| Presentation | 1994/11/18 An algorithm for extraction of dotted-line and designed-line using Hough transform Hideaki Goto, Hirotomo Aso, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The rules and the field-separators in document images make the partition of regions clear,and they often give useful "hints" about the document structure.This report describes an algorithm for extraction of arbitrary rules,lines and field-separators in document images.The local Hough transform is used for detecting line segments of the rules,and the auto-correlation function is used for separating lines and rules from character strings.The algorithm makes it possible to detect and extract,not only solid lines,but dotted lines,dashed lines or chain lines.Many kinds of decorated field-separators can also be extracted. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | rule extraction / dotted line extraction / document structure / Hough transform / auto-correlation function |
| Paper # | PRU94-67,HC94-66 |
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| Conference Information | |
| Committee | PRU |
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| Conference Date | 1994/11/18(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Pattern Recognition and Understanding (PRU) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An algorithm for extraction of dotted-line and designed-line using Hough transform |
| Sub Title (in English) | |
| Keyword(1) | rule extraction |
| Keyword(2) | dotted line extraction |
| Keyword(3) | document structure |
| Keyword(4) | Hough transform |
| Keyword(5) | auto-correlation function |
| 1st Author's Name | Hideaki Goto |
| 1st Author's Affiliation | Department of Electrical Communications,Faculty of Engineering, Tohoku University() |
| 2nd Author's Name | Hirotomo Aso |
| 2nd Author's Affiliation | Department of Electrical Communications,Faculty of Engineering, Tohoku University |
| Date | 1994/11/18 |
| Paper # | PRU94-67,HC94-66 |
| Volume (vol) | vol.94 |
| Number (no) | 340 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |