JPS6197268U - - Google Patents
Info
- Publication number
- JPS6197268U JPS6197268U JP18213984U JP18213984U JPS6197268U JP S6197268 U JPS6197268 U JP S6197268U JP 18213984 U JP18213984 U JP 18213984U JP 18213984 U JP18213984 U JP 18213984U JP S6197268 U JPS6197268 U JP S6197268U
- Authority
- JP
- Japan
- Prior art keywords
- video signal
- image quality
- video
- extracts
- tape recorder
- 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
- 239000000284 extract Substances 0.000 claims 2
- 230000003321 amplification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Picture Signal Circuits (AREA)
Description
第1図は、この考案のテレビジヨン受像機の一
実施例を示す回路構成図、第2図は、従来のテレ
ビジヨン受像機をダビングモニタとして用いた場
合の結線図である。
2,3…ビデオテープレコーダ、11…テレビ
ジヨン受像機、12…画質改善回路、17…トラ
ツプ回路、18…高域増幅回路、19…輪郭検出
回路、20…増幅回路、21…混合回路。
FIG. 1 is a circuit diagram showing an embodiment of the television receiver of this invention, and FIG. 2 is a wiring diagram when a conventional television receiver is used as a dubbing monitor. 2, 3...Video tape recorder, 11...Television receiver, 12...Picture quality improvement circuit, 17...Trap circuit, 18...High frequency amplification circuit, 19...Contour detection circuit, 20...Amplification circuit, 21...Mixing circuit.
Claims (1)
テープレコーダにダビングしようとする映像信号
が供給され、この映像信号から輝度信号を分離抽
出するトラツプ回路と、このトラツプ回路が分離
抽出した輝度信号に対し、輪郭補正と高域強調を
施して画質を改善する画質改善手段と、この画質
改善手段の出力を前記映像信号に混合する混合回
路とを具備するテレビジヨン受像機。 A video signal to be dubbed from a first video tape recorder to a second video tape recorder is supplied, a trap circuit separates and extracts a luminance signal from this video signal, and a trap circuit separates and extracts a luminance signal from the video signal. A television receiver comprising an image quality improving means for improving image quality by performing contour correction and high frequency emphasis, and a mixing circuit for mixing the output of the image quality improving means with the video signal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18213984U JPS6197268U (en) | 1984-11-30 | 1984-11-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18213984U JPS6197268U (en) | 1984-11-30 | 1984-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6197268U true JPS6197268U (en) | 1986-06-21 |
Family
ID=30739675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18213984U Pending JPS6197268U (en) | 1984-11-30 | 1984-11-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6197268U (en) |
-
1984
- 1984-11-30 JP JP18213984U patent/JPS6197268U/ja active Pending
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