JPS58205377A - 適応型時空間フイルタ - Google Patents
適応型時空間フイルタInfo
- Publication number
- JPS58205377A JPS58205377A JP57088018A JP8801882A JPS58205377A JP S58205377 A JPS58205377 A JP S58205377A JP 57088018 A JP57088018 A JP 57088018A JP 8801882 A JP8801882 A JP 8801882A JP S58205377 A JPS58205377 A JP S58205377A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- image
- signal
- spatio
- temporal
- 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.)
- Granted
Links
- 230000003044 adaptive effect Effects 0.000 title claims description 14
- 230000033001 locomotion Effects 0.000 claims abstract description 13
- 230000002123 temporal effect Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000000750 progressive effect Effects 0.000 claims description 5
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 238000003801 milling Methods 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 230000004044 response Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 13
- 230000003111 delayed effect Effects 0.000 description 10
- 238000001228 spectrum Methods 0.000 description 8
- 239000002131 composite material Substances 0.000 description 7
- 230000006866 deterioration Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 235000003976 Ruta Nutrition 0.000 description 1
- 240000005746 Ruta graveolens Species 0.000 description 1
- 244000061458 Solanum melongena Species 0.000 description 1
- 235000002597 Solanum melongena Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 235000005806 ruta Nutrition 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/015—High-definition television systems
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57088018A JPS58205377A (ja) | 1982-05-26 | 1982-05-26 | 適応型時空間フイルタ |
US06/448,078 US4551753A (en) | 1981-12-17 | 1982-12-09 | Picture signal processing system including spatio-temporal filter |
DE8282111687T DE3279664D1 (en) | 1981-12-17 | 1982-12-16 | Picture signal processing system including spatio-temporal filter |
EP82111687A EP0082489B1 (en) | 1981-12-17 | 1982-12-16 | Picture signal processing system including spatio-temporal filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57088018A JPS58205377A (ja) | 1982-05-26 | 1982-05-26 | 適応型時空間フイルタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58205377A true JPS58205377A (ja) | 1983-11-30 |
JPH0324838B2 JPH0324838B2 (enrdf_load_stackoverflow) | 1991-04-04 |
Family
ID=13931093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57088018A Granted JPS58205377A (ja) | 1981-12-17 | 1982-05-26 | 適応型時空間フイルタ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58205377A (enrdf_load_stackoverflow) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61152185A (ja) * | 1984-12-26 | 1986-07-10 | Hitachi Ltd | 走査変換回路 |
JPS6273886A (ja) * | 1985-09-27 | 1987-04-04 | Hitachi Ltd | 信号処理回路 |
JPS62237879A (ja) * | 1986-04-09 | 1987-10-17 | Hitachi Ltd | 動き適応映像信号処理回路 |
JPH01227588A (ja) * | 1988-03-07 | 1989-09-11 | Matsushita Electric Ind Co Ltd | 画質改善用走査変換装置 |
JPH02166993A (ja) * | 1988-12-21 | 1990-06-27 | Nippon Hoso Kyokai <Nhk> | 動き適応型ガンマ補償方式 |
WO1992005666A1 (en) * | 1989-04-12 | 1992-04-02 | Sony Corporation | Video signal transmission/reception system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57159177A (en) * | 1981-03-26 | 1982-10-01 | Hitachi Ltd | Signal processing circuit for television receiver |
-
1982
- 1982-05-26 JP JP57088018A patent/JPS58205377A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57159177A (en) * | 1981-03-26 | 1982-10-01 | Hitachi Ltd | Signal processing circuit for television receiver |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61152185A (ja) * | 1984-12-26 | 1986-07-10 | Hitachi Ltd | 走査変換回路 |
JPS6273886A (ja) * | 1985-09-27 | 1987-04-04 | Hitachi Ltd | 信号処理回路 |
JPS62237879A (ja) * | 1986-04-09 | 1987-10-17 | Hitachi Ltd | 動き適応映像信号処理回路 |
JPH01227588A (ja) * | 1988-03-07 | 1989-09-11 | Matsushita Electric Ind Co Ltd | 画質改善用走査変換装置 |
JPH02166993A (ja) * | 1988-12-21 | 1990-06-27 | Nippon Hoso Kyokai <Nhk> | 動き適応型ガンマ補償方式 |
WO1992005666A1 (en) * | 1989-04-12 | 1992-04-02 | Sony Corporation | Video signal transmission/reception system |
US5376972A (en) * | 1989-04-12 | 1994-12-27 | Sony Corporation | Video signal transmission/reception using high pass filters for motion detection |
Also Published As
Publication number | Publication date |
---|---|
JPH0324838B2 (enrdf_load_stackoverflow) | 1991-04-04 |
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