCT/SE2001/001216 patent/WO2001093183A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2001093183A1 (en) | 2001-12-06 |
AU2001262860A1 (en) | 2001-12-11 |
SE0002062D0 (sv) | 2000-06-02 |
EP1303830B1 (en) | 2013-07-24 |
EP1303830A1 (en) | 2003-04-23 |
SE519145C2 (sv) | 2003-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |