CA1157556A - Video signal processing apparatus - Google Patents
Video signal processing apparatusInfo
- Publication number
- CA1157556A CA1157556A CA000361185A CA361185A CA1157556A CA 1157556 A CA1157556 A CA 1157556A CA 000361185 A CA000361185 A CA 000361185A CA 361185 A CA361185 A CA 361185A CA 1157556 A CA1157556 A CA 1157556A
- Authority
- CA
- Canada
- Prior art keywords
- video signal
- signal
- error
- memory
- line
- 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
- 230000015654 memory Effects 0.000 claims abstract description 58
- 230000004044 response Effects 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 5
- 230000002401 inhibitory effect Effects 0.000 claims description 3
- 239000000306 component Substances 0.000 claims 14
- 150000002500 ions Chemical class 0.000 description 16
- 238000005070 sampling Methods 0.000 description 11
- 235000021251 pulses Nutrition 0.000 description 10
- 101150087426 Gnal gene Proteins 0.000 description 8
- 101150034459 Parpbp gene Proteins 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- KRTSDMXIXPKRQR-AATRIKPKSA-N monocrotophos Chemical compound CNC(=O)\C=C(/C)OP(=O)(OC)OC KRTSDMXIXPKRQR-AATRIKPKSA-N 0.000 description 3
- 241000272470 Circus Species 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 2
- ODPOAESBSUKMHD-UHFFFAOYSA-L 6,7-dihydrodipyrido[1,2-b:1',2'-e]pyrazine-5,8-diium;dibromide Chemical compound [Br-].[Br-].C1=CC=[N+]2CC[N+]3=CC=CC=C3C2=C1 ODPOAESBSUKMHD-UHFFFAOYSA-L 0.000 description 1
- 241000518994 Conta Species 0.000 description 1
- 239000005630 Diquat Substances 0.000 description 1
- 102100036702 Glucosamine-6-phosphate isomerase 2 Human genes 0.000 description 1
- 101001072480 Homo sapiens Glucosamine-6-phosphate isomerase 2 Proteins 0.000 description 1
- 241000429017 Pectis Species 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 206010042008 Stereotypy Diseases 0.000 description 1
- 240000004543 Vicia ervilia Species 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- ZACLXWTWERGCLX-MDUHGFIHSA-N dom-1 Chemical compound O([C@@H]1C=C(C([C@@H](O)[C@@]11CO)=O)C)[C@@H]2[C@H](O)C[C@@]1(C)C2=C ZACLXWTWERGCLX-MDUHGFIHSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 101150085091 lat-2 gene Proteins 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/87—Regeneration of colour television signals
- H04N9/88—Signal drop-out compensation
- H04N9/888—Signal drop-out compensation for signals recorded by pulse code modulation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Color Television Systems (AREA)
- Processing Of Color Television Signals (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP129254 | 1979-10-05 | ||
| JP12925479A JPS5652988A (en) | 1979-10-05 | 1979-10-05 | Processing unit of digital video signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1157556A true CA1157556A (en) | 1983-11-22 |
Family
ID=15005014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000361185A Expired CA1157556A (en) | 1979-10-05 | 1980-09-29 | Video signal processing apparatus |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4345272A (en, 2012) |
| JP (1) | JPS5652988A (en, 2012) |
| AU (1) | AU535949B2 (en, 2012) |
| BR (1) | BR8006395A (en, 2012) |
| CA (1) | CA1157556A (en, 2012) |
| CH (1) | CH638359A5 (en, 2012) |
| DE (1) | DE3036898C2 (en, 2012) |
| FR (1) | FR2469074A1 (en, 2012) |
| GB (1) | GB2061666B (en, 2012) |
| IT (1) | IT1133173B (en, 2012) |
| NL (1) | NL8005525A (en, 2012) |
| SE (1) | SE8006951L (en, 2012) |
| ZA (1) | ZA806062B (en, 2012) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5760576A (en) * | 1980-09-26 | 1982-04-12 | Hitachi Ltd | Pcm recorder |
| DE3378181D1 (en) * | 1982-07-16 | 1988-11-10 | British Broadcasting Corp | Concealment of defects in a video signal |
| JPS59103491A (ja) * | 1982-12-03 | 1984-06-14 | Sony Corp | 映像信号の処理装置 |
| JPS59157811A (ja) * | 1983-02-25 | 1984-09-07 | Nec Corp | デ−タ補間回路 |
| US4602275A (en) * | 1984-03-19 | 1986-07-22 | Rca Corporation | Television memory system |
| JP2544323B2 (ja) * | 1984-05-26 | 1996-10-16 | ソニー株式会社 | 再生映像信号補正回路 |
| DE3533699A1 (de) * | 1985-09-21 | 1987-03-26 | Bosch Gmbh Robert | Verfahren zur kompensation von signalausfaellen |
| DE3636077C2 (de) * | 1986-10-23 | 1993-10-07 | Broadcast Television Syst | Verfahren zum Verdecken von Fehlern in einem Videosignal und Schaltung zur Durchführung des Verfahrens |
| US4779142A (en) * | 1987-02-27 | 1988-10-18 | Polaroid Corporation | System and method for electronically recording and playing back video images with improved chrominance characteristics using alternate even and odd chrominance signal line matrix encoding |
| JPH06103945B2 (ja) * | 1987-03-19 | 1994-12-14 | 松下電器産業株式会社 | 記録再生装置 |
| JPS63280585A (ja) * | 1987-05-13 | 1988-11-17 | Canon Inc | 映像信号再生装置 |
| JPH0273791A (ja) * | 1988-07-26 | 1990-03-13 | Siemens Ag | ビデオレコーダの像ノイズ低減方法と装置 |
| WO1990003083A1 (en) * | 1988-09-02 | 1990-03-22 | Matsushita Electric Industrial Co., Ltd. | Apparatus for recording and reproducing digital pal signals |
| DE69032737T2 (de) * | 1989-07-13 | 1999-04-29 | Canon K.K., Tokio/Tokyo | Kodierung- und Dekodierungsvorrichtung geeignet für das Kopieren von Daten |
| JPH04358486A (ja) * | 1991-06-04 | 1992-12-11 | Toshiba Corp | 高能率符号化信号処理装置 |
| JPH07177534A (ja) * | 1993-12-16 | 1995-07-14 | Pioneer Video Corp | ディジタルタイムベースコレクタ |
| US6630931B1 (en) * | 1997-09-22 | 2003-10-07 | Intel Corporation | Generation of stereoscopic displays using image approximation |
| US6310660B1 (en) | 1998-03-18 | 2001-10-30 | Sony Corporation | Video signal dropout detector |
| WO2005099267A1 (ja) * | 2004-03-31 | 2005-10-20 | Pioneer Corporation | 画像データ処理回路 |
| EP1657928A1 (en) * | 2004-11-11 | 2006-05-17 | Harman Becker Automotive Systems GmbH | Mobile television receiver |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1589476A (en) * | 1976-11-15 | 1981-05-13 | Rca Corp | Dropout compensator circuit |
| GB2008888B (en) * | 1977-10-27 | 1982-06-30 | Quantel Ltd | Drop-out compensation system |
| US4272785A (en) * | 1979-06-01 | 1981-06-09 | Rca Corporation | Defect compensation for color television |
| US4250521A (en) * | 1979-07-19 | 1981-02-10 | Rca Corporation | Video signal dropout compensator |
-
1979
- 1979-10-05 JP JP12925479A patent/JPS5652988A/ja active Granted
-
1980
- 1980-09-29 CA CA000361185A patent/CA1157556A/en not_active Expired
- 1980-09-30 DE DE3036898A patent/DE3036898C2/de not_active Expired
- 1980-09-30 US US06/192,367 patent/US4345272A/en not_active Expired - Lifetime
- 1980-10-01 ZA ZA00806062A patent/ZA806062B/xx unknown
- 1980-10-02 AU AU62907/80A patent/AU535949B2/en not_active Expired - Fee Related
- 1980-10-03 CH CH740780A patent/CH638359A5/fr not_active IP Right Cessation
- 1980-10-03 SE SE8006951A patent/SE8006951L/ not_active Application Discontinuation
- 1980-10-03 BR BR8006395A patent/BR8006395A/pt unknown
- 1980-10-03 FR FR8021231A patent/FR2469074A1/fr active Pending
- 1980-10-03 GB GB8032009A patent/GB2061666B/en not_active Expired
- 1980-10-06 IT IT25142/80A patent/IT1133173B/it active
- 1980-10-06 NL NL8005525A patent/NL8005525A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| ZA806062B (en) | 1981-09-30 |
| DE3036898A1 (de) | 1982-02-25 |
| US4345272A (en) | 1982-08-17 |
| IT1133173B (it) | 1986-07-09 |
| JPS5652988A (en) | 1981-05-12 |
| DE3036898C2 (de) | 1982-11-25 |
| GB2061666A (en) | 1981-05-13 |
| SE8006951L (sv) | 1981-04-06 |
| CH638359A5 (fr) | 1983-09-15 |
| FR2469074A1 (fr) | 1981-05-08 |
| IT8025142A0 (it) | 1980-10-06 |
| JPS6231872B2 (en, 2012) | 1987-07-10 |
| AU535949B2 (en) | 1984-04-12 |
| AU6290780A (en) | 1981-04-09 |
| NL8005525A (nl) | 1981-04-07 |
| BR8006395A (pt) | 1981-04-14 |
| GB2061666B (en) | 1984-01-04 |
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| Publication | Publication Date | Title |
|---|---|---|
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| US4356518A (en) | High frequency digital PCM decoding apparatus | |
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| US4376954A (en) | Slow down processor for video disc mastering having color phase error detector/corrector | |
| JPH0251983A (ja) | 静止画像記録装置 | |
| US4395737A (en) | Video disc slow down processor with reverse color detector/corrector | |
| JPS60217787A (ja) | 映像信号の記録装置と記録再生装置 | |
| JPS63272191A (ja) | 時間軸変動補正回路 | |
| JPS62281578A (ja) | 時間軸誤差補正方式 | |
| US4912550A (en) | Composite sync color frame encoder and decoder | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |