JPH01172775U - - Google Patents
Info
- Publication number
- JPH01172775U JPH01172775U JP6961188U JP6961188U JPH01172775U JP H01172775 U JPH01172775 U JP H01172775U JP 6961188 U JP6961188 U JP 6961188U JP 6961188 U JP6961188 U JP 6961188U JP H01172775 U JPH01172775 U JP H01172775U
- Authority
- JP
- Japan
- Prior art keywords
- black
- white
- signal
- corrects
- pixel width
- 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
Landscapes
- Image Input (AREA)
- Editing Of Facsimile Originals (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図の黒と白の最小画素幅補正回路の詳細
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……黒の最小画素幅補正回路、２……白の最
小画素幅補正回路、３……黒白画素補正処理順序
回路、４，７，１０……選択回路、５，８……モ
ノマルチ回路、６……論理和回路、９……論理積
回路。
Figure 1 is a block diagram of one embodiment of the present invention;
This figure is a detailed block diagram of the black and white minimum pixel width correction circuit shown in FIG. 1, and FIG. 3 is a signal timing diagram for explaining the operation of this embodiment. 1... Black minimum pixel width correction circuit, 2... White minimum pixel width correction circuit, 3... Black and white pixel correction processing sequential circuit, 4, 7, 10... Selection circuit, 5, 8... Mono multi circuit , 6...OR circuit, 9...AND circuit.
Claims (1)
小画素幅補正回路と、白信号に対して補正する白
の最小画素幅補正回路と、前記黒または白の最小
画素幅補正回路の一方を他方に対して優先して前
記黒白２値画信号を修正処理させる黒白画素補正
処理順序回路とを有することを特徴とする画信号
修正装置。 A black minimum pixel width correction circuit that corrects the black signal of the black and white binary signal, a white minimum pixel width correction circuit that corrects the white signal, and one of the black or white minimum pixel width correction circuit. An image signal correction device comprising: a black-and-white pixel correction processing sequential circuit that corrects the black-and-white binary image signal with priority over the other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6961188U JPH0649012Y2 (en) | 1988-05-25 | 1988-05-25 | Picture signal correction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6961188U JPH0649012Y2 (en) | 1988-05-25 | 1988-05-25 | Picture signal correction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01172775U true JPH01172775U (en) | 1989-12-07 |
| JPH0649012Y2 JPH0649012Y2 (en) | 1994-12-12 |
Family
ID=31294889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6961188U Expired - Lifetime JPH0649012Y2 (en) | 1988-05-25 | 1988-05-25 | Picture signal correction device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0649012Y2 (en) |
-
1988
- 1988-05-25 JP JP6961188U patent/JPH0649012Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0649012Y2 (en) | 1994-12-12 |