JPS6489765A - Noise reduction circuit - Google Patents
Noise reduction circuitInfo
- Publication number
- JPS6489765A JPS6489765A JP62246059A JP24605987A JPS6489765A JP S6489765 A JPS6489765 A JP S6489765A JP 62246059 A JP62246059 A JP 62246059A JP 24605987 A JP24605987 A JP 24605987A JP S6489765 A JPS6489765 A JP S6489765A
- Authority
- JP
- Japan
- Prior art keywords
- sub
- sampling
- signal
- inputted
- memory
- 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.)
- Pending
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62246059A JPS6489765A (en) | 1987-09-30 | 1987-09-30 | Noise reduction circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62246059A JPS6489765A (en) | 1987-09-30 | 1987-09-30 | Noise reduction circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6489765A true JPS6489765A (en) | 1989-04-04 |
Family
ID=17142855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62246059A Pending JPS6489765A (en) | 1987-09-30 | 1987-09-30 | Noise reduction circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6489765A (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0358576A (ja) * | 1989-07-26 | 1991-03-13 | Sony Corp | 映像信号処理回路 |
EP0497222A2 (en) * | 1991-01-31 | 1992-08-05 | Thomson Consumer Electronics, Inc. | Video noise reduction system employing plural frequency bands |
JPH08149344A (ja) * | 1994-11-22 | 1996-06-07 | Nec Ic Microcomput Syst Ltd | ノイズリダクション回路 |
JP2012029145A (ja) * | 2010-07-26 | 2012-02-09 | Olympus Corp | 画像処理装置 |
JP2012029146A (ja) * | 2010-07-26 | 2012-02-09 | Olympus Corp | 画像処理装置 |
-
1987
- 1987-09-30 JP JP62246059A patent/JPS6489765A/ja active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0358576A (ja) * | 1989-07-26 | 1991-03-13 | Sony Corp | 映像信号処理回路 |
EP0497222A2 (en) * | 1991-01-31 | 1992-08-05 | Thomson Consumer Electronics, Inc. | Video noise reduction system employing plural frequency bands |
SG83076A1 (en) * | 1991-01-31 | 2001-09-18 | Thomson Consumer Electronics | Video noise reduction system employing plural frequency bands |
JPH08149344A (ja) * | 1994-11-22 | 1996-06-07 | Nec Ic Microcomput Syst Ltd | ノイズリダクション回路 |
JP2012029145A (ja) * | 2010-07-26 | 2012-02-09 | Olympus Corp | 画像処理装置 |
JP2012029146A (ja) * | 2010-07-26 | 2012-02-09 | Olympus Corp | 画像処理装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0264727A3 (en) | Intra-field recursive interpolator | |
JPS56153892A (en) | Comb type filter | |
EP0294959A3 (en) | Television standards converters | |
JPS5737925A (en) | High-speed hadamard converter | |
KR900015447A (ko) | 샘플링레이트 변환장치 | |
ES8106383A1 (es) | Un recortador para disminuir la cadencia de palabra de una senal digital del tipo utilizado en sistemas telefonicos digitales | |
ES8501189A1 (es) | Una disposicion para visualizacion simultanea de datos durante un intervalo de tiempo | |
ES8602332A1 (es) | Perfeccionamientos introducidos en un circuito de tratamiento de senal | |
IE822816L (en) | Charge-coupled device | |
JPS6489765A (en) | Noise reduction circuit | |
EP0111262A3 (en) | Output multiplexer having one gate delay | |
MX9602531A (es) | Un filtro de interpolacion eficiente de equipo electronico. | |
KR890001379A (ko) | 비디오 신호 처리 방법 및 이를 위한 변환기 | |
ES8601622A1 (es) | Perfeccionamientos introducidos en una instalacion de tratamiento digital de video | |
JPS5799084A (en) | Video quality compensation method for thinning out reduction system in facsimile transmitter/receiver | |
JPS56126900A (en) | Digital filter | |
GB1383286A (en) | Digital transversal filter | |
JPS5376815A (en) | Magnetic recorder/reproducer | |
JPS55163908A (en) | Digital tone control circuit | |
JPS57114872A (en) | Detecting and display device | |
JPS57123716A (en) | Digital filter | |
JPS5769985A (en) | Two dimension digital filter device | |
JPS5471924A (en) | Binary circuit | |
JPS54162419A (en) | Data input device | |
JPS6468798A (en) | Effect adder |