Presentation | 2006-02-23 Form Layout Analysis Based on Size Invariant Features Tomohisa SUZUKI, Akihiro UDA, Hiroyuki MIZUTANI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | One of the important requirements of the character recognition for printed forms is to find locations of fields to be recognized. In the most conventional method designed for OCR sheets reading, these fields are located by predefined coordinates. Nevertheless, this conventional method is not appropriate for non-OCR sheets, due to inexact format designs. In this paper, we introduce a new algorithm suitable for non-OCR forms. We exploit structural features of printed form for this purpose. A dynamic programming technique is adopted for form and template matching with cost function defined as difference of structural feature vectors. The experiments show 90% correct results in locating process for field extraction with 200 test sheets. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Form / Layout / Size |
Paper # | TL2005-49,PRMU2005-184 |
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Committee | TL |
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Conference Date | 2006/2/16(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Thought and Language (TL) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Form Layout Analysis Based on Size Invariant Features |
Sub Title (in English) | |
Keyword(1) | Form |
Keyword(2) | Layout |
Keyword(3) | Size |
1st Author's Name | Tomohisa SUZUKI |
1st Author's Affiliation | Toshiba Solutions Corporation() |
2nd Author's Name | Akihiro UDA |
2nd Author's Affiliation | Toshiba Solutions Corporation |
3rd Author's Name | Hiroyuki MIZUTANI |
3rd Author's Affiliation | Toshiba Solutions Corporation |
Date | 2006-02-23 |
Paper # | TL2005-49,PRMU2005-184 |
Volume (vol) | vol.105 |
Number (no) | 612 |
Page | pp.pp.- |
#Pages | 6 |
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