JPS493557A - - Google Patents
Info
- Publication number
- JPS493557A JPS493557A JP48018871A JP1887173A JPS493557A JP S493557 A JPS493557 A JP S493557A JP 48018871 A JP48018871 A JP 48018871A JP 1887173 A JP1887173 A JP 1887173A JP S493557 A JPS493557 A JP S493557A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/28—Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
- G11C13/048—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using other optical storage elements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Optical Transform (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Analogue/Digital Conversion (AREA)
- Optical Recording Or Reproduction (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Character Input (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23405072A | 1972-03-13 | 1972-03-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS493557A true JPS493557A (en, 2012) | 1974-01-12 |
| JPS5548619B2 JPS5548619B2 (en, 2012) | 1980-12-06 |
Family
ID=22879681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1887173A Expired JPS5548619B2 (en, 2012) | 1972-03-13 | 1973-02-15 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3721963A (en, 2012) |
| JP (1) | JPS5548619B2 (en, 2012) |
| CA (1) | CA993557A (en, 2012) |
| DE (1) | DE2312056C3 (en, 2012) |
| FR (1) | FR2176349A5 (en, 2012) |
| GB (1) | GB1393205A (en, 2012) |
| IT (1) | IT977311B (en, 2012) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3914597A (en) * | 1974-07-12 | 1975-10-21 | Us Air Force | System for adjusting individual sensors in an array |
| US4097732A (en) * | 1977-06-02 | 1978-06-27 | Burroughs Corporation | Automatic gain control for photosensing devices |
| US4097731A (en) * | 1977-06-02 | 1978-06-27 | Burroughs Corporation | Automatic gain control for photosensing devices |
| US4309630A (en) * | 1979-12-10 | 1982-01-05 | Bell Telephone Laboratories, Incorporated | Buffer circuitry |
| JPS6184054A (ja) * | 1984-09-27 | 1986-04-28 | シーメンス、アクチエンゲゼルシヤフト | 集積ｍｏｓ回路 |
| US4840069A (en) * | 1986-09-03 | 1989-06-20 | Grumman Aerospace Corporation | Electro-optic space positioner with background compensator |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4023832Y1 (en, 2012) * | 1965-02-15 | 1965-08-13 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3252143A (en) * | 1959-10-12 | 1966-05-17 | Svenska Dataregister Ab | Data handling system |
| US3229047A (en) * | 1962-08-06 | 1966-01-11 | Motorola Inc | Data conversion systems |
-
1972
- 1972-03-13 US US00234050A patent/US3721963A/en not_active Expired - Lifetime
-
1973
- 1973-01-15 CA CA161,233A patent/CA993557A/en not_active Expired
- 1973-01-30 GB GB452673A patent/GB1393205A/en not_active Expired
- 1973-02-12 IT IT48205/73A patent/IT977311B/it active
- 1973-02-15 JP JP1887173A patent/JPS5548619B2/ja not_active Expired
- 1973-02-22 FR FR7306305A patent/FR2176349A5/fr not_active Expired
- 1973-03-10 DE DE2312056A patent/DE2312056C3/de not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4023832Y1 (en, 2012) * | 1965-02-15 | 1965-08-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2312056C3 (de) | 1978-10-12 |
| DE2312056A1 (de) | 1973-09-20 |
| DE2312056B2 (de) | 1978-02-23 |
| FR2176349A5 (en, 2012) | 1973-10-26 |
| IT977311B (it) | 1974-09-10 |
| GB1393205A (en) | 1975-05-07 |
| JPS5548619B2 (en, 2012) | 1980-12-06 |
| CA993557A (en) | 1976-07-20 |
| US3721963A (en) | 1973-03-20 |