JPS59211382A - テレビジヨン映像信号に含まれるフリツカ−成分を抑圧する装置 - Google Patents
テレビジヨン映像信号に含まれるフリツカ−成分を抑圧する装置Info
- Publication number
- JPS59211382A JPS59211382A JP58086097A JP8609783A JPS59211382A JP S59211382 A JPS59211382 A JP S59211382A JP 58086097 A JP58086097 A JP 58086097A JP 8609783 A JP8609783 A JP 8609783A JP S59211382 A JPS59211382 A JP S59211382A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- flicker
- video signal
- flicker component
- 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
- 239000000284 extract Substances 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims description 13
- 230000001629 suppression Effects 0.000 claims description 11
- 238000005286 illumination Methods 0.000 claims description 5
- 238000003384 imaging method Methods 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000005070 sampling Methods 0.000 description 6
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 4
- 229910052753 mercury Inorganic materials 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000283074 Equus asinus Species 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
- H04N7/0132—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter the field or frame frequency of the incoming video signal being multiplied by a positive integer, e.g. for flicker reduction
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58086097A JPS59211382A (ja) | 1983-05-17 | 1983-05-17 | テレビジヨン映像信号に含まれるフリツカ−成分を抑圧する装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58086097A JPS59211382A (ja) | 1983-05-17 | 1983-05-17 | テレビジヨン映像信号に含まれるフリツカ−成分を抑圧する装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59211382A true JPS59211382A (ja) | 1984-11-30 |
JPH027226B2 JPH027226B2 (enrdf_load_stackoverflow) | 1990-02-16 |
Family
ID=13877198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58086097A Granted JPS59211382A (ja) | 1983-05-17 | 1983-05-17 | テレビジヨン映像信号に含まれるフリツカ−成分を抑圧する装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59211382A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01246971A (ja) * | 1988-03-29 | 1989-10-02 | Sanyo Electric Co Ltd | 撮像装置の露光制御方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56149179A (en) * | 1980-04-21 | 1981-11-18 | Canon Inc | Video camera |
-
1983
- 1983-05-17 JP JP58086097A patent/JPS59211382A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56149179A (en) * | 1980-04-21 | 1981-11-18 | Canon Inc | Video camera |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01246971A (ja) * | 1988-03-29 | 1989-10-02 | Sanyo Electric Co Ltd | 撮像装置の露光制御方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH027226B2 (enrdf_load_stackoverflow) | 1990-02-16 |
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