JPH0425591B2 - - Google Patents
Info
- Publication number
- JPH0425591B2 JPH0425591B2 JP57224623A JP22462382A JPH0425591B2 JP H0425591 B2 JPH0425591 B2 JP H0425591B2 JP 57224623 A JP57224623 A JP 57224623A JP 22462382 A JP22462382 A JP 22462382A JP H0425591 B2 JPH0425591 B2 JP H0425591B2
- Authority
- JP
- Japan
- Prior art keywords
- output
- signal
- pixel
- timing signal
- clock pulse
- 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.)
- Expired - Lifetime
Links
- 238000003384 imaging method Methods 0.000 claims description 29
- 238000005070 sampling Methods 0.000 claims description 25
- 238000003708 edge detection Methods 0.000 claims description 13
- 238000003909 pattern recognition Methods 0.000 claims description 13
- 238000012935 Averaging Methods 0.000 claims description 8
- 230000003111 delayed effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Landscapes
- Facsimile Scanning Arrangements (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Image Input (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57224623A JPS59114685A (ja) | 1982-12-20 | 1982-12-20 | パタ−ン読取装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57224623A JPS59114685A (ja) | 1982-12-20 | 1982-12-20 | パタ−ン読取装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59114685A JPS59114685A (ja) | 1984-07-02 |
| JPH0425591B2 true JPH0425591B2 (cs) | 1992-05-01 |
Family
ID=16816604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57224623A Granted JPS59114685A (ja) | 1982-12-20 | 1982-12-20 | パタ−ン読取装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59114685A (cs) |
-
1982
- 1982-12-20 JP JP57224623A patent/JPS59114685A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59114685A (ja) | 1984-07-02 |
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