JPS53119635A - Correcting method for digital signal - Google Patents
Correcting method for digital signalInfo
- Publication number
- JPS53119635A JPS53119635A JP3504977A JP3504977A JPS53119635A JP S53119635 A JPS53119635 A JP S53119635A JP 3504977 A JP3504977 A JP 3504977A JP 3504977 A JP3504977 A JP 3504977A JP S53119635 A JPS53119635 A JP S53119635A
- Authority
- JP
- Japan
- Prior art keywords
- digital signal
- reference voltage
- correcting method
- information
- omission
- 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
Abstract
PURPOSE: To enable a simple circuit to compensate the omission of information, by respectively comparing a picture signal with the 2nd higher reference voltage and the 3rd lower reference voltage than the 1st reference voltage and by extracting white information and black information of high density from the comparison output signals.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52035049A JPS6052474B2 (en) | 1977-03-29 | 1977-03-29 | Digital signal correction method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52035049A JPS6052474B2 (en) | 1977-03-29 | 1977-03-29 | Digital signal correction method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53119635A true JPS53119635A (en) | 1978-10-19 |
JPS6052474B2 JPS6052474B2 (en) | 1985-11-19 |
Family
ID=12431172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52035049A Expired JPS6052474B2 (en) | 1977-03-29 | 1977-03-29 | Digital signal correction method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6052474B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0463873U (en) * | 1990-10-12 | 1992-05-29 |
-
1977
- 1977-03-29 JP JP52035049A patent/JPS6052474B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6052474B2 (en) | 1985-11-19 |
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