ATE137903T1 - Verbesserung bei der verarbeitung von videosignalen - Google Patents
Verbesserung bei der verarbeitung von videosignalenInfo
- Publication number
- ATE137903T1 ATE137903T1 AT92903178T AT92903178T ATE137903T1 AT E137903 T1 ATE137903 T1 AT E137903T1 AT 92903178 T AT92903178 T AT 92903178T AT 92903178 T AT92903178 T AT 92903178T AT E137903 T1 ATE137903 T1 AT E137903T1
- Authority
- AT
- Austria
- Prior art keywords
- pct
- pass filter
- improvement
- video signals
- sec
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
- H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
- H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
- H04N11/16—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Television Systems (AREA)
- Color Television Systems (AREA)
- Details Of Television Scanning (AREA)
- Picture Signal Circuits (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB919101536A GB9101536D0 (en) | 1991-01-24 | 1991-01-24 | Improvements in video signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE137903T1 true ATE137903T1 (de) | 1996-05-15 |
Family
ID=10688928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT92903178T ATE137903T1 (de) | 1991-01-24 | 1992-01-24 | Verbesserung bei der verarbeitung von videosignalen |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5434627A (de) |
| EP (1) | EP0522124B1 (de) |
| JP (1) | JPH05508276A (de) |
| KR (1) | KR0131399B1 (de) |
| AT (1) | ATE137903T1 (de) |
| AU (1) | AU638889B2 (de) |
| CA (1) | CA2078431A1 (de) |
| DE (1) | DE69210488T2 (de) |
| FI (1) | FI924263L (de) |
| GB (1) | GB9101536D0 (de) |
| WO (1) | WO1992013426A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7095445B2 (en) * | 2000-12-20 | 2006-08-22 | Samsung Electronics Co., Ltd. | Method of detecting motion in an interlaced video sequence based on logical operation on linearly scaled motion information and motion detection apparatus |
| EP1251463A1 (de) * | 2001-04-20 | 2002-10-23 | BTS Media Solutions GmbH | Anordnung zur Verarbeitung von Videosignalen |
| EP1258833B1 (de) * | 2001-04-20 | 2008-09-17 | BTS Media Solutions GmbH | Anordnung zur Verarbeitung von Videosignalen |
| US7382915B2 (en) * | 2004-03-16 | 2008-06-03 | Xerox Corporation | Color to grayscale conversion method and apparatus |
| US7542095B2 (en) * | 2005-01-20 | 2009-06-02 | Samsung Electronics Co., Ltd. | Method and system of noise-adaptive motion detection in an interlaced video sequence |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1534269A (en) * | 1974-12-30 | 1978-11-29 | British Broadcasting Corp | Colour television |
| GB1534270A (en) * | 1974-12-30 | 1978-11-29 | British Broadcasting Corp | Colour television |
| GB1534268A (en) * | 1974-12-30 | 1978-11-29 | British Broadcasting Corp | Colour television |
| GB2040640B (en) * | 1979-01-26 | 1983-09-01 | British Broadcasting Corp | Digitising an ntsc television signal |
| GB2044577B (en) * | 1979-02-19 | 1983-10-19 | British Broadcasting Corp | Method of and apparatus for coding and decoding pal colourtelevision signals |
| GB2137845B (en) * | 1980-02-19 | 1985-04-17 | British Broadcasting Corp | Coding and decoding of pal colour television signals |
| GB2127250B (en) * | 1982-09-20 | 1986-04-09 | British Broadcasting Corp | Colour video signal processing |
| US4597007A (en) * | 1984-02-06 | 1986-06-24 | Rca Corporation | Circuitry for correcting frame combed luminance signal for motion induced distortion |
| US4683490A (en) * | 1985-06-05 | 1987-07-28 | Rca Corporation | Video signal processing apparatus |
| GB2253538B (en) * | 1991-01-24 | 1995-01-25 | British Broadcasting Corp | Non sharp cut filters for assembling and splitting in Weston Clean PAL |
-
1991
- 1991-01-24 GB GB919101536A patent/GB9101536D0/en active Pending
-
1992
- 1992-01-24 CA CA002078431A patent/CA2078431A1/en not_active Abandoned
- 1992-01-24 JP JP92503098A patent/JPH05508276A/ja active Pending
- 1992-01-24 WO PCT/GB1992/000146 patent/WO1992013426A1/en not_active Ceased
- 1992-01-24 KR KR1019920702321A patent/KR0131399B1/ko not_active Expired - Fee Related
- 1992-01-24 FI FI924263A patent/FI924263L/fi not_active Application Discontinuation
- 1992-01-24 AT AT92903178T patent/ATE137903T1/de not_active IP Right Cessation
- 1992-01-24 DE DE69210488T patent/DE69210488T2/de not_active Expired - Fee Related
- 1992-01-24 EP EP92903178A patent/EP0522124B1/de not_active Expired - Lifetime
- 1992-01-24 AU AU11779/92A patent/AU638889B2/en not_active Ceased
- 1992-01-24 US US07/927,414 patent/US5434627A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FI924263A0 (fi) | 1992-09-23 |
| WO1992013426A1 (en) | 1992-08-06 |
| CA2078431A1 (en) | 1992-07-25 |
| KR0131399B1 (ko) | 1998-04-16 |
| EP0522124B1 (de) | 1996-05-08 |
| GB9101536D0 (en) | 1991-03-06 |
| AU1177992A (en) | 1992-08-27 |
| EP0522124A1 (de) | 1993-01-13 |
| US5434627A (en) | 1995-07-18 |
| AU638889B2 (en) | 1993-07-08 |
| FI924263A7 (fi) | 1992-09-23 |
| JPH05508276A (ja) | 1993-11-18 |
| FI924263L (fi) | 1992-09-23 |
| DE69210488D1 (de) | 1996-06-13 |
| DE69210488T2 (de) | 1997-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |