JPH02108477U - - Google Patents
Info
- Publication number
- JPH02108477U JPH02108477U JP1714889U JP1714889U JPH02108477U JP H02108477 U JPH02108477 U JP H02108477U JP 1714889 U JP1714889 U JP 1714889U JP 1714889 U JP1714889 U JP 1714889U JP H02108477 U JPH02108477 U JP H02108477U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- black
- white
- correcting
- correction
- 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
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Image Input (AREA)
- Facsimile Image Signal Circuits (AREA)
Description
第１図は本考案の一実施例のブロツク図、第２
図は第１図の詳細ブロツク図、第３図は本実施例
の動作を説明するための信号タイミング図である
。
１……黒白信号検出回路、２……黒信号補整回
路、３……白信号補整回路、４……黒白信号補整
制御回路、５……シフトレジスタ、６……メモリ
ー、７，１０，１３……選択回路、８，１１……
モノマルチ回路、９……論理和回路、１２……論
理積回路。
Fig. 1 is a block diagram of an embodiment of the present invention;
This figure is a detailed block diagram of FIG. 1, and FIG. 3 is a signal timing diagram for explaining the operation of this embodiment. DESCRIPTION OF SYMBOLS 1...Black and white signal detection circuit, 2...Black signal compensation circuit, 3...White signal compensation circuit, 4...Black and white signal compensation control circuit, 5...Shift register, 6...Memory, 7, 10, 13... ...Selection circuit, 8, 11...
Mono multi circuit, 9...OR circuit, 12...AND circuit.
Claims (1)
補整する黒信号補整手段と、前記画信号の白信号
を所定の信号幅に補整する白信号補整手段と、外
部からの制御信号によつて前記黒信号または白信
号の補整処理を優先させる制御手段とを有するこ
と特徴とする画信号補整装置。 A black signal correction means for correcting the black signal of the binarized image signal to a predetermined signal width; a white signal correction means for correcting the white signal of the image signal to a predetermined signal width; Accordingly, an image signal correction device comprising a control means for giving priority to correction processing of the black signal or the white signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1714889U JPH073727Y2 (en) | 1989-02-15 | 1989-02-15 | Picture signal correction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1714889U JPH073727Y2 (en) | 1989-02-15 | 1989-02-15 | Picture signal correction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02108477U true JPH02108477U (en) | 1990-08-29 |
| JPH073727Y2 JPH073727Y2 (en) | 1995-01-30 |
Family
ID=31230674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1714889U Expired - Lifetime JPH073727Y2 (en) | 1989-02-15 | 1989-02-15 | Picture signal correction device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH073727Y2 (en) |
-
1989
- 1989-02-15 JP JP1714889U patent/JPH073727Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH073727Y2 (en) | 1995-01-30 |
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