BE637127A - - Google Patents
Info
- Publication number
- BE637127A BE637127A BE637127DA BE637127A BE 637127 A BE637127 A BE 637127A BE 637127D A BE637127D A BE 637127DA BE 637127 A BE637127 A BE 637127A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/003—Changing the DC level
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition
- G06V30/16—Image preprocessing
- G06V30/162—Quantising the image signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/01—Shaping pulses
- H03K5/02—Shaping pulses by amplifying
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/40—Picture signal circuits
- H04N1/403—Discrimination between the two tones in the picture signal of a two-tone original
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/20—Circuitry for controlling amplitude response
- H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
- H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Picture Signal Circuits (AREA)
- Character Input (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US222059A US3248479A (en) | 1962-09-07 | 1962-09-07 | Video amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE637127A true BE637127A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1900-01-01 |
Family
ID=22830625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE637127D BE637127A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1962-09-07 |
Country Status (5)
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1218764A (fr) * | 1958-04-05 | 1960-05-12 | Fernseh Gmbh | Circuit pour commande par potentiel fixe échantillonné |
| US2949500A (en) * | 1958-06-10 | 1960-08-16 | Gen Electric | Television camera system |
| GB879400A (en) * | 1958-07-23 | 1961-10-11 | Pye Ltd | Improvements in or relating to television apparatus |
| DE1118820B (de) * | 1959-01-28 | 1961-12-07 | Fernseh Gmbh | Schaltungsanordnung zur Erzeugung einer Regelspannung zur selbsttaetigen Regelung eines Fernsehsignals |
| US3040126A (en) * | 1959-08-04 | 1962-06-19 | Ampex | Blanking circuit |
-
0
- BE BE637127D patent/BE637127A/xx unknown
- NL NL297567D patent/NL297567A/xx unknown
-
1962
- 1962-09-07 US US222059A patent/US3248479A/en not_active Expired - Lifetime
-
1963
- 1963-09-03 GB GB34736/63A patent/GB1038634A/en not_active Expired
- 1963-09-06 CH CH1106163A patent/CH413901A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3248479A (en) | 1966-04-26 |
| CH413901A (de) | 1966-05-31 |
| GB1038634A (en) | 1966-08-10 |
| NL297567A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1900-01-01 |