JPS50146227A - - Google Patents
Info
- Publication number
- JPS50146227A JPS50146227A JP50046274A JP4627475A JPS50146227A JP S50146227 A JPS50146227 A JP S50146227A JP 50046274 A JP50046274 A JP 50046274A JP 4627475 A JP4627475 A JP 4627475A JP S50146227 A JPS50146227 A JP S50146227A
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
- G06G7/163—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division using a variable impedance controlled by one of the input signals, variable amplification or transfer function
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- 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
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- 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
- H04N1/401—Compensating positionally unequal response of the pick-up or reproducing head
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Power Engineering (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Signal Processing (AREA)
- Facsimile Scanning Arrangements (AREA)
- Image Input (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US46172474A | 1974-04-17 | 1974-04-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS50146227A true JPS50146227A (en) | 1975-11-22 |
Family
ID=23833696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50046274A Pending JPS50146227A (en) | 1974-04-17 | 1975-04-16 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS50146227A (en) |
DE (1) | DE2516961A1 (en) |
FR (1) | FR2268414A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02231684A (en) * | 1989-01-24 | 1990-09-13 | Internatl Business Mach Corp <Ibm> | Exposure compensation system for linear scan camera |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53146522A (en) * | 1977-05-16 | 1978-12-20 | Ricoh Co Ltd | Telautogram information extracting system |
JPS5580954A (en) * | 1978-12-14 | 1980-06-18 | Ricoh Co Ltd | Picture information process system |
DE3050985C3 (en) * | 1979-05-24 | 1994-10-20 | Gerber Scientific Instr Co | Imaging device |
US4419675A (en) | 1979-05-24 | 1983-12-06 | American Hoechst Corporation | Imaging system and method for printed circuit artwork and the like |
US4307409A (en) * | 1980-05-27 | 1981-12-22 | Sperry Corporation | Multi-aperture, feedback system for a laser scanner |
DE3022103C2 (en) * | 1980-06-12 | 1986-04-03 | Universal Maschinenfabrik Dr. Rudolf Schieber GmbH & Co KG, 7081 Westhausen | Device for the optical scanning of a multicolored pattern template for the purpose of creating the pattern program for a flat knitting machine |
DE3585478D1 (en) * | 1984-09-12 | 1992-04-09 | Fuji Photo Film Co Ltd | SCAN READING DEVICE WITH COMPENSATION AGAINST SCAN SPEED VARIATIONS, AND METHOD FOR ADJUSTING THE CORRECTION COEFFICIENT. |
DE19956467A1 (en) | 1999-11-24 | 2001-06-07 | Wincor Nixdorf Gmbh & Co Kg | Process, data processing system and program for the correction of scanning errors and associated text recognition system |
-
1975
- 1975-04-16 FR FR7511819A patent/FR2268414A1/en not_active Withdrawn
- 1975-04-16 JP JP50046274A patent/JPS50146227A/ja active Pending
- 1975-04-17 DE DE19752516961 patent/DE2516961A1/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02231684A (en) * | 1989-01-24 | 1990-09-13 | Internatl Business Mach Corp <Ibm> | Exposure compensation system for linear scan camera |
Also Published As
Publication number | Publication date |
---|---|
DE2516961A1 (en) | 1975-10-30 |
FR2268414A1 (en) | 1975-11-14 |