| Paper Abstract and Keywords |
| Presentation |
2007-03-15 15:45
A Ruled Line Extraction Method for Form Images Containing Texture Areas
Hiroshi Tanaka, Kenji Nakajima, Hiroaki Takebe, Katsuhito Fujimoto (Fujitsu Labs.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
This paper describes a ruled line extraction method for form documents which contain various types of ruled lines including texture boundary lines. As the recent form recognition applications are required to deal with various styles of form images, it should recognize many types of ruled lines which include lines formed by texture boundaries, that have not been considered as a target to be extracted as ruled lines. We have developed a ruled line extraction method which employs two types of feature extraction techniques, run-length and edge detection. We also have implemented a noise supression techniques mainly forcusing on reduction of mis-extracted lines taken from letter images. The details of our method and performance evaluation results are discussed in this paper. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
form recognition / OCR / texture border / ruled line / edge / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 106, no. 605, PRMU2006-246, pp. 67-72, March 2007. |
| Paper # |
PRMU2006-246 |
| Date of Issue |
2007-03-08 (PRMU) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
|
| Conference Information |
| Committee |
PRMU |
| Conference Date |
2007-03-15 - 2007-03-16 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
|
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
PRMU |
| Conference Code |
2007-03-PRMU |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
A Ruled Line Extraction Method for Form Images Containing Texture Areas |
| Sub Title (in English) |
|
| Keyword(1) |
form recognition |
| Keyword(2) |
OCR |
| Keyword(3) |
texture border |
| Keyword(4) |
ruled line |
| Keyword(5) |
edge |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Hiroshi Tanaka |
| 1st Author's Affiliation |
Fujitsu Laboratories Ltd. (Fujitsu Labs.) |
| 2nd Author's Name |
Kenji Nakajima |
| 2nd Author's Affiliation |
Fujitsu Laboratories Ltd. (Fujitsu Labs.) |
| 3rd Author's Name |
Hiroaki Takebe |
| 3rd Author's Affiliation |
Fujitsu Laboratories Ltd. (Fujitsu Labs.) |
| 4th Author's Name |
Katsuhito Fujimoto |
| 4th Author's Affiliation |
Fujitsu Laboratories Ltd. (Fujitsu Labs.) |
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| Speaker |
Author-1 |
| Date Time |
2007-03-15 15:45:00 |
| Presentation Time |
30 minutes |
| Registration for |
PRMU |
| Paper # |
PRMU2006-246 |
| Volume (vol) |
vol.106 |
| Number (no) |
no.605 |
| Page |
pp.67-72 |
| #Pages |
6 |
| Date of Issue |
2007-03-08 (PRMU) |