JPS6476170A - Edge extracting device - Google Patents
Edge extracting deviceInfo
- Publication number
- JPS6476170A JPS6476170A JP62234334A JP23433487A JPS6476170A JP S6476170 A JPS6476170 A JP S6476170A JP 62234334 A JP62234334 A JP 62234334A JP 23433487 A JP23433487 A JP 23433487A JP S6476170 A JPS6476170 A JP S6476170A
- Authority
- JP
- Japan
- Prior art keywords
- distribution
- density
- circuit
- reference table
- mapping
- 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 Analysis (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62234334A JPS6476170A (en) | 1987-09-17 | 1987-09-17 | Edge extracting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62234334A JPS6476170A (en) | 1987-09-17 | 1987-09-17 | Edge extracting device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6476170A true JPS6476170A (en) | 1989-03-22 |
Family
ID=16969368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62234334A Pending JPS6476170A (en) | 1987-09-17 | 1987-09-17 | Edge extracting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6476170A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5471249A (en) * | 1992-08-11 | 1995-11-28 | Matsushita Electric Industrial Co., Ltd. | Scan converting apparatus for transferring subtitles on a screen |
-
1987
- 1987-09-17 JP JP62234334A patent/JPS6476170A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5471249A (en) * | 1992-08-11 | 1995-11-28 | Matsushita Electric Industrial Co., Ltd. | Scan converting apparatus for transferring subtitles on a screen |
US5621469A (en) * | 1992-08-11 | 1997-04-15 | Matsushita Electric Industrial Co., Ltd. | Scan converting apparatus for transferring subtitles on a screen |
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