JPH0449148B2 - - Google Patents
Info
- Publication number
- JPH0449148B2 JPH0449148B2 JP60017885A JP1788585A JPH0449148B2 JP H0449148 B2 JPH0449148 B2 JP H0449148B2 JP 60017885 A JP60017885 A JP 60017885A JP 1788585 A JP1788585 A JP 1788585A JP H0449148 B2 JPH0449148 B2 JP H0449148B2
- Authority
- JP
- Japan
- Prior art keywords
- elements
- broken line
- line
- broken
- lines
- 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
- 238000000605 extraction Methods 0.000 claims description 23
- 239000000284 extract Substances 0.000 claims description 8
- 239000000470 constituent Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 1
Landscapes
- Image Analysis (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1788585A JPS61175880A (ja) | 1985-01-31 | 1985-01-31 | 破線抽出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1788585A JPS61175880A (ja) | 1985-01-31 | 1985-01-31 | 破線抽出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61175880A JPS61175880A (ja) | 1986-08-07 |
JPH0449148B2 true JPH0449148B2 (fr) | 1992-08-10 |
Family
ID=11956157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1788585A Granted JPS61175880A (ja) | 1985-01-31 | 1985-01-31 | 破線抽出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61175880A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2603414B1 (fr) * | 1986-08-29 | 1988-10-28 | Bull Sa | Amplificateur de lecture |
JPH0792833B2 (ja) * | 1987-10-28 | 1995-10-09 | 三菱電機株式会社 | 線図形入力方法および装置 |
JPH01173178A (ja) * | 1987-12-26 | 1989-07-07 | Fujitsu Ltd | 破線・点線列領域抽出方式 |
EP2416282A4 (fr) | 2009-03-31 | 2016-09-28 | Fujitsu Frontech Ltd | Dispositif et procédé de reconnaissance de caractères |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5636769A (en) * | 1979-09-03 | 1981-04-10 | Hitachi Ltd | Line recognizing method of pattern recognition unit |
JPS5638683A (en) * | 1979-09-05 | 1981-04-13 | Hitachi Ltd | Discriminating method of type of line in pattern recognizer |
-
1985
- 1985-01-31 JP JP1788585A patent/JPS61175880A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5636769A (en) * | 1979-09-03 | 1981-04-10 | Hitachi Ltd | Line recognizing method of pattern recognition unit |
JPS5638683A (en) * | 1979-09-05 | 1981-04-13 | Hitachi Ltd | Discriminating method of type of line in pattern recognizer |
Also Published As
Publication number | Publication date |
---|---|
JPS61175880A (ja) | 1986-08-07 |
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