JPS52115614A - Threshold value setting method for binary circuit - Google Patents
Threshold value setting method for binary circuitInfo
- Publication number
- JPS52115614A JPS52115614A JP3226476A JP3226476A JPS52115614A JP S52115614 A JPS52115614 A JP S52115614A JP 3226476 A JP3226476 A JP 3226476A JP 3226476 A JP3226476 A JP 3226476A JP S52115614 A JPS52115614 A JP S52115614A
- Authority
- JP
- Japan
- Prior art keywords
- threshold value
- value setting
- setting method
- binary circuit
- picture element
- 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
Landscapes
- Image Input (AREA)
- Facsimile Image Signal Circuits (AREA)
Abstract
PURPOSE: To obtain binary signal having excellent resolution, by changing the threshold level of next picture element, depending upon the binary signal of the last pattern picture element although the size of source pattern picture approaches the size of picture element.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3226476A JPS52115614A (en) | 1976-03-24 | 1976-03-24 | Threshold value setting method for binary circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3226476A JPS52115614A (en) | 1976-03-24 | 1976-03-24 | Threshold value setting method for binary circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52115614A true JPS52115614A (en) | 1977-09-28 |
Family
ID=12354141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3226476A Pending JPS52115614A (en) | 1976-03-24 | 1976-03-24 | Threshold value setting method for binary circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52115614A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57181268A (en) * | 1982-04-09 | 1982-11-08 | Hitachi Ltd | Picture quantizing circuit |
JPS59188786A (en) * | 1983-04-11 | 1984-10-26 | Komatsu Ltd | Threshold value setting method |
JPS60163574A (en) * | 1984-02-03 | 1985-08-26 | Matsushita Graphic Commun Syst Inc | Binary coding device of picture signal |
JPS6298872A (en) * | 1985-10-24 | 1987-05-08 | Matsushita Graphic Commun Syst Inc | Device for correcting and reading history |
JPH02126771A (en) * | 1988-11-07 | 1990-05-15 | Aisin Seiki Co Ltd | Picture information binarization method and its device |
-
1976
- 1976-03-24 JP JP3226476A patent/JPS52115614A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57181268A (en) * | 1982-04-09 | 1982-11-08 | Hitachi Ltd | Picture quantizing circuit |
JPS59188786A (en) * | 1983-04-11 | 1984-10-26 | Komatsu Ltd | Threshold value setting method |
JPH0529955B2 (en) * | 1983-04-11 | 1993-05-06 | Komatsu Mfg Co Ltd | |
JPS60163574A (en) * | 1984-02-03 | 1985-08-26 | Matsushita Graphic Commun Syst Inc | Binary coding device of picture signal |
JPH0317272B2 (en) * | 1984-02-03 | 1991-03-07 | Matsushita Graphic Communic | |
JPS6298872A (en) * | 1985-10-24 | 1987-05-08 | Matsushita Graphic Commun Syst Inc | Device for correcting and reading history |
JPH02126771A (en) * | 1988-11-07 | 1990-05-15 | Aisin Seiki Co Ltd | Picture information binarization method and its device |
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