DD292800A5 - Frequenzselektiver videosignal-intraframeprozessor - Google Patents
Frequenzselektiver videosignal-intraframeprozessor Download PDFInfo
- Publication number
- DD292800A5 DD292800A5 DD89329821A DD32982189A DD292800A5 DD 292800 A5 DD292800 A5 DD 292800A5 DD 89329821 A DD89329821 A DD 89329821A DD 32982189 A DD32982189 A DD 32982189A DD 292800 A5 DD292800 A5 DD 292800A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- signal
- signals
- input
- output
- interval
- Prior art date
Links
- 238000012545 processing Methods 0.000 claims abstract description 49
- 230000008878 coupling Effects 0.000 claims abstract description 22
- 238000010168 coupling process Methods 0.000 claims abstract description 22
- 238000005859 coupling reaction Methods 0.000 claims abstract description 22
- 238000012935 Averaging Methods 0.000 claims description 50
- 238000001914 filtration Methods 0.000 claims description 19
- 230000004044 response Effects 0.000 claims description 6
- 239000007822 coupling agent Substances 0.000 abstract 1
- 230000000750 progressive effect Effects 0.000 description 40
- 230000015654 memory Effects 0.000 description 37
- 238000000034 method Methods 0.000 description 37
- 230000006870 function Effects 0.000 description 32
- 230000006835 compression Effects 0.000 description 30
- 238000007906 compression Methods 0.000 description 30
- 230000008569 process Effects 0.000 description 28
- 230000002123 temporal effect Effects 0.000 description 21
- 230000003111 delayed effect Effects 0.000 description 16
- 239000002131 composite material Substances 0.000 description 14
- 230000000875 corresponding effect Effects 0.000 description 12
- 230000000295 complement effect Effects 0.000 description 10
- 230000001360 synchronised effect Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 230000009977 dual effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 230000002829 reductive effect Effects 0.000 description 7
- 230000001934 delay Effects 0.000 description 6
- 230000002596 correlated effect Effects 0.000 description 5
- 239000011295 pitch Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- 230000001960 triggered effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000010339 dilation Effects 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000013507 mapping Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000013256 coordination polymer Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005562 fading Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000000153 supplemental effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001447 compensatory effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 210000002287 horizontal cell Anatomy 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/24—High-definition television systems
- H04N11/30—High-definition television systems with transmission of the extra information by means of quadrature modulation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Color Television Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/215,123 US4910585A (en) | 1988-06-29 | 1988-06-29 | Frequency selective video signal intraframe processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD292800A5 true DD292800A5 (de) | 1991-08-08 |
Family
ID=22801756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD89329821A DD292800A5 (de) | 1988-06-29 | 1989-06-21 | Frequenzselektiver videosignal-intraframeprozessor |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4910585A (fr) |
| EP (1) | EP0423152A4 (fr) |
| JP (1) | JPH03505510A (fr) |
| KR (1) | KR900702736A (fr) |
| CN (1) | CN1019163B (fr) |
| AU (1) | AU632492B2 (fr) |
| CA (1) | CA1301310C (fr) |
| DD (1) | DD292800A5 (fr) |
| DK (1) | DK307790A (fr) |
| ES (1) | ES2014691A6 (fr) |
| FI (1) | FI906375A0 (fr) |
| MY (1) | MY104035A (fr) |
| NZ (1) | NZ229731A (fr) |
| PT (1) | PT91009B (fr) |
| WO (1) | WO1990000338A1 (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5231517A (en) * | 1988-04-27 | 1993-07-27 | Canon Kabushiki Kaisha | Image signal processing apparatus for detecting the valid picture portions of an image signal |
| US4967263A (en) * | 1988-09-07 | 1990-10-30 | General Electric Company | Widescreen television signal processor system with interpolator for reducing artifacts |
| GB8826467D0 (en) * | 1988-11-11 | 1988-12-14 | Rca Licensing Corp | Quadruplex encoding for advanced compatible television(actv) |
| JPH03265290A (ja) * | 1990-03-14 | 1991-11-26 | Toshiba Corp | テレビジョン信号走査線変換器 |
| GB9012326D0 (en) * | 1990-06-01 | 1990-07-18 | Thomson Consumer Electronics | Wide screen television |
| JPH0479493A (ja) * | 1990-07-19 | 1992-03-12 | Nippon Television Network Corp | テレビジョン信号送信処理装置および受信処理装置 |
| US20080074497A1 (en) * | 2006-09-21 | 2008-03-27 | Ktech Telecommunications, Inc. | Method and Apparatus for Determining and Displaying Signal Quality Information on a Television Display Screen |
| WO2012133277A1 (fr) * | 2011-03-31 | 2012-10-04 | シャープ株式会社 | Dispositif de traitement de signal, programme de contrôle et circuit intégré |
| GB2500712A (en) * | 2012-03-30 | 2013-10-02 | Sony Corp | An Apparatus and Method for transmitting a disparity map |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2054313B (en) * | 1977-04-15 | 1983-06-29 | British Broadcasting Corp | Ntsc colour television signal processing |
| US4287528A (en) * | 1979-07-20 | 1981-09-01 | Levy Paul M | Television system |
| US4266240A (en) * | 1979-07-20 | 1981-05-05 | Levy Paul M | Television system |
| GB2072991B (en) * | 1980-03-31 | 1984-06-06 | British Broadcasting Corp | Coding and decoding of ntsc colour television signals |
| GB2079091B (en) * | 1980-06-02 | 1984-02-01 | British Broadcasting Corp | Decoding and filtering of colour television signals |
| US4456922A (en) * | 1982-08-04 | 1984-06-26 | Rca Corporation | Reduced data rate comb filter system |
| US4701783A (en) * | 1982-09-14 | 1987-10-20 | New York Institute Of Technology | Technique for encoding and decoding video with improved separation of chrominance and luminance |
| US4654696A (en) * | 1985-04-09 | 1987-03-31 | Grass Valley Group, Inc. | Video signal format |
| JPS61281696A (ja) * | 1985-06-06 | 1986-12-12 | Sony Corp | 高品位テレビジヨン信号の伝送方式及び磁気記録装置 |
| AU608650B2 (en) * | 1987-07-27 | 1991-04-11 | General Electric Company | Compatible widescreen television system |
| AU620352B2 (en) * | 1987-09-14 | 1992-02-20 | General Electric Company | Extended definition ntsc compatible colour television system |
| WO1989008368A1 (fr) * | 1988-02-29 | 1989-09-08 | General Electric Company | Systeme de traitement de signaux de television grand ecran a uniformite de resolution d'image en zones centrale et laterales |
-
1988
- 1988-06-29 US US07/215,123 patent/US4910585A/en not_active Expired - Fee Related
-
1989
- 1989-05-03 FI FI906375A patent/FI906375A0/fi not_active Application Discontinuation
- 1989-05-03 KR KR1019900700414A patent/KR900702736A/ko not_active Withdrawn
- 1989-05-03 WO PCT/US1989/001788 patent/WO1990000338A1/fr not_active Ceased
- 1989-05-03 EP EP19890906559 patent/EP0423152A4/en not_active Ceased
- 1989-05-03 AU AU37376/89A patent/AU632492B2/en not_active Ceased
- 1989-05-03 JP JP1506265A patent/JPH03505510A/ja active Pending
- 1989-05-18 CA CA000600125A patent/CA1301310C/fr not_active Expired - Lifetime
- 1989-06-15 MY MYPI89000804A patent/MY104035A/en unknown
- 1989-06-21 DD DD89329821A patent/DD292800A5/de not_active IP Right Cessation
- 1989-06-27 CN CN89104349A patent/CN1019163B/zh not_active Expired
- 1989-06-27 NZ NZ229731A patent/NZ229731A/en unknown
- 1989-06-28 ES ES8902262A patent/ES2014691A6/es not_active Expired - Lifetime
- 1989-06-28 PT PT91009A patent/PT91009B/pt not_active IP Right Cessation
-
1990
- 1990-12-28 DK DK307790A patent/DK307790A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| KR900702736A (ko) | 1990-12-08 |
| DK307790A (da) | 1991-02-21 |
| EP0423152A1 (fr) | 1991-04-24 |
| MY104035A (en) | 1993-10-30 |
| WO1990000338A1 (fr) | 1990-01-11 |
| PT91009A (pt) | 1989-12-29 |
| FI906375A7 (fi) | 1990-12-21 |
| CN1019163B (zh) | 1992-11-18 |
| DK307790D0 (da) | 1990-12-28 |
| EP0423152A4 (en) | 1991-06-05 |
| AU632492B2 (en) | 1993-01-07 |
| JPH03505510A (ja) | 1991-11-28 |
| AU3737689A (en) | 1990-01-23 |
| CA1301310C (fr) | 1992-05-19 |
| NZ229731A (en) | 1992-03-26 |
| CN1040121A (zh) | 1990-02-28 |
| US4910585A (en) | 1990-03-20 |
| PT91009B (pt) | 1995-06-30 |
| ES2014691A6 (es) | 1990-07-16 |
| FI906375A0 (fi) | 1990-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |