JPS5231608A - Picture signal quantization system - Google Patents
Picture signal quantization systemInfo
- Publication number
- JPS5231608A JPS5231608A JP50106918A JP10691875A JPS5231608A JP S5231608 A JPS5231608 A JP S5231608A JP 50106918 A JP50106918 A JP 50106918A JP 10691875 A JP10691875 A JP 10691875A JP S5231608 A JPS5231608 A JP S5231608A
- Authority
- JP
- Japan
- Prior art keywords
- picture signal
- signal quantization
- quantization system
- picture
- remvoe
- 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: Improvement of the picture quality by giving hysteresis characteristic to the picture signal to remvoe the indentations on both horizontal and vertical edges at the time of quantization.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50106918A JPS5231608A (en) | 1975-09-05 | 1975-09-05 | Picture signal quantization system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50106918A JPS5231608A (en) | 1975-09-05 | 1975-09-05 | Picture signal quantization system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5231608A true JPS5231608A (en) | 1977-03-10 |
JPS6113424B2 JPS6113424B2 (en) | 1986-04-14 |
Family
ID=14445793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50106918A Granted JPS5231608A (en) | 1975-09-05 | 1975-09-05 | Picture signal quantization system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5231608A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5986965A (en) * | 1982-11-11 | 1984-05-19 | Matsushita Graphic Commun Syst Inc | Picture processing system |
JPS59196662A (en) * | 1983-04-23 | 1984-11-08 | Ricoh Co Ltd | Picture processing system |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01225022A (en) * | 1988-03-01 | 1989-09-07 | Fujikura Ltd | Membrane switch |
JPH0384527U (en) * | 1989-12-20 | 1991-08-27 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4837391U (en) * | 1971-09-08 | 1973-05-07 | ||
JPS5050810A (en) * | 1973-09-05 | 1975-05-07 |
-
1975
- 1975-09-05 JP JP50106918A patent/JPS5231608A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4837391U (en) * | 1971-09-08 | 1973-05-07 | ||
JPS5050810A (en) * | 1973-09-05 | 1975-05-07 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5986965A (en) * | 1982-11-11 | 1984-05-19 | Matsushita Graphic Commun Syst Inc | Picture processing system |
JPH0213876B2 (en) * | 1982-11-11 | 1990-04-05 | Matsushita Graphic Communic | |
JPS59196662A (en) * | 1983-04-23 | 1984-11-08 | Ricoh Co Ltd | Picture processing system |
Also Published As
Publication number | Publication date |
---|---|
JPS6113424B2 (en) | 1986-04-14 |
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