JPS62135286U - - Google Patents
Info
- Publication number
- JPS62135286U JPS62135286U JP2308486U JP2308486U JPS62135286U JP S62135286 U JPS62135286 U JP S62135286U JP 2308486 U JP2308486 U JP 2308486U JP 2308486 U JP2308486 U JP 2308486U JP S62135286 U JPS62135286 U JP S62135286U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- agc
- imager
- passed
- signal obtained
- 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 claims description 2
- 238000003384 imaging method Methods 0.000 claims description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Color Television Image Signal Generators (AREA)
- Processing Of Color Television Signals (AREA)
Description
図面は本考案撮像装置の信号処理回路の実施の
一例を示すもので、第１図は回路構成を示す回路
図、第２図は、クレマサプレス信号と色差信号増
幅用増幅回路のゲインとの関係を示す特性図、第
３図は動作を示すタイムチヤートである。
符号の説明、１……イメージヤ、２……ＡＧＣ
回路、４……ＡＧＣ検出部、１０……クロマサプ
レス回路。
The drawings show an example of the implementation of the signal processing circuit of the imaging device of the present invention. Fig. 1 is a circuit diagram showing the circuit configuration, and Fig. 2 shows the relationship between the crema suppression signal and the gain of the color difference signal amplification amplifier circuit. FIG. 3 is a time chart showing the operation. Explanation of codes, 1...Image, 2...AGC
Circuit, 4...AGC detection section, 10...Chroma suppress circuit.
Claims (1)
し、 イメージヤから得た色差信号を上記ＡＧＣ回路
を構成するＡＧＣ検出部の出力により制御される
クロマサプレス回路に通すようにした ことを特徴とする撮像装置の信号処理回路。[Claim for Utility Model Registration] A luminance signal obtained from the imager is passed through an AGC circuit, and a color difference signal obtained from the imager is passed through a chroma suppressor circuit controlled by the output of the AGC detection section constituting the above AGC circuit. A signal processing circuit for an imaging device, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986023084U JPH0514628Y2 (en) | 1986-02-19 | 1986-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986023084U JPH0514628Y2 (en) | 1986-02-19 | 1986-02-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62135286U true JPS62135286U (en) | 1987-08-26 |
| JPH0514628Y2 JPH0514628Y2 (en) | 1993-04-19 |
Family
ID=30821074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986023084U Expired - Lifetime JPH0514628Y2 (en) | 1986-02-19 | 1986-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0514628Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS601989A (en) * | 1983-06-17 | 1985-01-08 | Canon Inc | Image pickup device |
| JPS60214692A (en) * | 1984-04-11 | 1985-10-26 | Sony Corp | Gradation correction circuit of color video signal |
-
1986
- 1986-02-19 JP JP1986023084U patent/JPH0514628Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS601989A (en) * | 1983-06-17 | 1985-01-08 | Canon Inc | Image pickup device |
| JPS60214692A (en) * | 1984-04-11 | 1985-10-26 | Sony Corp | Gradation correction circuit of color video signal |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0514628Y2 (en) | 1993-04-19 |
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