DE2438200C3 - Anordnung zur Erkennung von Bildmustern - Google Patents
Anordnung zur Erkennung von BildmusternInfo
- Publication number
- DE2438200C3 DE2438200C3 DE2438200A DE2438200A DE2438200C3 DE 2438200 C3 DE2438200 C3 DE 2438200C3 DE 2438200 A DE2438200 A DE 2438200A DE 2438200 A DE2438200 A DE 2438200A DE 2438200 C3 DE2438200 C3 DE 2438200C3
- Authority
- DE
- Germany
- Prior art keywords
- image
- patterns
- circuit
- standard variation
- equation
- 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
Links
- 238000000354 decomposition reaction Methods 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 31
- 238000004364 calculation method Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 13
- 230000014509 gene expression Effects 0.000 description 9
- 238000001514 detection method Methods 0.000 description 8
- 239000013598 vector Substances 0.000 description 7
- 238000011156 evaluation Methods 0.000 description 6
- 238000003909 pattern recognition Methods 0.000 description 6
- 239000000523 sample Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000007781 pre-processing Methods 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 230000004069 differentiation Effects 0.000 description 2
- 238000010606 normalization Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Artificial Intelligence (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Databases & Information Systems (AREA)
- Evolutionary Computation (AREA)
- Acoustics & Sound (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- Computational Linguistics (AREA)
- General Physics & Mathematics (AREA)
- Image Analysis (AREA)
- Character Discrimination (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8853773A JPS5619656B2 (US20020095090A1-20020718-M00002.png) | 1973-08-08 | 1973-08-08 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2438200A1 DE2438200A1 (de) | 1975-02-20 |
| DE2438200B2 DE2438200B2 (de) | 1980-11-13 |
| DE2438200C3 true DE2438200C3 (de) | 1981-10-22 |
Family
ID=13945577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2438200A Expired DE2438200C3 (de) | 1973-08-08 | 1974-08-08 | Anordnung zur Erkennung von Bildmustern |
Country Status (5)
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4153946A (en) * | 1977-10-20 | 1979-05-08 | Upton Howard T | Expandable selection and memory network |
| JPS5944667B2 (ja) * | 1978-03-28 | 1984-10-31 | 株式会社東芝 | パタ−ン認識装置 |
| JPS55157799A (en) * | 1979-05-29 | 1980-12-08 | Nippon Electric Co | High efficiency pattern matching unit |
| JPS5665291A (en) * | 1979-10-31 | 1981-06-02 | Tokyo Shibaura Electric Co | Discriminator for printed matter |
| JPS57178578A (en) * | 1981-04-27 | 1982-11-02 | Toshiba Corp | Pattern recognition system |
| JPS58129684A (ja) * | 1982-01-29 | 1983-08-02 | Toshiba Corp | パタ−ン認識装置 |
| US4543660A (en) * | 1982-04-15 | 1985-09-24 | Tokyo Shibaura Denki Kabushiki Kaisha | Pattern features extracting apparatus and method |
| US5297222A (en) * | 1982-05-04 | 1994-03-22 | Hitachi, Ltd. | Image processing apparatus |
| US4747148A (en) * | 1983-04-11 | 1988-05-24 | Kabushiki Kaisha Komatsu Seisakusho | Method of identifying objects |
| JPS6057475A (ja) * | 1983-09-07 | 1985-04-03 | Toshiba Corp | パタ−ン認識方式 |
| JPH01183793A (ja) * | 1988-01-18 | 1989-07-21 | Toshiba Corp | 文字認識装置 |
| FR2654541B1 (fr) * | 1989-11-15 | 1994-03-04 | Cibiel Jean Yves | Procede de reconnaissance de formes, notamment de reconnaissance vocale multilocuteur du langage naturel, et dispositif pour la mise en óoeuvre de ce procede. |
| US5299284A (en) * | 1990-04-09 | 1994-03-29 | Arizona Board Of Regents, Acting On Behalf Of Arizona State University | Pattern classification using linear programming |
| EP0656602B1 (en) * | 1993-12-02 | 2001-07-11 | Nippon Telegraph And Telephone Corporation | Image pattern identification/recognition method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3492646A (en) * | 1965-04-26 | 1970-01-27 | Ibm | Cross correlation and decision making apparatus |
| DE1549928A1 (de) * | 1967-09-20 | 1971-05-13 | Telefunken Patent | Auswerteeinrichtung fuer zeichenlesende Maschinen |
| JPS4912778B1 (US20020095090A1-20020718-M00002.png) * | 1969-11-05 | 1974-03-27 | ||
| DE2026033C3 (de) * | 1970-05-27 | 1979-05-03 | Matth. Hohner Ag, 7218 Trossingen | Rasterverfahren zur Klassifizierung von Schriftzeichen |
| JPS518699B1 (US20020095090A1-20020718-M00002.png) * | 1970-11-09 | 1976-03-19 |
-
1973
- 1973-08-08 JP JP8853773A patent/JPS5619656B2/ja not_active Expired
-
1974
- 1974-08-07 US US496012A patent/US3906446A/en not_active Expired - Lifetime
- 1974-08-08 GB GB3494674A patent/GB1477876A/en not_active Expired
- 1974-08-08 FR FR7427638A patent/FR2240485B1/fr not_active Expired
- 1974-08-08 DE DE2438200A patent/DE2438200C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5619656B2 (US20020095090A1-20020718-M00002.png) | 1981-05-08 |
| FR2240485A1 (US20020095090A1-20020718-M00002.png) | 1975-03-07 |
| DE2438200A1 (de) | 1975-02-20 |
| US3906446A (en) | 1975-09-16 |
| DE2438200B2 (de) | 1980-11-13 |
| GB1477876A (en) | 1977-06-29 |
| FR2240485B1 (US20020095090A1-20020718-M00002.png) | 1976-12-31 |
| JPS5039025A (US20020095090A1-20020718-M00002.png) | 1975-04-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: MUENZHUBER, R., DIPL.-PHYS., PAT.-ANW., 8000 MUENCHEN |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: IIJIMA, TAIZO, TANASHI, TOKIO/TOKYO, JP KABUSHIKI |