ATE35467T1 - Verfahren und einrichtung zur bildanalyse. - Google Patents
Verfahren und einrichtung zur bildanalyse.Info
- Publication number
- ATE35467T1 ATE35467T1 AT81402084T AT81402084T ATE35467T1 AT E35467 T1 ATE35467 T1 AT E35467T1 AT 81402084 T AT81402084 T AT 81402084T AT 81402084 T AT81402084 T AT 81402084T AT E35467 T1 ATE35467 T1 AT E35467T1
- Authority
- AT
- Austria
- Prior art keywords
- contrast value
- scanned along
- image scanned
- velocity
- image analysis
- 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
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10881—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices constructional details of hand-held scanners
-
- 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
- G06K7/01—Details
- G06K7/016—Synchronisation of sensing process
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/145—Illumination specially adapted for pattern recognition, e.g. using gratings
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Multimedia (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Facsimile Scanning Arrangements (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Image Analysis (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8100033 | 1981-01-02 | ||
EP81402084A EP0055964B1 (de) | 1981-01-02 | 1981-12-28 | Verfahren und Einrichtung zur Bildanalyse |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE35467T1 true ATE35467T1 (de) | 1988-07-15 |
Family
ID=10518759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT81402084T ATE35467T1 (de) | 1981-01-02 | 1981-12-28 | Verfahren und einrichtung zur bildanalyse. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4418362A (de) |
EP (1) | EP0055964B1 (de) |
JP (1) | JPS57164657A (de) |
AT (1) | ATE35467T1 (de) |
DE (1) | DE3176803D1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4704633A (en) * | 1985-04-01 | 1987-11-03 | Fuji Photo Film Co., Ltd. | Method for reading out image information on an image having a wide dynamic range |
US4809351A (en) * | 1985-06-07 | 1989-02-28 | Saba Technologies, Inc. | Optical character reader |
US5023922A (en) * | 1985-06-07 | 1991-06-11 | Soricon Corporation | Optical character reader |
US4802024A (en) * | 1986-11-12 | 1989-01-31 | Eastman Kodak Company | Video reproduction apparatus having automatic black and white calibration |
JP3044713B2 (ja) * | 1989-01-12 | 2000-05-22 | 株式会社小森コーポレーション | 印刷物の品質検査装置及びその方 |
EP0488584A1 (de) * | 1990-11-26 | 1992-06-03 | Ncr Corporation | Lesesystem für Balkenkodierungen |
JPH068393U (ja) * | 1992-01-31 | 1994-02-01 | 有限会社井端工芸 | フオ−クリフト後方部保護装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3947817A (en) * | 1974-01-07 | 1976-03-30 | Recognition Equipment Incorporated | Hand operated optical character recognition wand |
US4104616A (en) * | 1976-01-28 | 1978-08-01 | Sumitomo Electric Industries, Ltd. | Hand operated optical character recognition system |
JPS5586267A (en) * | 1978-12-25 | 1980-06-28 | Ricoh Co Ltd | Binary coding unit for output signal of image sensor |
JPS5588462A (en) * | 1978-12-26 | 1980-07-04 | Ricoh Co Ltd | Scanning timing detector |
DE2910854A1 (de) * | 1979-03-20 | 1980-10-02 | Agfa Gevaert Ag | Informationsverarbeitungsvorrichtung zur aufnahme und zur weiterverarbeitung von auf einem informationstraeger befindlicher optischer information |
US4260979A (en) * | 1979-12-31 | 1981-04-07 | International Business Machines Corporation | Apparatus for sensing non-coded images |
US4327377A (en) * | 1980-06-06 | 1982-04-27 | The United States Of America As Represented By The Secretary Of The Navy | Phase-slipped time delay and integration scanning system |
-
1981
- 1981-12-25 JP JP56215985A patent/JPS57164657A/ja active Pending
- 1981-12-28 EP EP81402084A patent/EP0055964B1/de not_active Expired
- 1981-12-28 DE DE8181402084T patent/DE3176803D1/de not_active Expired
- 1981-12-28 US US06/335,087 patent/US4418362A/en not_active Expired - Fee Related
- 1981-12-28 AT AT81402084T patent/ATE35467T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS57164657A (en) | 1982-10-09 |
EP0055964A2 (de) | 1982-07-14 |
US4418362A (en) | 1983-11-29 |
EP0055964B1 (de) | 1988-06-29 |
EP0055964A3 (en) | 1984-07-18 |
DE3176803D1 (en) | 1988-08-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |