DE2631527C2 - Bildsignalverarbeitungsvorrichtung - Google Patents
BildsignalverarbeitungsvorrichtungInfo
- Publication number
- DE2631527C2 DE2631527C2 DE2631527A DE2631527A DE2631527C2 DE 2631527 C2 DE2631527 C2 DE 2631527C2 DE 2631527 A DE2631527 A DE 2631527A DE 2631527 A DE2631527 A DE 2631527A DE 2631527 C2 DE2631527 C2 DE 2631527C2
- Authority
- DE
- Germany
- Prior art keywords
- flicker
- matrix
- threshold value
- image
- display
- 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
- 239000011159 matrix material Substances 0.000 claims description 32
- 238000003466 welding Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 17
- 230000005540 biological transmission Effects 0.000 description 16
- 230000003044 adaptive effect Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/66—Transforming electric information into light information
- H04N5/70—Circuit details for electroluminescent devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/596,954 US3967052A (en) | 1975-07-17 | 1975-07-17 | Image transmission method and apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2631527A1 DE2631527A1 (de) | 1977-02-03 |
| DE2631527C2 true DE2631527C2 (de) | 1986-02-20 |
Family
ID=24389430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2631527A Expired DE2631527C2 (de) | 1975-07-17 | 1976-07-14 | Bildsignalverarbeitungsvorrichtung |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3967052A (OSRAM) |
| BE (1) | BE844206A (OSRAM) |
| CA (1) | CA1090463A (OSRAM) |
| DE (1) | DE2631527C2 (OSRAM) |
| FR (1) | FR2318546A1 (OSRAM) |
| GB (1) | GB1547483A (OSRAM) |
| NL (1) | NL7607698A (OSRAM) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4192015A (en) * | 1978-03-06 | 1980-03-04 | Bell Telephone Laboratories, Incorporated | Optical image sensor semiconductor apparatus |
| US4617597A (en) * | 1978-04-19 | 1986-10-14 | Quanticon Inc. | Compatible color television with regenerable signals |
| US4568966A (en) * | 1978-04-19 | 1986-02-04 | Quanticon Inc. | Compatible color television with regenerable signals |
| JPS5563173A (en) * | 1978-11-06 | 1980-05-13 | Ricoh Co Ltd | Picture signal processing system |
| US4194221A (en) * | 1978-12-26 | 1980-03-18 | Xerox Corporation | Automatic multimode continuous halftone line copy reproduction |
| US4349846A (en) * | 1979-04-17 | 1982-09-14 | Ricoh Company, Ltd. | Picture processing method |
| JPS57142072A (en) * | 1981-02-27 | 1982-09-02 | Canon Inc | Video signal processor |
| US4511213A (en) * | 1981-12-24 | 1985-04-16 | Kokusai Denshin Denwa Kabushiki Kaisha | Coding method for multilevel-gradated picture signal |
| DE3312273C3 (de) * | 1982-04-06 | 1996-03-21 | Canon Kk | Bildverarbeitungsgerät |
| US5666444A (en) * | 1982-04-06 | 1997-09-09 | Canon Kabushiki Kaisha | Image processing apparatus |
| JPH069375B2 (ja) * | 1984-04-27 | 1994-02-02 | 株式会社東芝 | 中間調画情報の符号化伝送方式 |
| US4631521A (en) * | 1984-12-31 | 1986-12-23 | Wang Laboratories, Inc. | Method and apparatus for differential run-length coding |
| GB2172767B (en) * | 1985-01-31 | 1989-02-08 | Canon Kk | Image signal processing system |
| JP2794281B2 (ja) * | 1986-07-10 | 1998-09-03 | 株式会社日立製作所 | デイザ信号の符号復号処理装置 |
| NL8700182A (nl) * | 1987-01-27 | 1988-08-16 | Oce Nederland Bv | Werkwijze voor het coderen van beeldinformatie. |
| US4956638A (en) * | 1988-09-16 | 1990-09-11 | International Business Machines Corporation | Display using ordered dither |
| KR100258919B1 (ko) * | 1993-10-30 | 2000-06-15 | 윤종용 | 디더링행렬을 구현하는 디더링회로 및 그 방법 |
| US5734369A (en) * | 1995-04-14 | 1998-03-31 | Nvidia Corporation | Method and apparatus for dithering images in a digital display system |
| JP3492083B2 (ja) * | 1996-05-17 | 2004-02-03 | キヤノン株式会社 | 画像表示装置 |
| US6211859B1 (en) | 1997-03-10 | 2001-04-03 | Chips & Technologies, Llc | Method for reducing pulsing on liquid crystal displays |
| US6034663A (en) * | 1997-03-10 | 2000-03-07 | Chips & Technologies, Llc | Method for providing grey scale images to the visible limit on liquid crystal displays |
| JP4561049B2 (ja) * | 2003-06-20 | 2010-10-13 | セイコーエプソン株式会社 | 所定領域内に形成されるドット個数の情報に基づいて画像を印刷する印刷システム |
| US7414757B2 (en) * | 2003-09-30 | 2008-08-19 | Xerox Corporation | Method for compressing printing hint data sent to a printer |
| US20100035217A1 (en) * | 2008-08-11 | 2010-02-11 | David Kasper | System and method for transmission of target tracking images |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1910586A (en) * | 1922-10-16 | 1933-05-23 | Bartholomew Harry Guy | Telautography or phototelegraphy |
| US3244808A (en) * | 1962-01-12 | 1966-04-05 | Massachusetts Inst Technology | Pulse code modulation with few amplitude steps |
| GB1218015A (en) * | 1967-03-13 | 1971-01-06 | Nat Res Dev | Improvements in or relating to systems for transmitting television signals |
| US3739082A (en) * | 1972-02-29 | 1973-06-12 | Us Army | Ordered dither system |
| JPS5751310B2 (OSRAM) * | 1972-06-07 | 1982-11-01 | ||
| US3937878A (en) * | 1975-01-21 | 1976-02-10 | Bell Telephone Laboratories, Incorporated | Animated dithered display systems |
-
1975
- 1975-07-17 US US05/596,954 patent/US3967052A/en not_active Expired - Lifetime
-
1976
- 1976-06-25 CA CA255,659A patent/CA1090463A/en not_active Expired
- 1976-07-12 NL NL7607698A patent/NL7607698A/xx not_active Application Discontinuation
- 1976-07-14 DE DE2631527A patent/DE2631527C2/de not_active Expired
- 1976-07-14 GB GB29394/76A patent/GB1547483A/en not_active Expired
- 1976-07-15 FR FR7621634A patent/FR2318546A1/fr active Granted
- 1976-07-16 BE BE168966A patent/BE844206A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE844206A (fr) | 1976-11-16 |
| GB1547483A (en) | 1979-06-20 |
| FR2318546B1 (OSRAM) | 1979-06-08 |
| FR2318546A1 (fr) | 1977-02-11 |
| DE2631527A1 (de) | 1977-02-03 |
| CA1090463A (en) | 1980-11-25 |
| US3967052A (en) | 1976-06-29 |
| NL7607698A (nl) | 1977-01-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: AT & T TECHNOLOGIES, INC., NEW YORK, N.Y., US |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: BLUMBACH, P., DIPL.-ING., 6200 WIESBADEN WESER, W., DIPL.-PHYS. DR.RER.NAT., 8000 MUENCHEN ZWIRNER,G., DIPL.-ING. DIPL.-WIRTSCH.-ING., PAT.-ANW., 6200 WIESBADEN |
|
| 8330 | Complete renunciation |