JPS57197970A - Ghost eliminating device - Google Patents
Ghost eliminating deviceInfo
- Publication number
- JPS57197970A JPS57197970A JP56082650A JP8265081A JPS57197970A JP S57197970 A JPS57197970 A JP S57197970A JP 56082650 A JP56082650 A JP 56082650A JP 8265081 A JP8265081 A JP 8265081A JP S57197970 A JPS57197970 A JP S57197970A
- Authority
- JP
- Japan
- Prior art keywords
- ghost
- noises
- signal
- video signal
- processing time
- 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
- 238000001514 detection method Methods 0.000 abstract 2
- 238000012935 Averaging Methods 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
- H04N5/211—Ghost signal cancellation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56082650A JPS57197970A (en) | 1981-05-29 | 1981-05-29 | Ghost eliminating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56082650A JPS57197970A (en) | 1981-05-29 | 1981-05-29 | Ghost eliminating device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57197970A true JPS57197970A (en) | 1982-12-04 |
JPH0217985B2 JPH0217985B2 (enrdf_load_stackoverflow) | 1990-04-24 |
Family
ID=13780299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56082650A Granted JPS57197970A (en) | 1981-05-29 | 1981-05-29 | Ghost eliminating device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57197970A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02265381A (ja) * | 1989-04-05 | 1990-10-30 | Nec Home Electron Ltd | ゴースト除去装置 |
-
1981
- 1981-05-29 JP JP56082650A patent/JPS57197970A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02265381A (ja) * | 1989-04-05 | 1990-10-30 | Nec Home Electron Ltd | ゴースト除去装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0217985B2 (enrdf_load_stackoverflow) | 1990-04-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4517520A (en) | Circuit for converting a staircase waveform into a smoothed analog signal | |
JPS54127623A (en) | S/n improving device for television video signal | |
HK132595A (en) | Noise adjusted recursive filter | |
JPS54118724A (en) | S/n improvement device for television video signal | |
JPS57197970A (en) | Ghost eliminating device | |
DE3267997D1 (en) | Noise sensitivity reduction for a tv receiver agc system | |
JPS54124633A (en) | Display circuit of television receiver | |
JPS6149561A (ja) | A/d変換器装置 | |
JPS6460065A (en) | Noise reduction device | |
JP2870135B2 (ja) | ディスパーサル除去装置 | |
JPS57211891A (en) | Tone detector | |
JPS5597782A (en) | Solid-state pickup unit | |
JPS5470727A (en) | Television ghost signal erasing device | |
KR950003030B1 (ko) | 클램핑회로 | |
JPS56119526A (en) | Signal binary coding device | |
JPS54158208A (en) | Auto-muting circuit | |
JPS52100832A (en) | Measuring method of delay time of ghost | |
JPS57197972A (en) | Ghost eliminating device | |
JPS55121108A (en) | Dynamic error correcting method for analog signal | |
JPS55137773A (en) | Facsimile unit | |
JPS5489546A (en) | Signal processing system | |
JPS5720078A (en) | Detector for synchronizing signal | |
JPS5595432A (en) | Signal processing system | |
JPS5444860A (en) | Waveform shaping circuit | |
JPS5473612A (en) | Compensation circuit of signal-less segment |